107 lines
6.6 KiB
Markdown
107 lines
6.6 KiB
Markdown
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Ref: https://keepachangelog.com/en/1.0.0/
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# Changelog
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## Unreleased
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### API Breaking
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* (types) [\#503](https://github.com/ChainSafe/ethermint/pull/503) The `types.DenomDefault` constant for `"aphoton"` has been renamed to `types.AttoPhoton`.
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### Improvements
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* (types) [\#503](https://github.com/ChainSafe/ethermint/pull/503) Add `--coin-denom` flag to testnet command that sets the given coin denomination to SDK and Ethermint parameters.
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* (types) [\#502](https://github.com/ChainSafe/ethermint/pull/502) `EthAccount` now also exposes the Ethereum hex address in `string` format to clients.
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* (types) [\#494](https://github.com/ChainSafe/ethermint/pull/494) Update `EthAccount` public key JSON type to `string`.
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* (app) [\#471](https://github.com/ChainSafe/ethermint/pull/471) Add `x/upgrade` module for managing software updates.
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* (`x/evm`) [\#458](https://github.com/ChainSafe/ethermint/pull/458) Define parameter for token denomination used for the EVM module.
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* (`x/evm`) [\#443](https://github.com/ChainSafe/ethermint/issues/443) Support custom Ethereum `ChainConfig` params.
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* (types) [\#434](https://github.com/ChainSafe/ethermint/issues/434) Update default denomination to Atto Photon (`aphoton`).
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### Bug Fixes
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* (`x/evm`) [\#496](https://github.com/ChainSafe/ethermint/pull/496) Fix bugs on `journal.revert` and `CommitStateDB.Copy`.
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* (types) [\#480](https://github.com/ChainSafe/ethermint/pull/480) Update [BIP44](https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki) coin type to `60` to satisfy [EIP84](https://github.com/ethereum/EIPs/issues/84).
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## [v0.1.0] - 2020-08-23
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### Improvements
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* (sdk) [\#386](https://github.com/ChainSafe/ethermint/pull/386) Bump Cosmos SDK version to [v0.39.1](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.39.1)
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* (`x/evm`) [\#181](https://github.com/ChainSafe/ethermint/issues/181) Updated EVM module to the recommended module structure.
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* (app) [\#188](https://github.com/ChainSafe/ethermint/issues/186) Misc cleanup:
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* (`x/evm`) Rename `EthereumTxMsg` --> `MsgEthereumTx` and `EmintMsg` --> `MsgEthermint` for consistency with SDK standards
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* Updated integration and unit tests to use `EthermintApp` as testing suite
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* Use expected `Keeper` interface for `AccountKeeper`
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* Replaced `count` type in keeper with `int`
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* Add SDK events for transactions
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* [\#236](https://github.com/ChainSafe/ethermint/pull/236) Changes from upgrade:
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* (`app/ante`) Moved `AnteHandler` implementation to `app/ante`
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* (keys) Marked `ExportEthKeyCommand` as **UNSAFE**
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* (`x/evm`) Moved `BeginBlock` and `EndBlock` to `x/evm/abci.go`
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* (`x/evm`) [\#255](https://github.com/ChainSafe/ethermint/pull/255) Add missing `GenesisState` fields and support `ExportGenesis` functionality.
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* [\#272](https://github.com/ChainSafe/ethermint/pull/272) Add `Logger` for evm module.
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* [\#317](https://github.com/ChainSafe/ethermint/pull/317) `GenesisAccount` validation.
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* (`x/evm`) [\#319](https://github.com/ChainSafe/ethermint/pull/319) Various evm improvements:
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* Add transaction `[]*ethtypes.Logs` to evm's `GenesisState` to persist logs after an upgrade.
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* Remove evm `CodeKey` and `BlockKey`in favor of a prefix `Store`.
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* Set `BlockBloom` during `EndBlock` instead of `BeginBlock`.
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* `Commit` state object and `Finalize` storage after `InitGenesis` setup.
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* (rpc) [\#325](https://github.com/ChainSafe/ethermint/pull/325) `eth_coinbase` JSON-RPC query now returns the node's validator address.
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### Features
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* (build) [\#378](https://github.com/ChainSafe/ethermint/pull/378) Create multi-node, local, automated testnet setup with `make localnet-start`.
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* (rpc) [\#330](https://github.com/ChainSafe/ethermint/issues/330) Implement `PublicFilterAPI`'s `EventSystem` which subscribes to Tendermint events upon `Filter` creation.
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* (rpc) [\#231](https://github.com/ChainSafe/ethermint/issues/231) Implement `NewBlockFilter` in rpc/filters.go which instantiates a polling block filter
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* Polls for new blocks via `BlockNumber` rpc call; if block number changes, it requests the new block via `GetBlockByNumber` rpc call and adds it to its internal list of blocks
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* Update `uninstallFilter` and `getFilterChanges` accordingly
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* `uninstallFilter` stops the polling goroutine
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* `getFilterChanges` returns the filter's internal list of block hashes and resets it
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* (rpc) [\#54](https://github.com/ChainSafe/ethermint/issues/54), [\#55](https://github.com/ChainSafe/ethermint/issues/55)
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Implement `eth_getFilterLogs` and `eth_getLogs`:
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* For a given filter, look through each block for transactions. If there are transactions in the block, get the logs from it, and filter using the filterLogs method
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* `eth_getLogs` and `eth_getFilterChanges` for log filters use the same underlying method as `eth_getFilterLogs`
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* update `HandleMsgEthereumTx` to store logs using the ethereum hash
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* (app) [\#187](https://github.com/ChainSafe/ethermint/issues/187) Add support for simulations.
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### Bug Fixes
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* (rpc) [\#305](https://github.com/ChainSafe/ethermint/issues/305) Update `eth_getTransactionCount` to check for account existence before getting sequence and return 0 as the nonce if it doesn't exist.
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* (`x/evm`) [\#319](https://github.com/ChainSafe/ethermint/pull/319) Fix `SetBlockHash` that was setting the incorrect height during `BeginBlock`.
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* (`x/evm`) [\#176](https://github.com/ChainSafe/ethermint/issues/176) Updated Web3 transaction hash from using RLP hash. Now all transaction hashes exposed are amino hashes:
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* Removes `Hash()` (RLP) function from `MsgEthereumTx` to avoid confusion or misuse in future.
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