blockscout/CHANGELOG.md

Current

Features

• #5515 - Integrate ace editor to display contract sources
• #5505 - Manage debug_traceTransaction JSON RPC method timeout
• #5491 - Sequential blocks broadcast on the main page
• #5312 - Add OpenZeppelin proxy storage slot
• #5302 - Add specific tx receipt fields for the GoQuorum client
• #5268, #5313 - Contract names display improvement

Fixes

• #5528 - Token balances fetcher retry
• #5524 - ContractState module resistance to unresponsive archive node
• #5513 - Do not fill pending blocks ops with block numbers below TRACE_FIRST_BLOCK
• #5508 - Hide indexing banner if we fetched internal transactions from TRACE_FIRST_BLOCK
• #5504 - Extend TRACE_FIRST_BLOCK env var to geth variant
• #5488 - Split long contract output to multiple lines
• #5487 - Fix array displaying in decoded constructor args
• #5482 - Fix for querying of the contract read functions
• #5455 - Fix unverified_smart_contract function: add md5 of bytecode to the changeset
• #5454 - Docker: Fix the qemu-x86_64 signal 11 error on Apple Silicon
• #5443 - Geth: display tx revert reason
• #5420 - Deduplicate addresses and coin balances before inserting to the DB
• #5416 - Fix getsourcecode for EOA addresses
• #5413 - Fix params encoding for read contracts methods
• #5411 - Fix character_not_in_repertoire error for tx revert reason
• #5410 - Handle exited realtime fetcher
• #5383 - Fix reload transactions button
• #5381, #5397 - Fix exchange rate broadcast error
• #5375 - Fix pending transactions fetcher
• #5374 - Return all ERC-1155's token instances in tokenList api endpoint
• #5342 - Fix 500 error on NF token page with nil metadata
• #5319, #5357, #5425 - Empty blocks sanitizer performance improvement
• #5310 - Fix flash on reload in dark mode
• #5306 - Fix indexer bug
• #5300, #5305 - Token instance page: general video improvements
• #5136 - Improve contract verification
• #5285 - Fix verified smart-contract bytecode twins feature
• #5269 - Address Page: Fix implementation address align
• #5264 - Fix bug with 500 response on partial sourcify status
• #5263 - Fix bug with name absence for contract
• #5259 - Fix coin-balances/by-day bug
• #5239 - Add accounting for block rewards in getblockreward api method

Chore

• #5506 - Refactor config files
• #5480 - Remove duplicate of balances_params_to_address_params function
• #5473 - Refactor daily coin balances fetcher
• #5458 - Decrease min safe polling period for realtime fetcher
• #5456 - Ignore arbitrary block details fields for custom Ethereum clients
• #5450 - Logging error in publishing of smart-contract
• #5433 - Caching modules refactoring
• #5419 - Add check if address exists for some api methods
• #5408 - Update websocket_client hex package
• #5407 - Update hackney, certifi, tzdata
• #5369 - Manage indexer memory limit
• #5368 - Refactoring from SourcifyFilePathBackfiller
• #5367 - Resolve Prototype Pollution in minimist dependency
• #5366 - Fix Vyper smart-contract verification form tooltips
• #5348 - Block data for Avalanche: pass blockExtraData param
• #5341 - Remove unused broadcasts
• #5318 - Eliminate Jquery import from chart-loader.js
• #5317 - NPM audit
• #5303 - Besu: revertReason support in trace
• #5301 - Allow specific block keys for sgb/ava
• #5295 - CI pipeline: build and push Docker image to Docker Hub on every release
• #5290 - Bump ex_doc from 0.25.2 to 0.28.2
• #5289 - Bump ex_abi from 1.5.9 to 1.5.11
• #5288 - Makefile: find exact container by name
• #5287 - Docker: modify native token symbol
• #5286 - Change namespace for one of the SmartContractViewTest test
• #5260 - Makefile release task to prerelease and release task
• #5082 - Elixir 1.12 -> 1.13

4.1.2-beta

Features

• #5232 - Contract Read Page: Add functions overloading support
• #5220 - Add info about proxy contracts to api methods response
• #5200 - Docker-compose configuration
• #5105 - Redesign token page
• #5016 - Add view for internal transactions error
• #4690 - Improve pagination: introduce pagination with random access to pages; Integrate it to the Transactions List page

Fixes

• #5248 - Speedup query for getting verified smart-contract bytecode twin
• #5241 - Fix DB hostname Regex pattern
• #5216 - Add token-transfers-toggle.js to the block_transaction/index.html.eex
• #5212 - Fix gas_used value bug
• #5197 - Fix contract functions outputs
• #5196 - Various Docker setup fixes
• #5192 - Fix DATABASE_URL config parser
• #5191 - Add empty view for new addresses
• #5184 - eth_call method: remove from param from the request, if it is null
• #5172, #5182 - Reduced the size of js bundles
• #5169 - Fix several UI bugs; Add tooltip to the prev/next block buttons
• #5166, #5198 - Fix contracts verification bugs
• #5160 - Fix blocks validated hint
• #5155 - Fix get_implementation_abi_from_proxy/2 implementation
• #5154 - Fix token counters bug
• #4862 - Fix internal transactions pagination

Chore

• #5230 - Contract verification forms refactoring
• #5227 - Major update of css-loader npm package
• #5226 - Update mini-css-extract-plugin, css-minimizer-webpack-plugin packages
• #5224 - Webpack config refactoring
• #5223 - Migrate fontawesome 5 -> 6
• #5202, #5229 - Docker setup Makefile release/publish tasks
• #5195 - Add Berlin, London to the list of default EVM versions
• #5190 - Set 8545 as default port everywhere except Ganache JSON RPC variant
• #5189 - ENV var to manage pending transactions fetcher switching off
• #5171 - Replace lodash NPM package with tiny lodash modules
• #5170 - Token price row name fix
• #5153 - Discord link instead of Gitter
• #5142 - Updated some outdated npm packages
• #5140 - Babel minor and core-js major updates
• #5139 - Eslint major update
• #5138 - Webpack minor update
• #5119 - Inventory controller refactoring
• #5118 - Fix top navigation template

4.1.1-beta

Features

• #5090 - Allotted rate limit by IP
• #5080 - Allotted rate limit by a global API key

Fixes

• #5085 - Fix wallet style
• #5088 - Store address transactions/token transfers in the DB
• #5071 - Fix write page contract tuple input
• #5066 - Fix read contract page bug
• #5034 - Fix broken functions input at transaction page
• #5025 - Add standard input JSON files validation
• #5051 - Fix 500 response when ABI method was parsed as nil

Chore

• #5092 - Resolve vulnerable follow-redirects npm dep in ./apps/explorer
• #5091 - Refactor search page template
• #5081 - Add internal transactions fetcher disabled? config parameter
• #5063 - Resolve moderate NPM vulnerabilities with npm audit tool
• #5053 - Update ex_keccak lib

4.1.0-beta

Features

• #5030 - API rate limiting
• #4924 - Add daily bytecode verifcation to prevent metamorphic contracts vulnerablity
• #4908 - Add verification via standard JSON input
• #5004 - Add ability to set up a separate DB endpoint for the API endpoints
• #4989, #4991 - Bridged tokens list API endpoint
• #4931 - Web3 modal with Wallet Connect for Write contract page and Staking Dapp

Fixes

• #5045 - Contracts interaction improvements
• #5032 - Fix token transfer csv export
• #5020 - Token instance image display imrovement
• #5019 - Fix fetch_last_token_balance function termination
• #5011 - Fix 0x0 implementation address
• #5008 - Extend decimals cap in format_according_to_decimals up to 24
• #5005 - Fix falsy appearance Connection Lost warning on reload/switch page
• #5003 - API router refactoring
• #4992 - Fix type field in transactions after enabling 1559
• #4979, #4993 - Store total gas_used in addresses table
• #4977 - Export token transfers on address: include transfers on contract itself
• #4976 - Handle :econnrefused in pending transactions fetcher
• #4965 - Fix search field appearance on medium size screens
• #4945 - Fix Verify & Publish button link
• #4938 - Fix displaying of nested arrays for contracts read
• #4888 - Fix fetch_top_tokens method: add nulls last for token holders desc order
• #4867 - Fix bug in quering contracts method and improve contracts interactions

Chore

• #5047 - At contract write use wei precision
• #5023 - Capability to leave an empty logo
• #5018 - Resolve npm vulnerabilities via npm audix fix
• #5014 - Separate FIRST_BLOCK and TRACE_FIRST_BLOCK option for blocks import and tracing methods
• #4998 - API endpoints logger
• #4983, #5038 - Fix contract verification tests
• #4861 - Add separate column for token icons

4.0.0-beta

Features

• #4807 - Added support for BeaconProxy pattern
• #4777, #4791, #4799, #4847 - Added decoding revert reason
• #4776 - Added view for unsuccessfully fetched values from read functions
• #4761 - ERC-1155 support
• #4739 - Improve logs and inputs decoding
• #4747 - Advanced CSV export
• #4745 - Vyper contracts verification
• #4699, #4793, #4820, #4827 - Address page facelifting
• #4667 - Transaction Page: Add expand/collapse button for long contract method data
• #4641, #4733 - Improve Read Contract page logic
• #4660 - Save Sourcify path instead of filename
• #4656 - Open in Tenderly button
• #4655, #4676 - EIP-3091 support
• #4621 - Add beacon contract address slot for proxy
• #4625 - Contract address page: Add implementation link to the overview of proxy contracts
• #4624 - Support HTML tags in alert message
• #4608, #4622 - Block Details page: Improved style of transactions button
• #4596, #4681, #4693 - Display token icon for bridged with Mainnet tokens or identicons for other tokens
• #4520 - Add support for EIP-1559
• #4593 - Add status in Position pane for txs have no block
• #4579 - Write contract page: Resize inputs; Improve multiplier selector

Fixes

• #4857 - Fix tx/raw-trace Internal Server Error
• #4854 - Fix infinite gas usage count loading
• #4853 - Allow custom optimizations runs for contract verifications via API
• #4840 - Replace Enum.dedup with Enum.uniq where actually uniq items are expected
• #4835 - Fix view for broken token icons
• #4830 - Speed up txs per day chart data collection
• #4818 - Fix for extract_omni_bridged_token_metadata_wrapper method
• #4812, #4815 - Check if exists custom_cap property of extended token object before access it
• #4810 - Show nil block.size as N/A bytes
• #4806 - Get token type for token balance update if it is empty
• #4802 - Fix floating tooltip on the main page
• #4801 - Added clauses and tests for get_total_staked_and_ordered/1
• #4798 - Token instance View contract icon Safari fix
• #4796 - Fix nil.timestamp issue
• #4764 - Add cleaning of substrings of require messages from parsed constructor arguments
• #4778 - Migrate :optimization_runs field type: int4 -> int8 in smart_contracts table
• #4768 - Block Details page: handle zero division
• #4751 - Change text and link for trade STAKE button
• #4746 - Fix comparison of decimal value
• #4711 - Add trimming to the contract functions inputs
• #4729 - Fix bugs with fees in cases of txs with gas price = 0
• #4725 - Fix hardcoded coin name on transaction's and block's page
• #4724, #4842 - Sanitizer of "empty" blocks
• #4717 - Contract verification fix: check only success creation tx
• #4713 - Search input field: sanitize input
• #4703 - Block Details page: Fix pagination on the Transactions tab
• #4686 - Block page: check gas limit value before division
• #4678 - Internal transactions indexer: fix issue of some pending transactions never become confirmed
• #4668 - Fix css for dark theme
• #4654 - AddressView: Change @burn_address to string 0x0000000000000000000000000000000000000000
• #4626 - Refine view of popup for reverted tx
• #4640 - Token page: fixes in mobile view
• #4612 - Hide error selector in the contract's functions list
• #4615 - Fix broken style for View more transfers button
• #4592 - Add type field for receive and fallback entities of a Smart Contract
• #4601 - Fix endless Fetching tokens... message on empty addresses
• #4591 - Add step and min value for txValue input field
• #4589 - Fix solid outputs on contract read page
• #4586 - Fix floating tooltips on the token transfer family blocks
• #4587 - Enable navbar menu on Search results page
• #4582 - Fix NaN input on write contract page

Chore

• #4876 - Add missing columns updates when INSERT ... ON CONFLICT DO UPDATE ... happens
• #4872 - Set explicit ascending order by hash in acquire transactions query of internal transactions import
• #4871 - Remove cumulative gas used update duplicate
• #4860 - Node 16 support
• #4828 - Logging for txs/day chart
• #4823 - Various error handlers with unresponsive JSON RPC endpoint
• #4821 - Block Details page: Remove crossing at the Burnt Fee line
• #4819 - Add config for GasUsage Cache
• #4781 - PGAnalyze index suggestions
• #4735 - Code clean up: Remove clauses for outdated ganache bugs
• #4726 - Update chart.js
• #4707 - Top navigation: Move Accounts tab to Tokens
• #4704 - Update to Erlang/OTP 24
• #4682 - Update all possible outdated mix dependencies
• #4663 - Migrate to Elixir 1.12.x
• #4661 - Update NPM packages to resolve vulnerabilities
• #4649 - 1559 Transaction Page: Convert Burnt Fee to ether and add price in USD
• #4646 - Transaction page: Rename burned to burnt
• #4611 - Ability to hide miner in block views

3.7.3-beta

Features

• #4569 - Smart-Contract: remove comment with the submission date
• #4568 - TX page: Token transfer and minting section improvements
• #4540 - Allign copy buttons for Block Details and Transaction Details pages
• #4528 - Block Details page: rework view
• #4531 - Add Arbitrum support
• #4524 - Add index position of transaction in the block
• #4489 - Search results page
• #4475 - Tx page facelifting
• #4452 - Add names for smart-conrtact's function response

Fixes

• #4553 - Indexer performance update: skip genesis block in requesting of trace_block API endpoint
• #4544 - Indexer performance update: Add skip_metadata flag for token if indexer failed to get any of [name, symbol, decimals, totalSupply]
• #4542 - Indexer performance update: Deduplicate tokens in the indexer token transfers transformer
• #4535 - Indexer performance update:: Eliminate multiple updates of the same token while parsing mint/burn token transfers batch
• #4527 - Indexer performance update: refactor coin balance daily fetcher
• #4525 - Uncataloged token transfers query performance improvement
• #4513 - Fix installation with custom default path: add NETWORK_PATH variable to the current_path
• #4500 - /tokens/{addressHash}/instance/{id}/token-transfers: fix incorrect next page url
• #4493 - Contract's code page: handle null contracts_creation_transaction
• #4488 - Tx page: handle empty to_address
• #4483 - Fix copy-paste typo in token_transfers_counter.ex
• #4473, #4481 - Search autocomplete: fix for address/block/tx hash
• #4472 - Search autocomplete: fix Cannot read property toLowerCase of undefined
• #4456 - URL encoding for NFT media files URLs
• #4453 - Unescape characters for string output type in the contract response
• #4401 - Fix displaying of token holders with the same amount

Chore

• #4550 - Update con_cache package to 1.0
• #4523 - Change order of transations in block's view
• #4521 - Rewrite transaction page tooltips
• #4516 - Add DB migrations step into Docker start script
• #4497 - Handle error in fetch_validators_list method
• #4444 - Main page performance cumulative update
• #4439, - #4465 - Fix revert response in contract's output

3.7.2-beta

Features

• #4424 - Display search results categories
• #4423 - Add creation time of contract in the results of the search
• #4391 - Add batched transactions on the address/{addressHash}/transactions page
• #4353 - Added live-reload on the token holders page

Fixes

• #4437 - Fix PendingTransactionsSanitizer for non-consensus blocks
• #4430 - Fix current token balance on-demand fetcher
• #4429, #4431 - Fix 500 response on /tokens/{addressHash}/token-holders?type=JSON when total supply is zero
• #4419 - Order contracts in the search by inserted_at in descending order
• #4418 - Fix empty search results for the full-word search criteria
• #4406 - Fix internal server error on the validator's txs page
• #4360 - Fix false-pending transactions in reorg blocks
• #4388 - Fix internal server error on contract page for insctances without sourcify envs
• #4385 - Fix html template for transaction's input; Add copy text for tuples

Chore

• #4400 - Add "Token ID" label onto tokens/.../instance/.../token-transfers page
• #4398 - Speed up the transactions loading on the front-end
• #4384 - Fix Elixir version in .tool-versions
• #4382 - Replace awesomplete with autocomplete.js
• #4371 - Place search outside of burger in mobile view
• #4355 - Do not redirect to 404 page with empty string in the search field

3.7.1-beta

Features

• #4331 - Added support for partially verified contracts via Sourcify
• #4323 - Renamed Contract Byte Code, add Contract Creation Code on contract's page
• #4312 - Display pending transactions on address page
• #4299 - Added Sourcify verification API endpoint
• #4267 - Extend verification through Sourcify smart-contract verification: fetch smart contract metadata from Sourcify repo if it has been already verified there
• #4241 - Reload transactions on the main page without reloading of the whole page
• #4218 - Hide long arrays in smart-contracts
• #4205 - Total transactions fees per day API endpoint
• #4158 - Calculate total fee per day
• #4067 - Display LP tokens USD value and custom metadata in tokens dropdown at address page

Fixes

• #4351 - Support effectiveGasPrice property in tx receipt (Geth specific)
• #4346 - Fix internal server error on raw-trace transaction page
• #4345 - Fix bug on validator's address transactions page(Support effectiveGasPrice property in receipt (geth specific))
• #4342 - Remove dropped/replaced txs from address transactions page
• #4320 - Fix absence of imported smart-contracts' source code in getsourcecode API method
• #4274 - Fix search token-autocomplete
• #4316 - Fix /decompiled-contracts bug
• #4310 - Fix logo URL redirection, set font-family defaults for chart.js
• #4308 - Fix internal server error on contract verification options page
• #4307 - Fix for composing IPFS URLs for NFTs images
• #4306 - Check token instance images MIME types
• #4295 - Mobile view fix: transaction tile tx hash overflow
• #4294 - User wont be able to open verification pages for verified smart-contract
• #4240 - [] is accepted in write contract page
• #4236, #4242 - Fix typo, constructor instead of contructor
• #4167 - Deduplicate block numbers in acquire_blocks function
• #4149 - Exclude smart_contract_additional_sources from JSON encoding in address schema
• #4137 - Get token balance query improvement
• #4129 - Speedup procedure of finding missing block numbers for catchup fetcher
• #4038 - Add clause for abi_decode_address_output/1 when is_nil(address)
• #3989, 4061 - Fixed bug that sometimes lead to incorrect ordering of token transfers
• #3946 - Get NFT metadata from URIs with status_code 301
• #3888 - EIP-1967 contract proxy pattern detection fix

Chore

• #4315 - Replace node_modules/ with ~ in app.scss
• #4314 - Set infinite timeout for fetch_min_missing_block_cache method DB query
• #4300 - Remove clear_build.sh script
• #4268 - Migration to Chart.js 3.0
• #4253 - Elixir 1.11.4, npm audit fix
• #4231 - Transactions stats: get min/max blocks in one query
• #4157 - Fix internal docs generation
• #4127 - Update ex_keccak package
• #4063 - Do not display 4bytes signature in the tx tile for contract creation
• #3934 - Update nimble_csv package
• #3902 - Increase number of left symbols in short address view
• #3894 - Refactoring: replace inline style display: none with d-none class
• #3893 - Add left/right paddings in tx tile
• #3870 - Manage token balance on-demand fetcher threshold via env var

3.7.0-beta

Features

• #3858 - Integration with Sourcify
• #3834 - Method name in tx tile
• #3792 - Cancel pending transaction
• #3786 - Read contract: enable methods with StateMutability: pure
• #3758 - Add pool metadata display/change to Staking DApp
• #3750 - getblocknobytime block module API endpoint

Fixes

• #3835 - Fix getTokenHolders API endpoint pagination
• #3787 - Improve tokens list elements display
• #3785 - Fix for write contract functionality: false and 0 boolean inputs are parsed as true
• #3783 - Fix number of block confirmations
• #3773 - Inventory pagination query performance improvement
• #3767 - Decoded contract method input tuple reader fix
• #3748 - Skip null topics in eth_getLogs API endpoint

Chore

• #3831 - Process type field in eth_getTransactionReceipt response
• #3802 - Extend Become a Candidate popup in Staking DApp
• #3801 - Poison package update
• #3799 - Update credo, dialyxir mix packages
• #3789 - Update repo organization
• #3788 - Update fontawesome NPM package

3.6.0-beta

Features

• #3743 - Minimal proxy pattern support (EIP-1167)
• #3722 - Allow double quotes for (u)int arrays inputs during contract interaction
• #3694 - LP tokens total liquidity
• #3676 - Bridged tokens TLV in USD
• #3674 - Display Sushiswap pools data
• #3637 - getsourcecode API endpoint: show data for unverified contract from verified contract with the same bytecode
• #3631 - Tokens search
• #3631 - BSC OMNI bridge support
• #3603 - Display method output parameter name at contract read page
• #3597 - Show APY for delegators in Staking DApp
• #3584 - Token holders API endpoint
• #3564 - Staking welcome message

Fixes

• #3742 - Fix Sushiswap LP tokens custom metadata fetcher: bytes(n) symbol and name support
• #3741 - Contract reader fix when there are multiple input params including an array type
• #3735 - Token balance on demand fetcher memory leak fix
• #3732 - POSDAO: fix snapshotting and remove temporary code
• #3731 - Handle bad gateway at pending transactions fetcher
• #3730 - Set default period for average block time counter refresh interval
• #3729 - Token on-demand balance fetcher: handle nil balance
• #3728 - Coinprice api endpoint: handle nil rates
• #3723 - Fix losing digits at value conversion back from WEI
• #3715 - Pending transactions sanitizer process
• #3710 - Missing @destination in bridged-tokens template
• #3707 - Fetch bridged token price by address of foreign token, not by symbol
• #3686 - BSC bridged tokens detection fix
• #3683 - Token instance image IPFS link display fix
• #3655 - Handle absence of readAll function in some old/legacy browsers
• #3634 - Fix transaction decoding view: support tuple types
• #3623 - Ignore unrecognized messages in bridge counter processes
• #3622 - Contract reader: fix int type output Ignore unrecognized messages in bridge counter processes
• #3621 - Contract reader: :binary input/output fix
• #3620 - Ignore unfamiliar messages by Explorer.Staking.ContractState module
• #3611 - Fix logo size
• #3600 - Prevent update validator metadata with empty name from contract
• #3592, #3601, #3607 - Contract interaction: fix nested tuples in the output view, add formatting
• #3583 - Reduce RPC requests and DB changes by Staking DApp
• #3577 - Eliminate GraphiQL page XSS attack

Chore

• #3745 - Refactor and optimize Staking DApp
• #3744 - Update Mix packages: timex, hackney, tzdata certifi
• #3736, #3739 - Contract writer: Fix sending a transaction with tuple input type
• #3719 - Rename ethprice API endpoint
• #3717 - Update alpine-elixir-phoenix 1.11.3
• #3714 - Application announcements management: whole explorer, staking dapp
• #3712 - POSDAO refactoring: use pool ID instead of staking address
• #3709 - Fix 413 Request Entity Too Large returned from single request batch
• #3708 - NPM 6 -> 7
• #3701 - Increase LP tokens calc process re-check interval
• #3700 - Update tool versions
• #3697 - Update hackney dependency
• #3696 - Table loader fix
• #3688 - Reorganize staking buttons
• #3687 - Miscellaneous minor fixes
• #3667 - Store bridged token price in the DB
• #3662 - Order bridged tokens in descending order by tokens holder for Omni bridge cap calculation
• #3659 - Staking Dapp new buttons: swap, bridge
• #3645 - Change Twitter handle
• #3644 - Correct exchange rate for SURF.finance token
• #3618 - Contracts verification up to 10 libraries
• #3616 - POSDAO refactoring: use zero address instead of staker address for certain cases
• #3612 - POSDAO refactoring: use 'getDelegatorPools' getter instead of 'getStakerPools' in Staking DApp
• #3585 - Add autoswitching from eth_subscribe to eth_blockNumber in Staking DApp
• #3574 - Correct UNI token price
• #3569 - Allow re-define cache period vars at runtime
• #3567 - Force to show filter at the page where filtered items list is empty
• #3565 - Staking dapp: unhealthy state alert message

3.5.1-beta

Features

• #3558 - Focus to search field with a forward slash key
• #3541 - Staking dapp stats: total number of delegators, total staked amount
• #3540 - Apply DarkForest custom theme to NFT instances

Fixes

• #3551 - Fix contract's method's output of tuple type

Chore

• #3557 - Single Staking menu
• #3540, #3545 - Support different versions of DarkForest (0.4 - 0.5)

3.5.0-beta

Features

• #3536 - Revert reason in the result of contract's method call
• #3532 - Contract interaction: an easy setting of precision for integer input
• #3531 - Allow double quotes in input data of contract methods
• #3515 - CRC total balance
• #3513 - Allow square brackets for an array input data in contracts interaction
• #3480 - Add support of Autonity client
• #3470 - Display sum of tokens' USD value at tokens holder's address page
• #3462 - Display price for bridged tokens

Fixes

• #3535 - Improve speed of tokens dropdown loading at owner address page

• #3530 - Allow trailing/leading whitespaces for inputs for contract read methods

• #3526 - Order staking pools

• #3525, #3533 - Address token balance on demand fetcher

• #3514 - Read contract: fix internal server error

• #3513 - Fix input data processing for method call (array type of data)

• #3509 - Fix QR code tooltip appearance in mobile view

• #3507, #3510 - Fix left margin of balance card in mobile view

• #3506 - Fix token transfer's tile styles: prevent overlapping of long names

• #3505 - Fix Staking DApp first loading

• #3433 - Token balances and rewards tables deadlocks elimination

• #3494, #3497, #3504, #3517 - Contracts interaction: fix method call with array[] inputs

• #3494, #3495 - Contracts interaction: fix tuple output display

• #3479 - Fix working with big numbers in Staking DApp

• #3477 - Contracts interaction: fix broken call of GnosisProxy contract methods with parameters

• #3477 - Contracts interaction: fix broken call of fallback function

• #3476 - Fix contract verification of precompiled contracts

• #3467 - Fix Firefox styles

• #3464 - Fix display of token transfers list at token page (fix unique identifier of a tile)

• #3457 - Fix endless block invalidation issue

• #3457 - Fix doubled total transferred/minted/burnt tokens on transaction's page if block has reorg

• #3457 - Fix doubled token transfer on block's page if block has reorg

Chore

• #3500 - Update solc version in explorer folder
• #3498 - Make Staking DApp work with transferAndCall function
• #3496 - Rollback websocket_client module to 1.3.0
• #3489 - Migrate to Webpack@5
• #3487 - Docker setup update to be compatible with Erlang OTP 23
• #3484 - Elixir upgrade to 11.2
• #3483 - Update outdated dependencies
• #3483 - Migrate to Erlang/OTP 23
• #3468 - Do not check supported networks on application loading page
• #3467 - NodeJS engine upgrade up to 14
• #3460 - Update Staking DApp scripts due to MetaMask breaking changes

3.4.0-beta

Features

• #3442 - Constructor arguments autodetection in API verify endpoint
• #3435 - Token transfers counter cache
• #3420 - Enable read/write proxy tabs for Gnosis safe proxy contract
• #3411 - Circles UBI theme
• #3406, #3409 - Adding mp4 files support for NFTs
• #3398 - Collect and display gas usage per day at the main page
• #3385, #3397 - Total gas usage at the main page
• #3384, #3386 - Address total gas usage
• #3377 - Add links to contract libraries
• #2292, #3356, #3359, #3360, #3365 - Add Web UI for POSDAO Staking DApp
• #3354 - Tx hash in EOA coin balance history
• #3333, #3337, #3393 - Dark forest contract custom theme
• #3330 - Caching of address transactions counter, remove query 10_000 rows limit

Fixes

• #3449 - Correct avg time calculation
• #3443 - Improve blocks handling in Staking DApp
• #3440 - Rewrite missing blocks range query
• #3439 - Dark mode color fixes (search, charts)
• #3437 - Fix Postgres Docker container
• #3428 - Fix address tokens search
• #3424 - Fix display of long NFT IDs
• #3422 - Fix contract reader: tuple type
• #3408 - Fix (total) difficulty display
• #3401, #3432 - Fix procedure of marking internal transactions as failed
• #3400 - Add :last_block_number realtime chain event
• #3399 - Fix Token transfers CSV export
• #3396 - Handle exchange rates request throttled
• #3382 - Check ets table exists for known tokens
• #3376 - Fix contract nested inputs
• #3375 - Prevent terminating of tokens/contracts process
• #3374 - Fix find block timestamp query
• #3373 - Fix horizontal scroll in Tokens table
• #3370 - Improve contracts verification: refine constructor arguments extractor
• #3368 - Fix Verify contract loading button width
• #3357 - Fix token transfer realtime fetcher
• #3353 - Fix xDai buttons hover color
• #3352 - Fix dark body background
• #3350 - Fix tokens list pagination
• #3347 - Contract interaction: fix encoding of bytes output
• #3346, #3351 - Fix inventory tab pagination
• #3344 - Fix logs search on address page
• #3342 - Fix mobile styles for contract code tab
• #3341 - Change Solc binary downloader path to official primary supported path
• #3339 - Repair websocket subscription
• #3329 - Fix pagination for bridged tokens list page
• #3335 - MarketCap calculation: check that ETS tables exist before inserting new data or lookup from the table

Chore

• #5240 - Managing invalidation of address coin balance cache
• #3450 - Replace window.web3 with window.ethereum
• #3446, #3448 - Set infinity timeout and increase cache invalidation period for counters
• #3431 - Standardize token name definition, if name is empty
• #3421 - Functions to enable GnosisSafe app link
• #3414 - Manage lis of other explorers in the footer via env var
• #3407 - Add EthereumJSONRPC.HTTP.HTTPoison.json_rpc function clause when URL is null
• #3405 - N/A instead of 0 for market cap if it is not fetched
• #3404 - DISABLE_KNOWN_TOKENS env var
• #3403 - Refactor Coingecko interaction
• #3394 - Actualize docker vars list
• #3372, #3380 - Improve all lists header container
• #3371 - Eliminate dark background except Dark forest theme
• #3366 - Stabilize tests execution in Github Actions CI
• #3343 - Make (Bridged) Tokens' list page's header more compact

3.3.3-beta

Features

• #3320 - Bridged tokens from AMB extensions support
• #3311 - List of addresses with restricted access option
• #3293 - Composite market cap for xDai: TokenBridge + OmniBridge
• #3282, #3318 - Import bridged tokens custom metadata
• #3281 - Write contract: display currently connected address
• #3279 - NFT instance: link to the app
• #3278 - Support of fetching of NFT metadata from IPFS
• #3273 - Update token metadata at burn/mint events
• #3268 - Token total supply on-demand fetcher
• #3261 - Bridged tokens table

Fixes

• #3323 - Fix logs list API endpoint response
• #3319 - Eliminate horizontal scroll
• #3314 - Handle nil values from response of CoinGecko price API
• #3313 - Fix xDai styles: invisible tokens on address
• #3312 - Replace symbol for some tokens to be able to find price in CoinGecko for OmniBridge balance
• #3307 - Replace "latest" compiler version with the actual one
• #3303 - Address contract twins feature performance
• #3295 - Token instance: check if external_url is not null before trimming
• #3291 - Support unlimited number of external rewards in block
• #3290 - Eliminate protocol Jason.Encoder not implemented for... error
• #3284 - Fix fetch_coin_balance query: coin balance delta
• #3276 - Bridged tokens status/metadata fetcher refactoring
• #3264 - Fix encoding of address output if function input exists
• #3259, #3269 - Contract interaction: array input type parsing fix
• #3257 - Contracts read/write: method_id instead function_name as a key
• #3256 - Fix for invisible validator address at block page and wrong alert text color at xDai

Chore

• #3327 - Handle various indexer fetchers errors in setup with non-archive node
• #3325 - Dark theme improvements
• #3316, #3317 - xDai smile logo
• #3315 - Environment variable to disable Bridge market cap updater
• #3308 - Fixate latest stable release of Elixir, Node, Postgres
• #3297 - Actualize names of default chains
• #3285 - Switch to RPC endpoint polling if ETHEREUM_JSONRPC_WS_URL is an empty string
• #3274 - Replace underscore with hyphen in routes
• #3260 - Update NPM dependencies to fix known vulnerabilities
• #3258 - Token transfer: check that block exists before retrieving timestamp

3.3.2-beta

Features

• #3252 - Gas price at the main page
• #3239 - Hide address page tabs if no items
• #3236 - Easy verification of contracts which has verified twins (the same bytecode)
• #3227 - Distinguishing of bridged tokens
• #3224 - Top tokens page

Fixes

• #3249 - Fix incorrect ABI decoding of address in tuple output
• #3237 - Refine contract method signature detection for read/write feature
• #3235 - Fix coin supply api edpoint
• #3233 - Fix for the contract verifiaction for solc 0.5 family with experimental features enabled
• #3231 - Improve search: unlimited number of searching results
• #3231 - Improve search: allow search with space
• #3231 - Improve search: order by token holders in descending order and token/contract name is ascending order
• #3226 - Fix notifier query for live update of token transfers
• #3220 - Allow interaction with navbar menu at block-not-found page

Chore

• #3326 - Chart smooth lines
• #3250 - Eliminate occurrences of obsolete env variable ETHEREUM_JSONRPC_JSON_RPC_TRANSPORT
• #3240, #3251 - various CSS imroving
• f3a720 - Make wobserver optional

3.3.1-beta

Features

• #3216 - Display new token transfers at token page and address page without refreshing the page
• #3199 - Show compilation error at contract verification
• #3193 - Raw trace copy button
• #3184 - Apps navbar menu item
• #3145 - Pending txs per address API endpoint

Fixes

• #3219 - Fix revert reason message detection
• #3215 - Coveralls in CI through Github Actions
• #3214 - Fix current token balances fetcher
• #3143 - Fix "Connection lost..." error at address page
• #3209 - GraphQL: fix internal server error at request of internal transactions at address
• #3207 - Fix read contract bytes array type output
• #3203 - Improve "get mined blocks" query performance
• #3202 - Fix contracts verification with experimental features enabled
• #3201 - Connect to Metamask button
• #3192 - Dropdown menu doesn't open at "not found" page
• #3190 - Contract log/method decoded view improvements: eliminate horizontal scroll, remove excess borders, whitespaces
• #3185 - Transaction page: decoding logs from nested contracts calls
• #3182 - Besu: support revertReason key in eth_getTransactionReceipt endpoint
• #3178 - Fix permanent fetching tokens... when read/write proxy tab is active
• #3178 - Fix unavailable navbar menu when read/write proxy tab is active

Chore

• #3212 - GitHub actions CI config
• #3210 - Update Phoenix up to 1.4.17
• #3206 - Update Elixir version: 1.10.2 -> 1.10.3
• #3204 - GraphQL Absinthe related packages update up to stable versions
• #3180 - Return correct status in verify API endpoint if contract verified
• #3180 - Remove Kovan from the list of default chains

3.3.0-beta

Features

• #3174 - EIP-1967 support: transparent proxy pattern
• #3173 - Display implementation address at read/write proxy tabs
• #3171 - Import accounts/contracts/balances from Geth genesis.json
• #3161 - Write proxy contracts feature
• #3160 - Write contracts feature
• #3157 - Read methods of implementation on proxy contract

Fixes

• #3168 - Eliminate internal server error at /accounts page with token-bridge type of supply and inexistent bridge contracts
• #3169 - Fix for verification of contracts defined in genesis block

Chore

3.2.0-beta

Features

• #3154 - Support of Hyperledger Besu client
• #3153 - Proxy contracts: logs decoding using implementation ABI
• #3153 - Proxy contracts: methods decoding using implementation ABI
• #3149 - Display and store revert reason of tx on demand at transaction details page and at gettxinfo API endpoint.

Fixes

Chore

• #3152 - Fix contract compilation tests for old versions of compiler

3.1.3-beta

Features

• #3125 - Availability to configure a number of days to consider at coin balance history chart via environment variable

Fixes

• #3146 - Fix coin balance history page: order of items, fix if no balance changes
• #3142 - Speed-up last coin balance timestamp query (coin balance history page performance improvement)
• #3140 - Fix performance of the balance changing history list loading
• #3133 - Take into account FIRST_BLOCK in trace_ReplayBlockTransactions requests
• #3132 - Fix performance of coin supply API endpoints
• #3130 - Take into account FIRST_BLOCK for block rewards fetching
• #3128 - Token instance metadata retriever refinement: add processing of token metadata if only image URL is passed to token URI
• #3126 - Fetch balance only for blocks which are greater or equal block with FIRST_BLOCK number
• #3125 - Fix performance of coin balance history chart
• #3122 - Exclude balance percentage calculation for burn address on accounts page
• #3121 - Geth: handle response from eth_getblockbyhash JSON RPC method without totalDifficulty (uncle blocks)
• #3119, #3120 - Fix performance of Inventory tab loading for ERC-721 tokens
• #3114 - Fix performance of "Blocks validated" page
• #3112 - Fix verification of contracts, compiled with nightly builds of solc compiler
• #3112 - Check compiler version at contract verification
• #3106 - Fix verification of contracts with immutable declaration
• #3106, #3115 - Fix verification of contracts, created from factory (from internal transaction)

Chore

• #3137 - RSK Papyrus Release v2.0.1 hardfork: cumulativeDifficulty
• #3134 - Get last value of fetched coinsupply API endpoint from DB if cache is empty
• #3124 - Display upper border for tx speed if the value cannot be calculated

3.1.2-beta

Features

• #3089 - CoinGecko API coin id environment variable
• #3069 - Make a link to address page on decoded constructor argument of address type
• #3067 - Show proper title of the tile or container for token burnings/mintings instead of "Token Transfer"
• #3066 - ERC-721 token instance page: link to token added
• #3065 - Transactions history chart

Fixes

• #3097 - Fix contract reader decoding
• #3095 - Fix constructor arguments decoding
• #3092 - Contract verification: constructor arguments search search refinement
• #3077 - Finally speedup pending tx list
• #3076 - Speedup tx list query on address page: check if an address has a reward, check if this is actual payout key of the validator - beneficiary, return only mined txs in tx list query
• #3071 - Speedup list of token transfers per token query
• #3070 - Index creation to blazingly speedup token holders query
• #3064 - Automatically define Block reward contract address in TokenBridge supply module
• #3061 - Fix verification of contracts with error messages in require in parent contract
• #2756 - Improve subquery joins

Chore

• #3100 - Update npm packages
• #3099 - Remove pending txs cache
• #3093 - Extend list of env vars for Docker setup
• #3084 - Bump Elixir version 1.10.2
• #3079 - Extend optionality of websockets to Geth

3.1.1-beta

Features

• #3058 - Searching by verified contract name

Fixes

• #3053 - Fix ABI decoding in contracts methods, logs (migrate to ex_abi 0.3.0)
• #3044 - Prevent division by zero on /accounts page
• #3043 - Extract host name for split couple of indexer and web app
• #3042 - Speedup pending txs list query
• #2944, #3046 - Split js logic into multiple files

3.1.0-beta

Features

• #3013, #3026, #3031 - Raw trace of transaction on-demand
• #3000 - Get rid of storing of first trace for all types of transactions for Parity variant
• #2875 - Save contract code from Parity genesis file
• #2834, #3009, #3014, #3033 - always redirect to checksummed hash

Fixes

• #3037 - Make buttons color at verification page consistent
• #3034 - Support stateMutability=view to define reading functions in smart-contracts
• #3029 - Fix transactions and blocks appearance on the main page
• #3028 - Decrease polling period value for realtime fetcher
• #3027 - Rescue for SUPPORTED_CHAINS env var parsing
• #3025 - Fix splitting of indexer/web components setup
• #3024 - Fix pool size default value in config
• #3021, #3022 - Refine dev/test config
• #3016, #3017 - Fix token instance QR code data
• #3012 - Speedup token transfers list query
• #3011 - Revert realtime fetcher small skips feature
• #3007 - Fix copy UTF8 tx input action
• #2996 - Fix awesomplete lib loading in Firefox
• #2993 - Fix path definition for contract verification endpoint
• #2990 - Fix import of Parity spec file
• #2989 - Introduce API_PATH env var
• #2988 - Fix web manifest accessibility
• #2967 - Fix styles loading for firefox
• #2950 - Add creationMethod to EthereumJSONRPC.Parity.Trace.Action.entry_to_elixir
• #2897 - remove duplicate indexes
• #2883 - Fix long contracts names

Chore

• #3032 - Remove indexing status alert for Ganache variant
• #3030 - Remove default websockets URL from config
• #2995 - Support API_PATH env var in Docker file

3.0.0-beta

Features

• #2835, #2871, #2872, #2886, #2925, #2936, #2949, #2940, #2958 - Add "block_hash" to logs, token_transfers and internal transactions and "pending blocks operations" approach
• #2975 - Refine UX of contracts verification
• #2926 - API endpoint: sum balances except burnt address
• #2918 - Add tokenID for tokentx API action explicitly

Fixes

• #2969 - Fix contract constructor require msg appearance in constructor arguments encoded view
• #2964 - Fix bug in skipping of constructor arguments in contract verification
• #2961 - Add a guard that addresses is enum in values function in read contract page
• #2960 - Add BLOCKSCOUT_HOST to docker setup
• #2956 - Add support of 0.6.x version of compiler
• #2955 - Move socket path to env
• #2938 - utf8 copy tx input tooltip
• #2934 - RSK release 1.2.0 breaking changes support
• #2933 - Get rid of deadlock in the query to address_current_token_balance table
• #2932 - fix duplicate websocket connection
• #2928 - Speedup pending block ops int txs to fetch query
• #2924 - Speedup address to logs query
• #2915 - Speedup of blocks_without_reward_query
• #2914 - Reduce execution time of stream_unfetched_token_instances query
• #2910 - Reorganize queries and indexes for internal_transactions table
• #2908 - Fix performance of address page
• #2906 - fix address sum cache
• #2902 - Offset in blocks retrieval for average block time
• #2900 - check fetched instance metadata in multiple places
• #2899 - fix empty buffered task
• #2887 - increase chart loading speed

Chore

• #2959 - Remove logs from test folder too in the cleaning script
• #2954 - Upgrade absinthe and ecto deps
• #2947 - Upgrade Circle CI postgres Docker image
• #2946 - Fix vulnerable NPM deps
• #2942 - Actualize Docker setup
• #2896 - Disable Parity websockets tests
• #2873 - bump elixir to 1.9.4

2.1.1-beta

Features

• #2862 - Coin total supply from DB API endpoint
• #2857 - Extend getsourcecode API view with new output fields
• #2822 - Estimated address count on the main page, if cache is empty
• #2821 - add autodetection of constructor arguments
• #2825 - separate token transfers and transactions
• #2787 - async fetching of address counters
• #2791 - add ipc client
• #2449 - add ability to send notification events through postgres notify

Fixes

• #2864 - add token instance metadata type check
• #2855 - Fix favicons load
• #2854 - Fix all npm vulnerabilities
• #2851 - Fix paths for front assets
• #2843 - fix realtime fetcher small skips feature
• #2841 - LUKSO dashboard height fix
• #2837 - fix txlist ordering issue
• #2830 - Fix wrong color of contract icon on xDai chain
• #2829 - Fix for stuck gas limit label and value
• #2828 - Fix for script that clears compilation/launching assets
• #2800 - return not found for not verified contract for token read_contract
• #2806 - Fix blocks fetching on the main page
• #2803 - Fix block validator custom tooltip
• #2748 - Rewrite token updater
• #2704 - refetch null values in token balances
• #2690 - do not stich json rpc config into module for net version cache

Chore

• #2878 - Decrease loaders showing delay on the main page
• #2859 - Add eth_blockNumber API endpoint to eth_rpc section
• #2846 - Remove networks images preload
• #2845 - Set outline none for nav dropdown item in mobile view (fix for Safari)
• #2844 - Extend external reward types up to 20
• #2827 - Node js 12.13.0 (latest LTS release) support
• #2818 - allow hiding marketcap percentage
• #2817 - move docker integration documentation to blockscout docs
• #2808 - Add tooltip for tx input
• #2807 - 422 page
• #2805 - Update supported chains default option
• #2801 - remove unused clause in address_to_unique_tokens query

2.1.0-beta

Features

• #2776 - fetch token counters async
• #2772 - add token instance images to the token inventory tab
• #2733 - Add cache for first page of uncles
• #2735 - Add pending transactions cache
• #2726 - Remove internal_transaction block_number setting from blocks runner
• #2717 - Improve speed of nonconsensus data removal
• #2679 - added fixed height for card chain blocks and card chain transactions
• #2678 - fixed dashboard banner height bug
• #2672 - added new theme for xUSDT
• #2667 - Add ETS-based cache for accounts page
• #2666 - fetch token counters in parallel
• #2665 - new menu layout for mobile devices
• #2663 - Fetch address counters in parallel
• #2642 - add ERC721 coin instance page
• #2762 - on-fly fetching of token instances
• #2470 - Allow Realtime Fetcher to wait for small skips

Fixes

• #4325 - Fix search on /tokens page
• #2793 - Hide "We are indexing this chain right now. Some of the counts may be inaccurate" banner if no txs in blockchain
• #2779 - fix fetching latin1 encoded data
• #2799 - fix catchup fetcher for empty node and db
• #2783 - Fix stuck value and ticker on the token page
• #2781 - optimize txlist json rpc
• #2777 - Remove duplicate blocks from changes_list before import
• #2770 - do not re-fetch token instances without uris
• #2769 - optimize token token transfers query
• #2768 - Remove nonconsensus blocks from cache after internal transactions importing
• #2761 - add indexes for token instances fetching queries
• #2767 - fix websocket subscriptions with token instances
• #2765 - fixed width issue for cards in mobile view for Transaction Details page
• #2755 - various token instance fetcher fixes
• #2753 - fix nft token instance images
• #2750 - fixed contract buttons color for NFT token instance on each theme
• #2746 - fixed wrong alignment in logs decoded view
• #2745 - optimize addresses page
• #2742 - fixed menu hovers in dark mode desktop view
• #2737 - switched hardcoded subnetwork value to elixir expression for mobile menu
• #2736 - do not update cache if no blocks were inserted
• #2731 - fix library verification
• #2718 - Include all addresses taking part in transactions in wallets' addresses counter
• #2709 - Fix stuck label and value for uncle block height
• #2707 - fix for dashboard banner chart legend items
• #2706 - fix empty total_supply in coin gecko response
• #2701 - Exclude nonconsensus blocks from avg block time calculation by default
• #2696 - do not update fetched_coin_balance with nil
• #2693 - remove non consensus internal transactions
• #2691 - fix exchange rate websocket update for Rootstock
• #2688 - fix try it out section
• #2687 - remove non-consensus token transfers, logs when inserting new consensus blocks
• #2684 - do not filter pending logs
• #2682 - Use Task.start instead of Task.async in caches
• #2671 - fixed buttons color at smart contract section
• #2660 - set correct last value for coin balances chart data
• #2619 - Enforce DB transaction's order to prevent deadlocks
• #2738 - do not fail block internal_transactions_indexed_at field update

Chore

• #2797 - Return old style menu
• #2796 - Optimize all images with ImageOptim
• #2794 - update hosted versions in readme
• #2789 - remove projects table in readme, link to docs version
• #2786 - updated docs links, removed docs folder
• #2752 - allow enabling internal transactions for simple token transfers txs
• #2749 - fix opt 22.1 support
• #2744 - Disable Geth tests in CI
• #2724 - fix ci by commenting a line in hackney library
• #2708 - add log index to logs view
• #2723 - get rid of ex_json_schema warnings
• #2740 - add verify contract rpc doc

2.0.4-beta

Features

• #2636 - Execute all address' transactions page queries in parallel
• #2596 - support AuRa's empty step reward type
• #2588 - add verification submission comment
• #2505 - support POA Network emission rewards
• #2581 - Add generic Map-like Cache behaviour and implementation
• #2561 - Add token's type to the response of tokenlist method
• #2555 - find and show decoding candidates for logs
• #2499 - import emission reward ranges
• #2497 - Add generic Ordered Cache behaviour and implementation

Fixes

• #2659 - Multipurpose front-end part update
• #2640 - SVG network icons
• #2635 - optimize ERC721 inventory query
• #2626 - Fixing 2 Mobile UI Issues
• #2623 - fix a blinking test
• #2616 - deduplicate coin history records by delta
• #2613 - fix getminedblocks rpc endpoint
• #2612 - Add cache updating independently from Indexer
• #2610 - use CoinGecko instead of CoinMarketcap for exchange rates
• #2592 - process new metadata format for whisper
• #2591 - Fix url error in API page
• #2572 - Ease non-critical css
• #2570 - Network icons preload
• #2569 - do not fetch emission rewards for transactions csv exporter
• #2568 - filter pending token transfers
• #2564 - fix first page button for uncles and reorgs
• #2563 - Fix view less transfers button
• #2538 - fetch the last not empty coin balance records
• #2468 - fix confirmations for non consensus blocks

Chore

• #2662 - fetch coin gecko id based on the coin symbol
• #2646 - Added Xerom to list of Additional Chains using BlockScout
• #2634 - add Lukso to networks dropdown
• #2617 - skip cache update if there are no blocks inserted
• #2611 - fix js dependency vulnerabilities
• #2594 - do not start genesis data fetching periodically
• #2590 - restore backward compatablity with old releases
• #2577 - Need recompile column in the env vars table
• #2574 - limit request body in json rpc error
• #2566 - upgrade absinthe phoenix

2.0.3-beta

Features

• #2433 - Add a functionality to try Eth RPC methods in the documentation
• #2529 - show both eth value and token transfers on transaction overview page
• #2376 - Split API and WebApp routes
• #2477 - aggregate token transfers on transaction page
• #2458 - Add LAST_BLOCK var to add ability indexing in the range of blocks
• #2456 - fetch pending transactions for geth
• #2403 - Return gasPrice field at the result of gettxinfo method

Fixes

• #2562 - Fix dark theme flickering
• #2560 - fix slash before not empty path in docs
• #2559 - fix rsk total supply for empty exchange rate
• #2553 - Dark theme import to the end of sass
• #2550 - correctly encode decimal values for frontend
• #2549 - Fix wrong colour of tooltip
• #2548 - CSS preload support in Firefox
• #2547 - do not show eth value if it's zero on the transaction overview page
• #2543 - do not hide search input during logs search
• #2524 - fix dark theme validator data styles
• #2532 - don't show empty token transfers on the transaction overview page
• #2528 - fix coin history chart data
• #2520 - Hide loading message when fetching is failed
• #2523 - Avoid importing internal_transactions of pending transactions
• #2519 - enable First page button in pagination
• #2518 - create suggested indexes
• #2517 - remove duplicate indexes
• #2515 - do not aggregate NFT token transfers
• #2514 - Isolating of staking dapp css && extracting of non-critical css
• #2512 - alert link fix
• #2509 - value-ticker gaps fix
• #2508 - logs view columns fix
• #2506 - fix two active tab in the top menu
• #2503 - Mitigate autocompletion library influence to page loading performance
• #2502 - increase reward task timeout
• #2463 - dark theme fixes
• #2496 - fix docker build
• #2495 - fix logs for indexed chain
• #2459 - fix top addresses query
• #2425 - Force to show address view for checksummed address even if it is not in DB
• #2551 - Correctly handle dynamically created Bootstrap tooltips

Chore

• #2554 - remove extra slash for endpoint url in docs
• #2552 - remove brackets for token holders percentage
• #2507 - update minor version of ecto, ex_machina, phoenix_live_reload
• #2516 - update absinthe plug from fork
• #2473 - get rid of cldr warnings
• #2402 - bump otp version to 22.0
• #2492 - hide decoded row if event is not decoded
• #2490 - enable credo duplicated code check
• #2432 - bump credo version
• #2457 - update mix.lock
• #2435 - Replace deprecated extract-text-webpack-plugin with mini-css-extract-plugin
• #2450 - Fix clearance of logs and node_modules folders in clearing script
• #2434 - get rid of timex warnings
• #2402 - bump otp version to 22.0
• #2373 - Add script to validate internal_transactions constraint for large DBs

2.0.2-beta

Features

• #2412 - dark theme
• #2399 - decode verified smart contract's logs
• #2391 - Controllers Improvements
• #2379 - Disable network selector when is empty
• #2374 - decode constructor arguments for verified smart contracts
• #2366 - paginate eth logs
• #2360 - add default evm version to smart contract verification
• #2352 - Fetch rewards in parallel with transactions
• #2294 - add healthy block period checking endpoint
• #2324 - set timeout for loading message on the main page

Fixes

• #2421 - Fix hiding of loader for txs on the main page
• #2420 - fetch data from cache in healthy endpoint
• #2416 - Fix "page not found" handling in the router
• #2413 - remove outer tables for decoded data
• #2410 - preload smart contract for logs decoding
• #2405 - added templates for table loader and tile loader
• #2398 - show only one decoded candidate
• #2389 - Reduce Lodash lib size (86% of lib methods are not used)
• #2388 - add create2 support to geth's js tracer
• #2387 - fix not existing keys in transaction json rpc
• #2378 - Page performance: exclude moment.js localization files except EN, remove unused css
• #2368 - add two columns of smart contract info
• #2375 - Update created_contract_code_indexed_at on transaction import conflict
• #2346 - Avoid fetching internal transactions of blocks that still need refetching
• #2350 - fix invalid User agent headers
• #2345 - do not override existing market records
• #2337 - set url params for prod explicitly
• #2341 - fix transaction input json encoding
• #2311 - fix market history overriding with zeroes
• #2310 - parse url for api docs
• #2299 - fix interpolation in error message
• #2303 - fix transaction csv download link
• #2304 - footer grid fix for md resolution
• #2291 - dashboard fix for md resolution, transactions load fix, block info row fix, addresses page issue, check mark issue
• #2326 - fix nested constructor arguments

Chore

• #2422 - check if address_id is binary in token_transfers_csv endpoint
• #2418 - Remove parentheses in market cap percentage
• #2401 - add ENV vars to manage updating period of average block time and market history cache
• #2363 - add parameters example for eth rpc
• #2342 - Upgrade Postgres image version in Docker setup
• #2325 - Reduce function input to address' hash only where possible
• #2323 - Group Explorer caches
• #2305 - Improve Address controllers
• #2302 - fix names for xDai source
• #2289 - Optional websockets for dev environment
• #2307 - add GoJoy to README
• #2293 - remove request idle timeout configuration
• #2255 - bump elixir version to 1.9.0

2.0.1-beta

Features

• #2283 - Add transactions cache
• #2182 - add market history cache
• #2109 - use bigger updates instead of Multi transactions in BlocksTransactionsMismatch
• #2075 - add blocks cache
• #2151 - hide dropdown menu then other networks list is empty
• #2191 - allow to configure token metadata update interval
• #2146 - feat: add eth_getLogs rpc endpoint
• #2216 - Improve token's controllers by avoiding unnecessary preloads
• #2235 - save and show additional validation fields to smart contract
• #2190 - show all token transfers
• #2193 - feat: add BLOCKSCOUT_HOST, and use it in API docs
• #2266 - allow excluding uncles from average block time calculation

Fixes

• #2290 - Add eth_get_balance.json to AddressView's render
• #2286 - banner stats issues on sm resolutions, transactions title issue
• #2284 - add 404 status for not existing pages
• #2244 - fix internal transactions failing to be indexed because of constraint
• #2281 - typo issues, dropdown issues
• #2278 - increase threshold for scientific notation
• #2275 - Description for networks selector
• #2263 - added an ability to close network selector on outside click
• #2257 - 'download csv' button added to different tabs
• #2242 - added styles for 'download csv' button
• #2261 - header logo aligned to the center properly
• #2254 - search length issue, tile link wrapping issue
• #2238 - header content alignment issue, hide navbar on outside click
• #2229 - gap issue between qr and copy button in token transfers, top cards width and height issue
• #2201 - footer columns fix
• #2179 - fix docker build error
• #2165 - sort blocks by timestamp when calculating average block time
• #2175 - fix coinmarketcap response errors
• #2164 - fix large numbers in balance view card
• #2155 - fix pending transaction query
• #2183 - tile content aligning for mobile resolution fix, dai logo fix
• #2162 - contract creation tile color changed
• #2144 - 'page not found' images path fixed for goerli
• #2142 - Removed posdao theme and logo, added 'page not found' image for goerli
• #2138 - badge colors issue, api titles issue
• #2129 - Fix for width of explorer elements
• #2121 - Binding of 404 page
• #2120 - footer links and socials focus color issue
• #2113 - renewed logos for rsk, dai, blockscout; themes color changes for lukso; error images for lukso
• #2112 - themes color improvements, dropdown color issue
• #2110 - themes colors issues, ui issues
• #2103 - ui issues for all themes
• #2090 - updated some ETC theme colors
• #2096 - RSK theme fixes
• #2093 - detect token transfer type for deprecated erc721 spec
• #2111 - improve address transaction controller
• #2108 - fix uncle fetching without full transactions
• #2128 - add new function clause for uncle errors
• #2123 - fix coins percentage view
• #2119 - fix map logging
• #2130 - fix navigation
• #2148 - filter pending logs
• #2147 - add rsk format of checksum
• #2149 - remove pending transaction count
• #2177 - remove duplicate entries from UncleBlock's Fetcher
• #2169 - add more validator reward types for xDai
• #2173 - handle correctly empty transactions
• #2174 - fix reward channel joining
• #2186 - fix net version test
• #2196 - Nethermind client fixes
• #2237 - fix rsk total_supply
• #2198 - reduce transaction status and error constraint
• #2167 - feat: document eth rpc api mimicking endpoints
• #2225 - fix metadata decoding in Solidity 0.5.9 smart contract verification
• #2204 - fix large contract verification
• #2258 - reduce BlocksTransactionsMismatch memory footprint
• #2247 - hide logs search if there are no logs
• #2248 - sort block after query execution for average block time
• #2249 - More transaction controllers improvements
• #2267 - Modify implementation of where_transaction_has_multiple_internal_transactions
• #2270 - Remove duplicate params in Indexer.Fetcher.TokenBalance
• #2268 - remove not existing assigns in html code
• #2276 - remove port in docs

Chore

• #2127 - use previouse chromedriver version
• #2118 - show only the last decompiled contract
• #2255 - upgrade elixir version to 1.9.0
• #2256 - use the latest version of chromedriver

2.0.0-beta

Features

• #2044 - New network selector.
• #2091 - Added "Question" modal.
• #1963, #1959, #1948, #1936, #1925, #1922, #1903, #1874, #1895, #2031, #2073, #2074, - added new themes and logos for poa, eth, rinkeby, goerli, ropsten, kovan, sokol, xdai, etc, rsk and default theme
• #1726 - Updated styles for the new smart contract page.
• #2081 - Tooltip for 'more' button, explorers logos added
• #2010 - added "block not found" and "tx not found pages"
• #1928 - pagination styles were updated
• #1940 - qr modal button and background issue
• #1907 - dropdown color bug fix (lukso theme) and tooltip color bug fix
• #1859 - feat: show raw transaction traces
• #1941 - feat: add on demand fetching and stale attr to rpc
• #1957 - Calculate stakes ratio before insert pools
• #1956 - add logs tab to address
• #1952 - feat: exclude empty contracts by default
• #1954 - feat: use creation init on self destruct
• #2036 - New tables for staking pools and delegators
• #1974 - feat: previous page button logic
• #1999 - load data async on addresses page
• #1807 - New theming capabilites.
• #2040 - Verification links to other explorers for ETH
• #2037 - add address logs search functionality
• #2012 - make all pages pagination async
• #2064 - feat: add fields to tx apis, small cleanups
• #2100 - feat: eth_get_balance rpc endpoint

Fixes

• #2228 - favorites duplication issues, active radio issue
• #2207 - new 'download csv' button design
• #2206 - added styles for 'Download All Transactions as CSV' button
• #2099 - logs search input width
• #2098 - nav dropdown issue, logo size issue
• #2082 - dropdown styles, tooltip gap fix, 404 page added
• #2077 - ui issues
• #2072 - Fixed checkmarks not showing correctly in tabs.
• #2066 - fixed length of logs search input
• #2056 - log search form styles added
• #2043 - Fixed modal dialog width for 'verify other explorers'
• #2025 - Added a new color to display transactions' errors.
• #2033 - Header nav. dropdown active element color issue
• #2019 - Fixed the missing tx hashes.
• #2020 - Fixed a bug triggered when a second click to a selected tab caused the other tabs to hide.
• #1944 - fixed styles for token's dropdown.
• #1926 - status label alignment
• #1849 - Improve chains menu
• #1868 - fix: logs list endpoint performance
• #1822 - Fix style breaks in decompiled contract code view
• #1885 - highlight reserved words in decompiled code
• #1896 - re-query tokens in top nav automplete
• #1905 - fix reorgs, uncles pagination
• #1904 - fix BLOCK_COUNT_CACHE_TTL env var type
• #1915 - fallback to 2 latest evm versions
• #1937 - Check the presence of overlap[i] object before retrieving properties from it
• #1960 - do not remove bold text in decompiled contacts
• #1966 - fix: add fields for contract filter performance
• #2017 - fix: fix to/from filters on tx list pages
• #2008 - add new function clause for xDai network beneficiaries
• #2009 - addresses page improvements
• #2027 - fix: BlocksTransactionsMismatch ignoring blocks without transactions
• #2062 - fix: uniq by hash, instead of transaction
• #2052 - allow bytes32 for name and symbol
• #2047 - fix: show creating internal transactions
• #2014 - fix: use better queries for listLogs endpoint
• #2027 - fix: BlocksTransactionsMismatch ignoring blocks without transactions
• #2070 - reduce max_concurrency of BlocksTransactionsMismatch fetcher
• #2083 - allow total_difficuly to be nil
• #2086 - fix geth's staticcall without output

Chore

• #1900 - SUPPORTED_CHAINS ENV var
• #1958 - Default value for release link env var
• #1964 - ALLOWED_EVM_VERSIONS env var
• #1975 - add log index to transaction view
• #1988 - Fix wrong parity tasks names in Circle CI
• #2000 - docker/Makefile: always set a container name
• #2018 - Use PORT env variable in dev config
• #2055 - Increase timeout for geth indexers
• #2069 - Docsify integration: static docs page generation

1.3.15-beta

Features

• #1857 - Re-implement Geth JS internal transaction tracer in Elixir
• #1989 - fix: consolidate address w/ balance one at a time
• #2002 - Get estimated count of blocks when cache is empty

Fixes

• #1869 - Fix output and gas extraction in JS tracer for Geth
• #1992 - fix: support https for wobserver polling
• #2027 - fix: BlocksTransactionsMismatch ignoring blocks without transactions

1.3.14-beta

• #1812 - add pagination to addresses page
• #1920 - fix: remove source code fields from list endpoint
• #1876 - async calculate a count of blocks

Fixes

• #1917 - Force block refetch if transaction is re-collated in a different block

Chore

• #1892 - Remove temporary worker modules

1.3.13-beta

Features

• #1933 - add eth_BlockNumber json rpc method

Fixes

• #1875 - fix: resolve false positive constructor arguments
• #1881 - fix: store solc versions locally for performance
• #1898 - check if the constructor has arguments before verifying constructor arguments

1.3.12-beta

Reverting of synchronous block counter, implemented in #1848

1.3.11-beta

Features

• #1815 - Be able to search without prefix "0x"
• #1813 - Add total blocks counter to the main page
• #1806 - Verify contracts with a post request
• #1848 - Add cache for block counter

Fixes

• #1829 - Handle nil quantities in block decoding routine
• #1830 - Make block size field nullable
• #1840 - Handle case when total supply is nil
• #1838 - Block counter calculates only consensus blocks

Chore

• #1814 - Clear build artefacts script
• #1837 - Add -f flag to clear_build.sh script delete static folder

1.3.10-beta

Features

• #1739 - highlight decompiled source code
• #1696 - full-text search by tokens
• #1742 - Support RSK
• #1777 - show ERC-20 token transfer info on transaction page
• #1770 - set a websocket keepalive from config
• #1789 - add ERC-721 info to transaction overview page
• #1801 - Staking pools fetching

Fixes

• #1724 - Remove internal tx and token balance fetching from realtime fetcher
• #1727 - add logs pagination in rpc api
• #1740 - fix empty block time
• #1743 - sort decompiled smart contracts in lexicographical order
• #1756 - add today's token balance from the previous value
• #1769 - add timestamp to block overview
• #1768 - fix first block parameter
• #1778 - Make websocket optional for realtime fetcher
• #1790 - fix constructor arguments verification
• #1793 - fix top nav autocomplete
• #1795 - fix line numbers for decompiled contracts
• #1803 - use coinmarketcap for total_supply by default
• #1802 - make coinmarketcap's number of pages configurable
• #1799 - Use eth_getUncleByBlockHashAndIndex for uncle block fetching
• #1531 - docker: fix dockerFile for secp256k1 building
• #1835 - fix: ignore pong messages without error

Chore

• #1804 - (Chore) Divide chains by Mainnet/Testnet in menu
• #1783 - Update README with the chains that use Blockscout
• #1780 - Update link to the Github repo in the footer
• #1757 - Change twitter acc link to official Blockscout acc twitter
• #1749 - Replace the link in the footer with the official POA announcements tg channel link
• #1718 - Flatten indexer module hierarchy and supervisor tree
• #1753 - Add a check mark to decompiled contract tab
• #1744 - remove 0x0..0 from tests
• #1763 - Describe indexer structure and list existing fetchers
• #1800 - Disable lazy logging check in Credo

1.3.9-beta

Features

• #1662 - allow specifying number of optimization runs
• #1654 - add decompiled code tab
• #1661 - try to compile smart contract with the latest evm version
• #1665 - Add contract verification RPC endpoint.
• #1706 - allow setting update interval for addresses with b

Fixes

• #1669 - do not fail if multiple matching tokens are found
• #1691 - decrease token metadata update interval
• #1688 - do not fail if failure reason is atom
• #1692 - exclude decompiled smart contract from encoding
• #1684 - Discard child block with parent_hash not matching hash of imported block
• #1699 - use seconds as transaction cache period measure
• #1697 - fix failing in rpc if balance is empty
• #1711 - rescue failing repo in block number cache update
• #1712 - do not set contract code from transaction input
• #1714 - fix average block time calculation

Chore

• #1693 - Add a checklist to the PR template

1.3.8-beta

Features

• #1611 - allow setting the first indexing block
• #1596 - add endpoint to create decompiled contracts
• #1634 - add transaction count cache

Fixes

• #1630 - (Fix) colour for release link in the footer
• #1621 - Modify query to fetch failed contract creations
• #1614 - Do not fetch burn address token balance
• #1639 - Optimize token holder count updates when importing address current balances
• #1643 - Set internal_transactions_indexed_at for empty blocks
• #1647 - Fix typo in view
• #1650 - Add petersburg evm version to smart contract verifier
• #1657 - Force consensus loss for parent block if its hash mismatches parent_hash

Chore

1.3.7-beta

Features

Fixes

• #1615 - Add more logging to code fixer process
• #1613 - Fix USD fee value
• #1577 - Add process to fix contract with code
• #1583 - Chunk JSON-RPC batches in case connection times out

Chore

• #1610 - Add PIRL to Readme

1.3.6-beta

Features

• #1589 - RPC endpoint to list addresses
• #1567 - Allow setting different configuration just for realtime fetcher
• #1562 - Add incoming transactions count to contract view
• #1608 - Add listcontracts RPC Endpoint

Fixes

• #1595 - Reduce block_rewards in the catchup fetcher
• #1590 - Added guard for fetching blocks with invalid number
• #1588 - Fix usd value on address page
• #1586 - Exact timestamp display
• #1581 - Consider creates param when fetching transactions
• #1559 - Change v column type for Transactions table

Chore

• #1579 - Add SpringChain to the list of Additional Chains Utilizing BlockScout
• #1578 - Refine contributing procedure
• #1572 - Add option to disable block rewards in indexer config

1.3.5-beta

Features

• #1560 - Allow executing smart contract functions in arbitrarily sized batches
• #1543 - Use trace_replayBlockTransactions API for faster tracing
• #1558 - Allow searching by token symbol
• #1551 Exact date and time for Transaction details page
• #1547 - Verify smart contracts with evm versions
• #1540 - Fetch ERC721 token balances if sender is '0x0..0'
• #1539 - Add the link to release in the footer
• #1519 - Create contract methods
• #1496 - Remove dropped/replaced transactions in pending transactions list
• #1492 - Disable usd value for an empty exchange rate
• #1466 - Decoding candidates for unverified contracts

Fixes

• #1545 - Fix scheduling of latest block polling in Realtime Fetcher
• #1554 - Encode integer parameters when calling smart contract functions
• #1537 - Fix test that depended on date
• #1534 - Render a nicer error when creator cannot be determined
• #1527 - Add index to value_fetched_at
• #1518 - Select only distinct failed transactions
• #1516 - Fix coin balance params reducer for pending transaction
• #1511 - Set correct log level for production
• #1510 - Fix test that fails every 1st day of the month
• #1509 - Add index to blocks' consensus
• #1508 - Remove duplicated indexes
• #1505 - Use https instead of ssh for absinthe libs
• #1501 - Constructor_arguments must be type text
• #1498 - Add index for created_contract_address_hash in transactions
• #1493 - Do not do work in process initialization
• #1487 - Limit geth sync to 128 blocks
• #1484 - Allow decoding input as utf-8
• #1479 - Remove smoothing from coin balance chart

Chore

• https://github.com/blockscout/blockscout/pull/1532 - Upgrade elixir to 1.8.1
• https://github.com/blockscout/blockscout/pull/1553 - Dockerfile: remove 1.7.1 version pin FROM bitwalker/alpine-elixir-phoenix
• https://github.com/blockscout/blockscout/pull/1465 - Resolve lodash security alert