CHANGELOG.md

Changelog

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

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.