Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
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Functions ¶
This section is empty.
Types ¶
type CanTransferDecorator ¶
type CanTransferDecorator struct {
// contains filtered or unexported fields
}
CanTransferDecorator checks if the sender is allowed to transfer funds according to the EVM block context rules.
func NewCanTransferDecorator ¶
func NewCanTransferDecorator(evmKeeper EVMKeeper, opbKeeper opbkeeper.Keeper, tokenKeeper tokenkeeper.Keeper, permKeeper permkeeper.Keeper) CanTransferDecorator
NewCanTransferDecorator creates a new CanTransferDecorator instance.
func (CanTransferDecorator) AnteHandle ¶
func (ctd CanTransferDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (sdk.Context, error)
AnteHandle creates an EVM from the message and calls the BlockContext CanTransfer function to see if the address can execute the transaction.
type ContractCallable ¶
type EVMKeeper ¶
type EVMKeeper interface {
statedb.Keeper
ChainID() *big.Int
GetParams(ctx sdk.Context) evmtypes.Params
NewEVM(ctx sdk.Context, msg core.Message, cfg *evmtypes.EVMConfig, tracer vm.EVMLogger, stateDB vm.StateDB) *vm.EVM
DeductTxCostsFromUserBalance(
ctx sdk.Context, msgEthTx evmtypes.MsgEthereumTx, txData evmtypes.TxData, denom string, homestead, istanbul, london bool,
) (sdk.Coins, error)
BaseFee(ctx sdk.Context, ethCfg *params.ChainConfig) *big.Int
GetBalance(ctx sdk.Context, addr common.Address) *big.Int
ResetTransientGasUsed(ctx sdk.Context)
}
EVMKeeper defines the expected keeper interface used on the Eth AnteHandler
type EthContractCallableDecorator ¶
type EthContractCallableDecorator struct {
// contains filtered or unexported fields
}
func NewEthContractCallableDecorator ¶
func NewEthContractCallableDecorator(contractCallable ContractCallable) EthContractCallableDecorator
func (EthContractCallableDecorator) AnteHandle ¶
type EthOpbValidator ¶
type EthOpbValidator struct {
// contains filtered or unexported fields
}
func NewEthOpbValidator ¶
func NewEthOpbValidator( ctx sdk.Context, opbKeeper opbkeeper.Keeper, tokenKeeper tokenkeeper.Keeper, evmKeeper EVMKeeper, permKeeper permkeeper.Keeper, ) *EthOpbValidator
func (EthOpbValidator) CanTransfer ¶
type EthSigVerificationDecorator ¶
type EthSigVerificationDecorator struct {
// contains filtered or unexported fields
}
EthSigVerificationDecorator validates an ethereum signatures
func NewEthSigVerificationDecorator ¶
func NewEthSigVerificationDecorator(ek EVMKeeper, ak authante.AccountKeeper, signModeHandler authsigning.SignModeHandler) EthSigVerificationDecorator
NewEthSigVerificationDecorator creates a new EthSigVerificationDecorator
func (EthSigVerificationDecorator) AnteHandle ¶
func (esvd EthSigVerificationDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (newCtx sdk.Context, err error)
AnteHandle validates checks that the registered chain id is the same as the one on the message, and that the signer address matches the one defined on the message. It's not skipped for RecheckTx, because it set `From` address which is critical from other ante handler to work. Failure in RecheckTx will prevent tx to be included into block, especially when CheckTx succeed, in which case user won't see the error message.
type EthValidateBasicDecorator ¶
type EthValidateBasicDecorator struct {
// contains filtered or unexported fields
}
EthValidateBasicDecorator is adapted from ValidateBasicDecorator from cosmos-sdk, it ignores ErrNoSignatures
func NewEthValidateBasicDecorator ¶
func NewEthValidateBasicDecorator(ek EVMKeeper) EthValidateBasicDecorator
NewEthValidateBasicDecorator creates a new EthValidateBasicDecorator
func (EthValidateBasicDecorator) AnteHandle ¶
func (vbd EthValidateBasicDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (sdk.Context, error)
AnteHandle handles basic validation of tx
type WNodeKeeper ¶
func (WNodeKeeper) GetHistoricalInfo ¶
func (node WNodeKeeper) GetHistoricalInfo(ctx sdk.Context, height int64) (stakingtypes.HistoricalInfo, bool)
func (WNodeKeeper) GetValidatorByConsAddr ¶
func (node WNodeKeeper) GetValidatorByConsAddr(ctx sdk.Context, consAddr sdk.ConsAddress) (validator stakingtypes.Validator, found bool)
Source Files