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Changelog

All notable changes to this project will be documented in this file.

0.3.22 - 2023-05-17

Changed

  • Bumped web3 to ~6 and adapted code to breaking changes #191
  • Simplified stringification process of Decimal objects #192

0.3.21 - 2022-12-01

Fixed

  • Deleted invalid cache wrapper on get_erc20_token in web3provider #187

0.3.20 - 2022-11-25

Changed

  • Bumped web3 to 5.28.0 and removed no longer necessary eth dependecies #178
  • Set field DecodedEvent.value and DecodedTransfer.value as Decimal #179
  • Removed requests-cache dependencies and replaced with standard requests #180

Fixed

  • Fixed missing decoded_value in parameters of decoded events #171
  • Fixed Web3ENSProviderENSProvider resolution #178
  • Fixed major issue regarding loss of decimal precision for value field in decoded models Argument, DecodedCall and DecodedTransfer #179

0.3.19 - 2022-10-06

Fixed

  • Fix output decoding for reverted calls#172
  • Fix missing decoded_value in parameters decoding for events #173

0.3.18 - 2022-10-06

Fixed

  • Fixed amount calculation for NFT transfers #169
  • Fix decode_static_argument doubling 0x prefix in bytes type #168

0.3.17 - 2022-07-18

Changed

  • Refactored/split utils code #156
  • Refactored SignatureProvider #156
  • Removed @cache from signature Cursor object #156
  • Updated logging #156

Fixed

  • Updated requests-cache version. Pipenv could not handle the bad dependencies in this package #157
  • Fixed guessing function (problem with writing to and reading from the base) #156

0.3.16 - 2022-05-26

Changed

  • Removed support for optional parameters in mongo, due to different tiers of atlas #152
  • Removed the formatting of transfer.value, so the value remains unchanged #152
  • Renamed a variable in README.md #152
  • black formatting #152

0.3.15 - 2022-05-26

Fixed

  • Break dynamic array decoding if there are no more available parameter
  • Fixed DecodedTransfer.value type (str -> float) #144
  • Fixed README mongo string #140

Changed

  • Make more flexible deps - ethtx is easier to install in other apps #140
  • No timeout for mongo cursor - some collections may sometimes require more time to search #140

Added

  • Cache 4bytes response, if some transactions have a lot of guessed functions/events, it definitely speeds up ethtx! #140
  • Added an option to recreate semantics used for transaction decoding #148

0.3.14 - 2022-04-06

Fixed

  • Caught exception for ens where there is no code associated with the specified address #137
  • Fixed wrong transaction metadata types #136

Changed

  • Skip compiled structure from 4bytes #138
  • Updated black pre-commit version #136
  • Updated tests #136

Added

  • Added optional fields from_address and to_address to DecodedTransactionMetadata model #136

0.3.13 - 2022-03-30

Fixed

  • Gracefully handle errors for evaluating value of transfers #133

0.3.12 - 2022-03-29

Changed

  • Add placeholder names for not decoded parameters #131

0.3.11 - 2022-03-29

Fixes

  • Fix decoding of strings with special characters #127
  • Fix incorrect usage of Web3.toChecksumAddress #128
  • Fix decoding of Transfers that use invalid ERC20/ERC721 events #129

0.3.10 - 2022-03-03

Added

  • Added CACHE_SIZE environment variable used to set the size of the cache #121
  • Overwritten lru_cache decorator with custom cache decorator, which uses CACHE_SIZE environment variable to set the size of the cache #121
  • Make pydantic BaseModel hashable.

Changed

  • Do not update semantics every time from ENS #117

Fixed

  • Fixed some documentation errors in README.md file #121

0.3.9 - 2022-02-02

Added

  • Add some static types and LRU caches for proxy guessing and web3 #112

Changed

  • Updated old Features section in README.md #114
  • Removed requirements.txt file. Builds will use Pipfile from now on #114

Fixed

  • to_address field in Call/DecodedCall is optional now #111
  • Fixed web3 dependencies #114
  • Delete bunch of invalid if conditions when checking for semantic #113

0.3.8 - 2022-01-14

Added

  • Added option to disable refreshing of addresses in ENS for existing semantics #106
  • Increased and added more lru_caches in different providers #105

Changed

  • Python version bumped to 3.9 #103
  • Deleted ethereum price field from decoded transaction model, will be moved to ethtx_ce #104

Fixed

  • Fixed decoding of anonymous events without known contract's abi #107

0.3.7 - 2021-12-24

Changed

  • Update build dev requirements #88

0.3.6 - 2021-12-24

Changed

  • Update build requirements #86

0.3.5 - 2021-12-24

Changed

  • Delete unused dependency on ethereum package, organized others #84
  • Make object models work with reverted events #83

0.3.4 - 2021-12-16

Changed

  • Set field W3CallTree.to_address as optional #77

Fixed

  • Fixed readme commas and delete unused mongo_database from example #80
  • Parameters decoding fixes #81

0.3.3 - 2021-11-05

Changed

  • Return lowercase address if ENS provider can not resolve it to name #75

0.3.2 - 2021-11-02

Changed

  • Changed exception Web3ConnectionException to NodeConnectionException#68
  • Changed tests directory structure #68
  • All models now use pydantic #72
  • Removed jsonpickle #72
  • Changed the order of methods in DecoderService #72
  • Update requirements (requirements.txt & Pipfile) #72
  • Update README #72
  • strip() every single node URL in NodeConnectionPool #72
  • Refactored ENS provider, each time a new ens object is taken #71

Fixed

  • Fixed types in models #72
  • Fixed bug with empty args from 4byte #72

Added

  • Added node switcher - if one is unavailable, it uses the others available to connect with node #68
  • Extended function end event models #72
  • Model tests added #72
  • Catch more exceptions from 4byte.directory (looks like the service is not always working properly) #71
  • Added more logging #71
  • Added more exceptions #71

0.3.1 - 2021-10-14

Fixed

  • Fix tuple components processing #66

0.3.0 - 2021-10-14

Fixed

  • Fixed bug where mongo was using database called 'db', instead of one specified in connection string #62

0.2.9 - 2021-10-13

Changed

  • Removed indexes -incompatibility with macOS #63

Fixed

  • ENS name fix. The contract name was decoded incorrectly, because None (unresolved) address value was overwriting the correct one #63

0.2.8 - 2021-10-12

Changed

  • Refactored semantic providers #59
  • Signatures collection in mongo is now indexed #60

Fixed

  • Fixed unknown args for empty guessed functions (empty arguments have been removed) #59

Added

  • Added more types #59
  • Added missing __init__ files for semantics #59

0.2.7 - 2021-10-08

Fixed

  • Fixed ENS.fromWeb3 with poa. ENS did not copy middleware from injected Web3, therefore the transaction could not be decoded correctly for chains: Goerli and Rinkeby #56
  • Fix bug where get_proxies was using only default chain, instead of provided one #57

0.2.6 - 2021-10-06

Changed

  • Refactored Etherscan provider #50
  • Removed useless logs #50
  • Ethtx now fails completely when any part of decoding fails
  • Updated usages and project description in readme

Fixed

  • Fixed decoding of multidimensional arrays
  • Changed transaction model from TransactionMetadata to DecodedTransactionMetadata
  • Fixed recording of semantics used during decoding
  • Fixed small PyLint issues #50
  • Added missing chain_id parameter to EthTxDecoders.get_proxies method #54

Added

  • Standard Proxy contracts (e.g. EIP1969) are now properly decoded
  • All known signatures (from contracts or external sources) are stored into the database #50
  • Guessing missing signatures using other contracts and 4byte.directory #50
  • Resolving ENS domains #50
  • New providers: ENS, Signature #50
  • Added missing functions for NodeProvider interface
  • Added more types #50

0.2.5 - 2021-09-16

Fixed

  • Fixed multidimensional arrays processing
  • Fixed unnecessary semantics saving

Changed

  • Increased log level for exceptions in every decoding part and exposing more information

0.2.4 - 2021-08-31

Fixed

  • Increased timeout for 'debug_traceTransaction' call

0.2.3 - 2021-08-18

Fixed

  • Fixed Web3 requests for testnets

0.2.2 - 2021-08-17

Fixed

  • Proper decoding of guessed ERC20 ABI and transformations
  • ERC20 and ERC721 events processing fixes
  • Reading stored semantics fix
  • ERC721 proxies processing fix

0.2.1 - 2021-08-10

Added

  • Added support for Goerli nodes

Fixed

  • Fixed return values and dynamic arrays processing
  • Proper handling of block ExtraBytes for PoA chains

Changed

  • EthTxConfig object format

0.1.9 - 2021-08-04

Fixed

  • Added missing files, fixed broken build

0.1.8 - 2021-08-04

Fixed

  • fixed badges for transfers and balances
  • fixed events parameters decoding

Changed

  • changed decoded models
  • changed delegations processing for proxy detection

Added

  • added precompiled contracts calls processing

0.1.7 - 2021-07-30

Fixed

  • Delegate calls pruning fix

0.1.6 - 2021-07-28

Fixed

  • Fixed anonymous events processing

0.1.5 - 2021-07-27

Fixed

  • Fixed semantic decoding for contract creation txs

Changed

  • Changelog refactor.

0.1.4 - 2021-10-25

Fixed

  • Token proxies handling fixes.

0.1.3 - 2021-10-24

Fixed

  • ABI and semantic decoding fixes.
  • Semantics repository reading fixes.

0.1.2 - 2021-10-21

Changed

  • Caching optimization.

0.1.1 - 2021-10-21

Fixed

  • README content fix.

0.1.0 - 2021-10-21

Added

  • Initial release.