* Fix GasMeter reset in AnteHandler - EthGasConsumeDecorator
Conforming to the spec:
e7066c4271/docs/basics/gas-fees.md
> Set newCtx.GasMeter to 0, with a limit of GasWanted.
> This step is extremely important, as it not only makes sure the transaction cannot consume infinite gas,
> but also that ctx.GasMeter is reset in-between each DeliverTx
> (ctx is set to newCtx after anteHandler is run, and the anteHandler is run each time DeliverTx is called).
* Compute gasWanted in ante handler based on msg gas
* Tests - check gas meter limit after EthGasConsumeDecorator ante handler runs
* Update CHANGELOG.md
* EthGasConsumeDecorator ante handler resets the gas meter only for CheckTx
* Reset the gas meter in Keeper.EthereumTx to an infinite gas meter
* Fix TestOutOfGasWhenDeployContract error check
* Move gas meter reset to the innermost EthAnteHandle
* add NewInfiniteGasMeterWithLimit for setting the user provided gas limit
Fixes block's consumed gas calculation in the block creation phase.
* Fix lint
* Fix lint
Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>
* Use effectiveGasPrice in ante handler for dynamic fee tx
Closes: #814
Solution:
- use effectiveGasPrice when check minimal-gas-prices, and deduct fee in ante handler
- implement an EthMempoolFeeDecorator
* add effectiveGasPrice to tx receipt
* changelog
* fix unit test
* fix comments
* add comments
* Apply suggestions from code review
Co-authored-by: Thomas Nguy <81727899+thomas-nguy@users.noreply.github.com>
* review suggestions
Co-authored-by: Thomas Nguy <81727899+thomas-nguy@users.noreply.github.com>
Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>
* Problem: state transition code is duplicated
Closes: #672
Solution:
- move gas refund out from ApplyMessage
- move check into ApplyMessage
- move evm construction into ApplyMessage
- ensure context stack is clean after ApplyMessage return
fix unit tests
undo rename
add underflow check
* improve performance
- don't duplicate params loading
- passing EVMConfig around as pointer
* clean up logic by ignoring cosmos gas meter
* set gas used in txResponse
* reset and set the gas in context
* rename ante handler
* fix refundedgas logic
* remove gas update logic in keeper
* update context in keeper
* add test for EthSetupContextDecorator
* fix broken test due to gas logic change
* ante: check that sender is a EOA
* fix: GetCodeSize handles nil case and comments
* docs: add TODO comment
* fix: use EmptyCodeHash check
* lint: evmtypes instead of types
* lint: fix suite error
* test: set code to act not as EOA
* undo comment on GetCodeSize
* keeper: fix input checks
* Apply suggestions from code review
Co-authored-by: Akash Khosla <me@akashkhosla.com>
Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>
* evm: keeper statedb refactor
* keeper: implement stateDB account, balance, nonce and suicide functions
* keeper: implement stateDB code and iterator functions
* keeper: implement stateDB log and preimage functions
* update code to use CommitStateDB
* tests updates
* journal changes (wip)
* cache fields
* journal and logs
* minor cleanup
* evm: state transition refactor
* evm: unpack revert errors
* evm: update state transition (wip)
* evm: remove journal related changes
* evm: delete empty account code and storage state
* update gas limit
* evm: header hash to/from context
* evm: minor params and state transition changes
* ante: state transition changes
* ante: refactor default sig gas consumer
* ante: ignore gas costs from ops other than intrinsic gas
* ante: CanTransferDecorator
* evm: refund gas
* update comments
* state transition comments
* ante: CanTransfer and AccessList decorator tests
* evm: cleanup state transition
* ignore nonce increment during ante handler on contract creation
* fix ante tests
* more test fixes
* ante: cherry-pick changes from state transition refactor
* ante: test setup
* ante: fixes
* ante: test (wip)
* ante: finish unit tests
* ante: intrinsic gas test
* ante: chaindecorators test (wip)
* update tests
* ante: cleanup tests
* ante: add test consuption test
