handler

func (*Account) Address ¶

func (a *Account) Address() types.Address

Address returns the address associated with the account

func (*Account) Balance ¶

func (a *Account) Balance() types.Balance

Balance returns the balance of this account

Note: we don't meter any extra computation given reading data from the storage already translates into computation

func (*Account) Call ¶

func (a *Account) Call(to types.Address, data types.Data, gaslimit types.GasLimit, balance types.Balance) *types.ResultSummary

Call calls a smart contract function with the given data it would limit the gas used according to the limit provided given it doesn't goes beyond what Flow transaction allows. the balance would be deducted from the OFA account and would be transferred to the target address

func (*Account) Code ¶ added in v0.33.30

func (a *Account) Code() types.Code

Code returns the code of this account

Note: we don't meter any extra computation given reading data from the storage already translates into computation

func (*Account) CodeHash ¶ added in v0.33.30

func (a *Account) CodeHash() []byte

CodeHash returns the code hash of this account

Note: we don't meter any extra computation given reading data from the storage already translates into computation

func (*Account) Deploy ¶

func (a *Account) Deploy(code types.Code, gaslimit types.GasLimit, balance types.Balance) *types.ResultSummary

Deploy deploys a contract to the EVM environment the new deployed contract would be at the returned address contained in the result summary as data and the contract data is not controlled by the caller accounts

func (*Account) Deposit ¶

func (a *Account) Deposit(v *types.FLOWTokenVault)

Deposit deposits the token from the given vault into the flow evm main vault and update the account balance with the new amount

func (*Account) Nonce ¶ added in v0.33.30

func (a *Account) Nonce() uint64

Nonce returns the nonce of this account

Note: we don't meter any extra computation given reading data from the storage already translates into computation

func (*Account) Transfer ¶

func (a *Account) Transfer(to types.Address, balance types.Balance)

Transfer transfers tokens between accounts

func (*Account) Withdraw ¶

func (a *Account) Withdraw(b types.Balance) *types.FLOWTokenVault

Withdraw deducts the balance from the account and withdraw and return flow token from the Flex main vault.

func (*AddressAllocator) AllocateCOAAddress ¶ added in v0.33.30

func (aa *AddressAllocator) AllocateCOAAddress(uuid uint64) types.Address

AllocateCOAAddress allocates an address for COA

func (*AddressAllocator) AllocatePrecompileAddress ¶ added in v0.33.30

func (aa *AddressAllocator) AllocatePrecompileAddress(index uint64) types.Address

func (*AddressAllocator) COAFactoryAddress ¶ added in v0.33.30

func (aa *AddressAllocator) COAFactoryAddress() types.Address

func (*AddressAllocator) NativeTokenBridgeAddress ¶ added in v0.33.30

func (aa *AddressAllocator) NativeTokenBridgeAddress() types.Address

func (*ContractHandler) AccountByAddress ¶

func (h *ContractHandler) AccountByAddress(addr types.Address, isAuthorized bool) types.Account

AccountByAddress returns the account for the given address, if isAuthorized is set, account is controlled by the FVM (COAs)

func (*ContractHandler) BatchRun ¶ added in v0.33.30

func (h *ContractHandler) BatchRun(rlpEncodedTxs [][]byte, gasFeeCollector types.Address) []*types.ResultSummary

BatchRun tries to run batch of rlp-encoded transactions collects the gas fees and pay it to the coinbase address provided. All transactions provided in the batch are included in a single block, except for invalid transactions

func (*ContractHandler) CommitBlockProposal ¶ added in v0.36.2

func (h *ContractHandler) CommitBlockProposal()

CommitBlockProposal commits the block proposal and add a new block to the EVM blockchain

func (*ContractHandler) DeployCOA ¶ added in v0.33.30

func (h *ContractHandler) DeployCOA(uuid uint64) types.Address

DeployCOA deploys a cadence-owned-account and returns the address

func (*ContractHandler) DryRun ¶ added in v0.33.30

func (h *ContractHandler) DryRun(
	rlpEncodedTx []byte,
	from types.Address,
) *types.ResultSummary

DryRun simulates execution of the provided RLP-encoded and unsigned transaction.

func (*ContractHandler) DryRunWithTxData ¶ added in v0.47.0

func (h *ContractHandler) DryRunWithTxData(
	txData gethTypes.TxData,
	from types.Address,
) *types.ResultSummary

DryRunWithTxData simulates execution of the provided transaction data. The from address is required since the transaction is unsigned. The function should not have any persisted changes made to the state.

func (*ContractHandler) EVMContractAddress ¶ added in v0.33.30

func (h *ContractHandler) EVMContractAddress() common.Address

EVMContractAddress returns the address where EVM contract is deployed

func (*ContractHandler) FlowTokenAddress ¶

func (h *ContractHandler) FlowTokenAddress() common.Address

FlowTokenAddress returns the address where the FlowToken contract is deployed

func (*ContractHandler) GenerateResourceUUID ¶ added in v0.33.30

func (h *ContractHandler) GenerateResourceUUID() uint64

func (*ContractHandler) GetState ¶ added in v0.48.0

func (h *ContractHandler) GetState(
	address types.Address,
	slot gethCommon.Hash,
) gethCommon.Hash

GetState returns the value for the given storage slot. The operation is only allowed for testing purposes.

func (*ContractHandler) LastExecutedBlock ¶

func (h *ContractHandler) LastExecutedBlock() *types.Block

LastExecutedBlock returns the last executed block

func (*ContractHandler) ResetCaches ¶

func (h *ContractHandler) ResetCaches()

ResetCaches resets caches. It is called by the runtime pool via SwappableEnvironment.onSwap when the runtime is borrowed or returned.

func (*ContractHandler) Run ¶

func (h *ContractHandler) Run(rlpEncodedTx []byte, gasFeeCollector types.Address) *types.ResultSummary

Run tries to run an rlp-encoded evm transaction collects the gas fees and pay it to the gasFeeCollector address provided.

func (*ContractHandler) RunOrPanic ¶ added in v0.33.30

func (h *ContractHandler) RunOrPanic(rlpEncodedTx []byte, gasFeeCollector types.Address)

RunOrPanic runs an rlp-encoded evm transaction and

func (*ContractHandler) RunTxAs ¶ added in v0.48.0

func (h *ContractHandler) RunTxAs(
	from types.Address,
	to types.Address,
	txData types.Data,
	gasLimit types.GasLimit,
	balance types.Balance,
) *types.ResultSummary

RunTxAs runs a transaction by setting the call's `msg.sender` to be the `from` address. The operation is only allowed for testing purposes.

func (*ContractHandler) SetState ¶ added in v0.48.0

func (h *ContractHandler) SetState(
	address types.Address,
	slot gethCommon.Hash,
	value gethCommon.Hash,
) gethCommon.Hash

SetState sets a value for the given storage slot. It returns the previous value in any case. The operation is only allowed for testing purposes.