878 Commits (ec683e9a04c62aab8fbb186448d0d2343b4f0aca)

Author	SHA1	Message	Date
Gustavo Santos Ferreira	f2cbf37200	genserver that executes validator data imports every 24 hours	6 years ago
Gustavo Santos Ferreira	ebf0aa6860	module that imports validators metadata into the DataBase	6 years ago
Gustavo Santos Ferreira	be397fbd7b	retriever module that queries the contracts to generate validator metadata	6 years ago
Gustavo Santos Ferreira	d563a2568a	add metadata column to address_names	6 years ago
fvictorio	cd51e7cb29	Use address_current_token_balances in address tokens tab	6 years ago
Luke Imhoff	d36dac0dc2	Import stages ... Stages will be between Import and the Import.Runner. Unlike Runners, which use 1 common Ecto.Multi, a Stage can produce 1 or more independent Ecto.Multi that will run in separate transactions. This allows addresses to be chunked into separate transactions, which releases the locks between transactions unlike the INSERT-level chunking that was all in 1 transaction.	6 years ago
Luke Imhoff	29d945b9b6	Use reraise and __STACKTRACE__ to reraise safe_insert_all errors ... Fixes #1238 `reraise` is the current accepted idiom for reraising, not `raise` alone as it preserves the original stacktrace.	6 years ago
Luke Imhoff	75f9af7f56	Use lag windowing function to reduce missing block time ... Ecto 3.0 gets us easy access to partitions and the windowing function `lag`. `lag` is able to keep track of the previous row without a self join. Importantly, the new query with `lag` and no more `generate_series` completes in ~2.5 seconds on Ethereum mainnet using `:timer.tc(Explorer.Chain, :missing_block_number_ranges, [6889126..0])` on ETH Mainnet Test DB 40 while the old version doesn't return after 5+ minutes. I've heavily commented the new version of the query since this took awhile to figure out and most importantly finding the proper terminology: "gaps and islands" was key to find the starting query using `lag`. The query in SQL is as follows: ```sql SELECT island.last_number + 1, island.next_number - 1 FROM ( SELECT lag(land.number) OVER "w" AS last_number, land.number AS next_number FROM ( SELECT blocks.number AS number FROM blocks WHERE blocks.consensus = TRUE UNION ALL ( SELECT LEAST(min_blocks.number, before_range_min) FROM ( SELECT min(blocks.number) AS number FROM blocks WHERE blocks.consensus = TRUE) ) AS min_blocks WHERE min_blocks.number IS NULL OR min_blocks.number != before_range_min ) UNION ALL ( SELECT GREATEST(max_blocks.number, after_range_max) FROM ( SELECT max(blocks.number) AS number FROM blocks WHERE blocks.consensus = TRUE ) AS max_blocks WHERE max_blocks.number IS NULL OR max_blocks.number != after_range_max ) AS land WINDOW "w" AS (ORDER BY land.number) ) AS islands WHERE islands.last_number != islands.next_number - 1 ORDER BY islands.last_number ```	6 years ago
Luke Imhoff	ea58dad12b	Update to Ecto 3.0	6 years ago
William Sanches	a754a72390	Add block_reward import	6 years ago
William Sanches	23bd2b0049	Rename block_rewards to emission_rewards	6 years ago
Felipe Renan	3ce83278fb	Improve docs in Address.TokenBalance and Address.CurrentTokenBalance schemas	6 years ago
Amanda Sposito	4833c6c962	Fix Address Trasaction query ... * When we removed the Transaction dynamic query in favor of a union approach, we removed the guarantee we had with the joins and the subquery. * The bug was that only the first transaction that had token transfers was being shown.	6 years ago
Amanda Sposito	607be27612	Remove unused function from Transaction module.	6 years ago
fvictorio	be36adbc8e	Improve token balances fetching for specific addresses	6 years ago
Sebastian Abondano	c762719ba0	Ensures consensus is valid for parent blocks ... Why: * We noticed some blocks with invalid consensus values on Goerli. * Issue link: https://github.com/poanetwork/blockscout/issues/1181 This change addresses the need by: * Editing the realtime fetcher to check, after insertion to DB, a block's parent consensus value and trigger a refetch for that block number if consensus is `FALSE`. * Creating `Indexer.Block.Realtime.ConsensusEnsurer` module, where logic to ensure a given block has consensus lives. * Adding `list_block_number_with_invalid_consensus/0` to `Explorer.Chain` to get block numbers with invalid consensus from DB. * Adding `Indexer.Block.InvalidConsensus.Worker` to find blocks with invalid consensus and queue them for refetching.	6 years ago
Luke Imhoff	4d778f032d	Stream token holders into ETS table	6 years ago
Luke Imhoff	e0921ff3a9	Stream block validations into ETS table	6 years ago
Luke Imhoff	e99850c65d	Stream token transfers into ETS table	6 years ago
Luke Imhoff	a1f3f1f3b7	Explorer.Repo.stream_in_transaction ... Have all uses of Repo.stream use the same function, so that none of them miss the infinite timeouts if they are copied for a new one later.	6 years ago
fvictorio	6966f01097	Add coin balance history tab to address page	6 years ago
natlg	b717371a4d	Add primary names to the top accounts page	6 years ago
Sebastian Abondano	fa09f399d8	GraphQL API token_transfers query ... Why: * For GraphQL API users to be able to fetch token transfer events. RPC API users could use this instead of the `tokentx` RPC API action. Example usage: 1. ``` query ($token_contract_address_hash: AddressHash!, $first: Int!) { token_transfers(token_contract_address_hash: $token_contract_address_hash, first: $first) { edges { node { amount block_number log_index token_id from_address_hash to_address_hash token_contract_address_hash transaction_hash } } } } ``` 2. with pagination support via [Relay Cursor Connections](https://facebook.github.io/relay/graphql/connections.htm) ``` query ($token_contract_address_hash: AddressHash!, $first: Int!, $after: ID!) { token_transfers(token_contract_address_hash: $token_contract_address_hash, first: $first, after: $after) { page_info { has_next_page has_previous_page } edges { node { amount from_address_hash to_address_hash } cursor } } } ``` * Issue link: n/a This change addresses the need by: * Editing the node interface and node field in `BlockScoutWeb.Schema` to support token transfers. * Adding `token_transfers` connection field to root query object in `BlockScoutWeb.Schema` * Making `token_transfer` object types a node type and adding a few new fields to it, in `BlockScoutWeb.Schema.Types`. * Creating `BlockScoutWeb.Resolvers.TokenTransfer` with resolver functions for getting token transfers. * Adding `get_token_transfer/1` and `list_token_transfers_query/1` to `Explorer.GraphQL`. These two functions are used by the new resolver functions mentioned above. * Editing RPC API docs to reference the new GraphQL query field added in this commit.	6 years ago
zachdaniel	04ae8cf52b	fix: match more explicitly on ABI decoding result	6 years ago
Amanda Sposito	7eef405a36	Add BlockValidationCounter config to disable it in test env.	6 years ago
Amanda Sposito	845b399281	Add a cache to count the addresses with balance > 0.	6 years ago
Lokraan	582345cfb7	Create tests for new dependency injection model.	6 years ago
Lokraan	2a603be370	Merge with master.	6 years ago
Lokraan	42504acd44	Create tests for CoinGecko api.	6 years ago
Lokraan	15337d4672	Move duplicate functionality into `source.ex`	6 years ago
Lokraan	b078ed7a76	Create module to interact with coingecko api.	6 years ago
Sebastian Abondano	24079bb741	GraphQL support to get internal transactions ... Why: * For GraphQL API users to be able to get internal transactions. RPC API users could use this instead of the `txlistinternal` RPC API action. Example usage: 1. ``` query ($hash: FullHash!, $first: Int!) { transaction(hash: $hash) { internal_transactions(first: $first) { edges { node { index value block_number transaction_index from_address_hash to_address_hash } } } } } ``` 2. with pagiantion support via [Relay Cursor Connections](https://facebook.github.io/relay/graphql/connections.htm) ``` query ($hash: AddressHash!, $first: Int!, $after: ID!) { transaction(hash: $hash) { internal_transactions(first: $first, after: $after) { page_info { has_next_page has_previous_page } edges { node { index transaction_hash } cursor } } } } ``` * Issue link: n/a This change addresses the need by: * Editing the node interface and node field in `BlockScoutWeb.Schema` to support internal transactions. * Adding `internal_transaction` object type to `BlockScoutWeb.Schema.Types`. * Adding an `internal_transaction` connection field to the `transaction` object type in `BlockScoutWeb.Schema.Types`. * Adding `:call_type` and `:type` enums to `BlockScoutWEb.Schema.Scalars`. Needed by `internal_transaction` GraphQL object type. * Creating `BlockScoutWeb.Resolvers.InternalTransaction` with resolver functions for getting internal transactions. * Adding `get_internal_transactions/1` and `transaction_to_internal_transactions_query/1` to `Explorer.GraphQL`. These are used by the new resolver functions mentioned above.	6 years ago
zachdaniel	5d12613f70	feat: support tracing via spandex	6 years ago
Felipe Renan	d4feeff7b1	Fix pagination on inventory tab at Token's page ... This code was removed and it shouldn't :(. Besides bringing this code back, I'm adding tests in the controller layer to make sure that it will not happen anymore.	6 years ago
Luke Imhoff	39b6eccfda	Separate schema and data migration for EIP-6 ... Fixes #1109 Use `NOT VALID` on constraint and don't put data updates in schema migration. Instead, migrate data using script based on @amandasposito's scripts.	6 years ago
svenski123	29199eb54e	Add nonce field to Address object and addresses table. ... This caches the highest nonce value seen for sent transactions for a given address. The top addresses query no longer needs to scan the transactions table for nonce values. The database migration script adds the nonce field to the addresses table and sets the nonce value according to the contents of the transactions table.	6 years ago
Felipe Renan	da72f83b35	Refactor token transfers' pagination ... We changed the token transfer's pagination uses the block_number instead of the inserted_at. It will make the pagination consistent since the list is sorted by the block_number.	6 years ago
Felipe Renan	e880788232	Remove joins from token transfers' query ... Once we have the block_number denormalized in the token transfer's table, the query doesn't need to join with transaction and block anymore.	6 years ago
Felipe Renan	31e1090138	Add block_number to token transfers ... This column is a denormalization from transactions' table.	6 years ago
Antoine Toulme	fbfb573f25	Add release build	6 years ago
William Sanches	421262a2da	Fix credo and format issues	6 years ago
William Sanches	8ee4e62087	Refactor cataloged token query to Chain.Token	6 years ago
William Sanches	3528e4dc51	Add metadata updater	6 years ago
William Sanches	06ce9ab5c8	Add chain function to get cataloged tokens	6 years ago
zachdaniel	3efb1b11b2	chore: dialyzer	6 years ago
zachdaniel	63f7ca7f1d	chore: improve test coverage	6 years ago
zachdaniel	8dc75f29db	chore: format	6 years ago
zachdaniel	7610adb155	chore: resolve credo warnings	6 years ago
zachdaniel	8a1b408f8e	chore: fix unused var warning	6 years ago
zachdaniel	ee3c1b3d34	fix: handle case where contract is not verified	6 years ago