981 Commits (0d546bdd5ad9c8b812e33d16d571f17668cd527e)

Author	SHA1	Message	Date
Amanda Sposito	421b8df68c	Add treatment to decode string values from blockchain	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
Lucas Narciso	e914bf1065	Add the EthereumJSONRPC dependency on Explorer ... Now the Explorer app has the functionality to read a smart contract function call, but the app responsible to interact with the blockchain is EthereumJSONRPC, so the Explorer now depends on EthereumJSONRPC.	6 years ago
Lucas Narciso	4b9bc4a69f	Create EthereumJSONRPC.Encoder ... It deals with encoding and decoding data to be sent to, or that is received from, the blockchain.	6 years ago
Lucas Narciso	8a8f2bb20b	Add the ABI lib to handle encoding and decoding ... This lib makes it easy to handle multiple types of arguments and it also deals with all the Keccak256 cryptography. The need to handle multiple types of arguments comes from the Ethereum Virtual Machine, that expects those values in a particular way. Also, the functions' names should also be written in a particular way using the Keccak256 algorithm.	6 years ago
Amanda Sposito	2b57b537c7	Add address_hash_to_smart_contract/1 function	6 years ago
Lucas Narciso	e81281edf6	Fix typo in etheream_jsonrpc_test.exs ... Rename it to ethereum_jsonrpc_test.exs	6 years ago
Lucas Narciso	acdbed2ba7	Support eth_call on EthereumJSONRPC ... It just makes the call, so the smart contract function name should already be encrypted and its arguments already encoded. It supports multiple function calls, by receiving a list of hashs and data, e.g. `[{contract_hash_1, call_data_1}, {contract_hash_2, call_data_2}]`.	6 years ago
jimmay5469	07ef198655	Pull host from conn.req_headers which works with load balancers	6 years ago
Carlos Henrique	126efecd25	Fix dropdown overlaps on homepage.	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
jimmay5469	2af2cc79c3	Try to get current endpoint a different way	6 years ago
jimmay5469	d2b392b9ff	Update sobelow ignore list ... Sobelow was throwing an error because we are no longer calling :put_secure_browser_headers in router.ex, however, we have wrapped it with ExplorerWeb.CSPHeader and are still calling it. In the process it became apparent that having Config.CSRF in the ignore list wasn't actually doing anything so it has been removed.	6 years ago
jimmay5469	24a07650b6	Dynamically add websocket endpoints to connect-src CSP	6 years ago
Luke Imhoff	ac841af29f	Split batches on 504 Gateway Timeout ... Under the assumption that gateway timeouts occur because it is taking too long for Sokol nodes to respond to batch requests, 504 Gateway Timeout should be treated the same as 413 Request Entity Too Large: the batch should be split in half and retried. If we still get 504 Gateway Timeouts after this change, we'll need to add a delay before retry.	6 years ago
Ryan Arthur	bc119d99e9	Format files	6 years ago
Luke Imhoff	5b01cd396b	Check that ranges are in same direction as step	6 years ago
Luke Imhoff	105ce9b613	Only allow positive step for infinite sequences	6 years ago
katibest	af939e0495	Internationalization	6 years ago
katibest	71c7b9ff0f	Removed unused TransactionView alias	6 years ago
katibest	feef70d90c	Replaced status with full call and deleted defdelegate	6 years ago
Luke Imhoff	94d8267799	Don't allow Sequence to be started with a mix of ranges and infinite start ... We either use Sequence with a fixed set of ranges in finite mode when getting the missing blocks down to genesis or in infinite mode when using it for the realtime index. We can't completely separate the support for queuing ranges for the realtime index as that handles retries, but we can simplify the validation considerably by disallowing ranges and first to `start_link`.	6 years ago
Luke Imhoff	c409d63720	Allow first to be 0 ... It can be `0` when in finite mode, so allow it to be set to `0` to indicate that ahead of time.	6 years ago
Luke Imhoff	ded84c9633	Cap genesis sequence immediately ... Genesis sequence should only fetch the missing ranges	6 years ago
Luke Imhoff	a3d51f5e1a	Raise error if `:first` would cause retraversal	6 years ago
Luke Imhoff	15be505219	Move range chunking from BlockFetcher to Sequence ... Ensures that all callers benefit from chunking bug fixes, not just BlockFetcher.	6 years ago
katibest	91c8a3773a	Replaced underline with a border to give more space for contract address	6 years ago
katibest	1095e58f82	Internationalization	6 years ago
katibest	18bc81cfe9	Added tile status styles to the missed transaction tiles & updated gettext ether to appropriate spots	6 years ago
katibest	0d41b85849	Moved pieces in internal transactions for new tile layout	6 years ago
katibest	c3db585d7a	Internationalization	6 years ago
Ryan Arthur	a863267ce1	Apply a color to the transaction status label when the status is negative	6 years ago
katibest	d6d10b1ca4	Added border for failed & out of gas status	6 years ago
katibest	4a90319135	Internationalization	6 years ago
katibest	9432dee47b	Tweaked the transaction panels for address and homepage/view all	6 years ago
katibest	39b83dd187	Internationalization	6 years ago
katibest	b3d8f0b20e	Added deleted test back in - my bad!	6 years ago
katibest	4c31b8b03f	Removed dot that showed status of txn, moved it and restyled	6 years ago
Stamates	1aa8f421a8	Internationalization	6 years ago
Stamates	e170d94c04	Add status message tooltip to status indicator	6 years ago
Stamates	f5a202c3be	Add status indicator to transaction card in transaction lists	6 years ago
Sebastian Abondano	bd42cbe5bf	Add RPC API account balancemulti ... Why: * After a first iteration of the account balance API endpoint was merged into master, we noticed Etherscan has a separate action for getting the Ether balance of multiple addresses in a single call, `action=balancemulti`. This commit adds support for this action. * Issue link: https://github.com/poanetwork/poa-explorer/issues/138 This change addresses the need by: * Editing `API.RPC.AddressControllerTest` to have coverage for `action=balancemulti` calls and make sure `action=balance` works as we'd like when multiple addresses are given. * Adding `balancemulti/2` to `API.RPC.AddressController`.	6 years ago
Luke Imhoff	d7e6403bb7	Calculate comparator outside of loop	6 years ago
Luke Imhoff	2ca6ac9fa3	Unify chunk_range/3 when count > size	6 years ago
Luke Imhoff	9ee7ab64f5	Fix chunk_range/3 for descending ranges	6 years ago
Luke Imhoff	3a9dac846d	chunk_range/3	6 years ago
Luke Imhoff	308879d2ff	chunk_range	6 years ago
Luke Imhoff	7a530f2b9e	Fix off-by-1 errors in chunk_ranges	6 years ago
Luke Imhoff	ff11541bde	Failing regression tests for #340	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