679 Commits (8d4493280397cbdbd6a91993f0e3ac00c1c15000)

Author	SHA1	Message	Date
Luke Imhoff	e3f7581572	Historical Address Balances	6 years ago
Sebastian Abondano	86de475385	Add optional params to account txlist API endpoint ... Why: * For users to be able to specify optional params when calling the API RPC account transactions (action=txlist) endpoint. Example usage: ``` /api?module=account&action=txlist \ &address=0xddbd2b932c763ba5b1b7ae3b362eac3e8d40121a \ &startblock=100&endblock=150&page=1&offset=10&sort=asc ``` * Issue link: https://github.com/poanetwork/poa-explorer/issues/138 This change addresses the need by: * Editing `Explorer.Etherscan.list_transactions/2` to support `order_by_direction`, `page_number`, `page_size`, `start_block`, and `end_block` options. * Editing `API.RPC.AddressController` to support 'sort', 'page', 'offset', 'startblock', and 'endblock' params. Mimics Etherscan's API. When the optional params are not provided we return a max of 10,000 transactions, order by block number in ascending order, and target all blocks.	6 years ago
Stamates	51ce0c1123	Code cleanup	6 years ago
Tim Mecklem	2313d8d976	to_address and to_address_hash can be nil ... Co-authored-by: stamates <stamates@hotmail.com>	6 years ago
Tim Mecklem	ee0e726fb4	Return addresses from bulk insert instead of address_hashes ... Co-authored-by: stamates <stamates@hotmail.com>	6 years ago
jimmay5469	4d612d59f0	Setup live updates for address balance	6 years ago
jimmay5469	477e01c993	Extract logic from event_handler to notifier	6 years ago
Tim Mecklem	9ce3f3d9e4	Hook up block confirmations to subscribed indexer update	6 years ago
Alex Garibay	a49acfea10	Add token transfer schema	6 years ago
Amanda Sposito	dae9ff2f10	Add support to Pluggable Transport and HTTP transport modules	6 years ago
Amanda Sposito	e545841407	Add error treatment to the 'ex_abi' lib	6 years ago
Amanda Sposito	01472cb353	Add 'Read Smart Contract' page	6 years ago
Amanda Sposito	73856a72df	Add read only functions to 'SmartContract.Reader'	6 years ago
Lucas Narciso	537f090597	Create Explorer.SmartContract.Reader ... This new module is the main entry point for getting results of a smart contract function. It accepts a smart contract hash and a list of functions names and its arguments (when applicable) in order to execute those functions and return their results. Before actually making the call to the blockchain, the function name is encrypted and the arguments are encoded. The EthereumJSONRPC deals with this, encrypting the name of the function using the Keccak256 algorithm and encoding the arguments based on their type. The call to the blockchain is also made by EthereumJSONRPC. The result is then decoded - as it comes in the same type of encoding that has been sent - by the EthereumJSONRPC lib as well, and returned. The return is a list of results of calling the functions in the blockchain. Note that each function may return more than one result, so for each functions there is a list of results.	6 years ago
Amanda Sposito	2b57b537c7	Add address_hash_to_smart_contract/1 function	6 years ago
Sebastian Abondano	e8a9b63d7b	Add account transactions API RPC endpoint ... Why: * For users to be able to get the transactions for a given address hash. Support for optional parameters will be added in an upcoming PR. * Issue link: https://github.com/poanetwork/poa-explorer/issues/138 This change addresses the need by: * Adding `Explorer.Etherscan` context, where we want to keep etherscan-only logic within the Explorer app. This is because we want to mimic the way their RPC API works. The only function in this module for now is `list_transactions/1`, which gets all transactions for a given address hash. * Adding `txlist/2` action to `API.RPC.AddressController`, to handle account transactions requests. Example usage: ``` api?module=account&action=txlist \ &address=0xddbd2b932c763ba5b1b7ae3b362eac3e8d40121a ``` * Editing `API.RPC.AddressView` and `API.RPC.RPCView` to format responses for new API endpoint as required. * Editing `.credo.exs` to allow for `Hash.Address.t()` alias usage in `Explorer.Etherscan` without Credo complaining with: ``` Software Design ┃ ┃ [D] ↓ Nested modules could be aliased at the top of the invoking module. ┃ apps/explorer/lib/explorer/etherscan.ex:19:51 ```	6 years ago
Sebastian Abondano	cc059dac1e	Enhance API account balance endpoint ... Why: * Currently, the API account balance endpoint allows users to get the ether balance for a single address. This commit introduces support for getting the ether balance for multiple addresses (maximum of 20) in a single batch. * Issue link: https://github.com/poanetwork/poa-explorer/issues/138 This change addresses the need by: * Adding `Chain.hashes_to_addresses/1` to get multiple addresses from the DB, given a list of hashes. * Editing `balance/2` in `API.RPC.AddressController` to support multiple addresses. Previously it only supported a single address. * Editing `API.RPC.AddressView` to handle a single address differently than multiple addresses. This is to mimic Etherscan's API.	6 years ago
Felipe Renan	ceb971b285	Add contract creator on Account details page ... Now the user will be able to see the contract creator and the transaction references to it on the Account details page when the address is a contract. In order to this work we had to make a query that returns the internal transaction that has the contract creation. This way we can get the `from_address` that represents the contract creator and the transaction from the internal transaction.	6 years ago
Luke Imhoff	8f827ecfa6	Use Mox by default for local integration tests ... How to run without Mox is in the root `README.md`. Run all combinations of Variant and Transport on CircleCI to ensure that Mox matches HTTP behavior, so Mox can be used for fast local testing: * Geth, HTTP * Geth, Mox * Parity, HTTP * Parity, Mox Using Mox locally also lessens load on Sokol and the Infura API key the tests use for Geth under the assumption that we do far more local testing than CI testing. May help with #340, but does not fix the root cause, which is now known as `Sequence` not chunking ranges correctly on retry.	6 years ago
Tim Mecklem	b912f91092	Change reference to Hash.Address	6 years ago
Stamates	8efdf3e0e8	Sort internal_transactions oldest to newest on transaction page	6 years ago
Tim Mecklem	4da2959014	Exclude non-contract-creation parent transactions from contract page ... When a parent transaction executes a contract that creates other contracts, those contract address pages should not include the parent transaction in the transactions tab since it has non-matching from and to addresses.	6 years ago
Stamates	025ed91dcb	Fix multiple results in Repo.One with multiple create type internal transactions	6 years ago
Luke Imhoff	88bb8a3b55	log type must be optional ... type is not supplied by Geth	6 years ago
Luke Imhoff	8b5327ad65	Remove public_key and standard_v from transactions ... public_key and standard_v is only exposed by Parity, so to allow for Geth compatibility, public_key and standard_v should be removed. If they are needed, they can be recovered from r, s, and v.	6 years ago
Luke Imhoff	53d34141ee	Convert blocks nonce to bytea ... A block nonce is an 8-byte hash. Only triggered for Ethereum Mainnet where nonce is used for Proof-of-Work. Nonce was unused and 0 for POA networks like Sokol.	6 years ago
Luke Imhoff	904a63b504	Explorer.Chain.Hash.Truncated -> Explorer.Chain.Hash.Address ... Blocks nonce will also be a type of hash, but it is only 8-bytes, instead of 20-bytes, so the general name "Truncated" will be confusing, so name it "Address" to be specific.	6 years ago
jimmay5469	fd0ee0abfb	Update remaining homepage stats to be live data	6 years ago
Ryan Arthur	4c026e25d3	Replace blocks section of the homepage with new design and layout	6 years ago
Tim Mecklem	f007cd6361	Use inline string for query to appease sobelow ... Update query to use a UNION for built in de-duping There wasn’t a vulnerability, but because the query was stored in an interim variable sobelow was marking it as a potential problem. While troubleshooting, we updated the query to a UNION since it reads a little Better while maintaining the same performance gain as the subselects. Co-authored-by: stamates <stamates@hotmail.com>	6 years ago
Stamates	5765fd9978	Replace transaction count query with optimized SQL query ... Co-authored-by: Timothy Mecklem <timothy@mecklem.com>	7 years ago
Tim Mecklem	9cd21b4bd9	Remove unused lag query in statistics	7 years ago
Tim Mecklem	cb327d573d	Remove unused block velocity from statistics	7 years ago
Tim Mecklem	d78114b73d	Use indexed column for count in transaction velocity	7 years ago
Tim Mecklem	3ab9033c3f	Use indexed column in count	7 years ago
Igor Florian	738b3920d8	Remove unsupported versions from CompilerVersions list	7 years ago
Igor Florian	bc3a0e71ea	Include all build versions in versions list ... We're now listing all existent solidity's version, even those that are unstable. Also, the "lastest" label was added so the user doesn't need to select any the last version.	7 years ago
Igor Florian	7798a72584	Load the previous compiler version when verification fails ... We weren't getting the same selected compiler version on the form after a failing contract verification.	7 years ago
Igor Florian	44430af6f9	Support multiple compile versions ... This will allow that the versions selected in the page have real impact on how the Contract will be verified.	7 years ago
Tim Mecklem	7bde015bb1	Improve average block time query ... This change limits the results that Postgres uses to evaluate the window. Only `WHERE`, `HAVING`, and `GROUP BY` are used to constrain an `OVER` (not `LIMIT`), so the change to the subquery in the `FROM` clause effectively limits the result set to the number of blocks to include in the average result plus one. We could also use the (timestamp of the most recent + the timestamp of the oldest block) / the count of records returned, but that query requires casts from interval to integer and back to achieve the same result. The window query ends up being similar in how it communicates.	7 years ago
Tim Mecklem	9adad92d71	Remove unused transaction count query	7 years ago
Tim Mecklem	36b3f2af78	Remove unused skipped blocks query from `Expolorer.Chain.Statistics`	7 years ago
Igor Florian	a94ad57fd2	Include solc-js as a dependency ... It executes the solc-js compiler instead of the C version in the app. Even though it's not the more appropriated way to compile solidity `solc-js` will allows us compiling all versions from the beginning.	7 years ago
Luke Imhoff	6b3fd80916	Extract Explorer.Indexer to Indexer ... Resolves #304	7 years ago
Luke Imhoff	1c0bfe5eb0	Replacements	7 years ago
Luke Imhoff	768f2c14d5	Renames and delete ... Kept separate, so that git history remains continuous for changes and replacements.	7 years ago
jimmay5469	4bd003bdd4	Use moment.js fromNow to get ticking ages	7 years ago
Stamates	4c94dd290a	Display parent transaction / internal transaction for contract address	7 years ago
Luke Imhoff	59901ea802	AddressBalanceFetcher uses max block_quantity for hash_data in batch ... Fixes #309	7 years ago
Luke Imhoff	45529f7346	Dedupe and log duplicate transaction hashes before fetching internal ... Fixes #289 I can't reliably reproduce #289 using the transaction hash or the block number alone, so a fix for the proximate cause of duplicate `transaction_hashes` being passed to `InternalTransactionFetcher.run/2` by passing only the unique transaction hashes to `EthereumJSONRPC.fetch_internal_transactions` while logging the duplicates as errors.	7 years ago