Documentation
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Index ¶
- Constants
- Variables
- func BytesToString(bts []byte) string
- func EncodeWithParams(abis *abi.ABI, method string, params ...interface{}) (data []byte, err error)
- func GetPaymasterV7Hash(puop *PackedUserOp, chainId, validAfter, validUntil uint64) ([]byte, []byte, error)
- func GetUsOpLibPrehash(pUserOp *PackedUserOp) (hash [32]byte, err error)
- func GetUsOpLibPrehashV6(userOp *UserOperation) (hash [32]byte, err error)
- func GetUserOpBytesToHash(userOp *PackedUserOp, entryPoint common.Address, chainid uint64) (encoded []byte, err error)
- func GetUserOpBytesToHashV6(userOp *UserOperation, entryPoint common.Address, chainid uint64) (encoded []byte, err error)
- func GetUserOpHashV6(userOp *UserOperation, entryPoint common.Address, chainid uint64) (hash [32]byte, err error)
- func GetUserOpHashV7(userOp *PackedUserOp, entryPoint common.Address, chainid uint64) (hash [32]byte, err error)
- func JSAddressHex(addr *common.Address) string
- func JSBytesToString(bts []byte) string
- func PackUints(a, b uint64) [32]byte
- func ParamToString(p interface{}) string
- func SliceToBytes32(s []byte) ([32]byte, error)
- func ToRemixHex(data []byte) string
- func UnpackUints(buf [32]byte) (uint64, uint64)
- func UnsafeSliceToBytes32(s []byte) [32]byte
- type PackedUserOp
- type UsOpJsonAdapter
- type UserOperation
- func (uop *UserOperation) EncodeToHash() ([]byte, error)
- func (mop *UserOperation) GetRequiredPrefund() *big.Int
- func (u *UserOperation) InitData() []byte
- func (u *UserOperation) MarshalAlchemy() string
- func (u UserOperation) MarshalJSON() ([]byte, error)
- func (u *UserOperation) MarshalRemixV6() string
- func (u *UserOperation) MarshalV6UserOp() entrypointv6.UserOperation
- func (u *UserOperation) MarshalValuesV6() []interface{}
- func (u *UserOperation) Pack() *PackedUserOp
- func (u *UserOperation) PaymasterAndData() []byte
- func (u *UserOperation) TotalGasLimit() uint64
- func (u *UserOperation) UnmarshalJSON(data []byte) error
Constants ¶
View Source
const PAYMASTER_DATA_OFFSET = 52
View Source
const PAYMASTER_POSTOP_GAS_OFFSET = 36
View Source
const PAYMASTER_VALIDATION_GAS_OFFSET = 20
Variables ¶
View Source
var ( DefaultCallGasLimit = uint64(2000000) DefaultVerificationGasLimit = uint64(200000) DefaultPreVerificationGas = uint64(20000) DefaultMaxFeePerGas = uint64(1000) DefaultMaxPriorityFeePerGas = uint64(1000000) DefaultPaymasterVerificationGasLimit = uint64(1000) DefaultPaymasterPostOpGasLimit = uint64(100) )
Default Gas cost values
callGasLimit: 4000000, verificationGasLimit: 200000, preVerificationGas: 20000, maxFeePerGas: 1000, maxPriorityFeePerGas: 1000000, paymasterVerificationGasLimit: 0, paymasterPostOpGasLimit: 0,
Functions ¶
func BytesToString ¶
func EncodeWithParams ¶
TODO Get rid of this function
func GetPaymasterV7Hash ¶ added in v0.2.0
func GetPaymasterV7Hash(puop *PackedUserOp, chainId, validAfter, validUntil uint64) ([]byte, []byte, error)
func GetUsOpLibPrehash ¶
func GetUsOpLibPrehash(pUserOp *PackedUserOp) (hash [32]byte, err error)
func GetUsOpLibPrehashV6 ¶ added in v0.1.0
func GetUsOpLibPrehashV6(userOp *UserOperation) (hash [32]byte, err error)
func GetUserOpBytesToHash ¶
func GetUserOpBytesToHashV6 ¶ added in v0.1.0
func GetUserOpHashV6 ¶ added in v0.1.0
func GetUserOpHashV6(userOp *UserOperation, entryPoint common.Address, chainid uint64) (hash [32]byte, err error)
keccak256(abi.encode(UserOperationLib.hash(userOp), address(this), block.chainid));
func GetUserOpHashV7 ¶ added in v0.2.0
func GetUserOpHashV7(userOp *PackedUserOp, entryPoint common.Address, chainid uint64) (hash [32]byte, err error)
keccak256(abi.encode(UserOperationLib.hash(userOp), address(this), block.chainid));
func JSAddressHex ¶
func JSBytesToString ¶
func ParamToString ¶
func ParamToString(p interface{}) string
func SliceToBytes32 ¶
func ToRemixHex ¶
func UnpackUints ¶
func UnsafeSliceToBytes32 ¶
Types ¶
type PackedUserOp ¶
type PackedUserOp struct { Sender *common.Address Nonce *big.Int InitCode []byte CallData []byte AccountGasLimits [32]byte PreVerificationGas *big.Int GasFees [32]byte PaymasterAndData []byte Signature []byte }
PackedUserOp is an EntryPoint viev of UserOp
sender address nonce uint256 initCode bytes concatenation of factory address and factoryData (or empty) callData bytes accountGasLimits bytes32 concatenation of verificationGas (16 bytes) and callGas (16 bytes) preVerificationGas uint256 gasFees bytes32 concatenation of maxPriorityFee (16 bytes) and maxFeePerGas (16 bytes) paymasterAndData bytes concatenation of paymaster fields (or empty) signature bytes
func (*PackedUserOp) EncodeToHash ¶
func (puop *PackedUserOp) EncodeToHash() ([]byte, error)
func (*PackedUserOp) MarshalJSON ¶
func (puop *PackedUserOp) MarshalJSON() ([]byte, error)
func (*PackedUserOp) MarshalRemix ¶
func (u *PackedUserOp) MarshalRemix() string
type UsOpJsonAdapter ¶ added in v0.1.0
type UsOpJsonAdapter struct { Sender string `json:"sender"` Nonce uint64 `json:"nonce"` Factory string `json:"factory,omitempty"` FactoryData string `json:"factoryData,omitempty"` CallData string `json:"callData"` CallGasLimit uint64 `json:"callGasLimit"` VerificationGasLimit uint64 `json:"verificationGasLimit"` PreVerificationGas uint64 `json:"preVerificationGas"` MaxFeePerGas uint64 `json:"maxFeePerGas"` MaxPriorityFeePerGas uint64 `json:"maxPriorityFeePerGas"` Paymaster string `json:"paymaster,omitempty"` PaymasterVerificationGasLimit uint64 `json:"paymasterVerificationGasLimit"` PaymasterPostOpGasLimit uint64 `json:"paymasterPostOpGasLimit"` PaymasterData string `json:"paymasterData"` Signature string `json:"signature"` }
type UserOperation ¶ added in v0.2.0
type UserOperation struct { Sender *common.Address `json:"sender"` Nonce uint64 `json:"nonce"` // internaly, for the ease of increment, etc // Factory address, only for new accounts Factory *common.Address `json:"factory,omitempty"` // Data for account factory (only if account factory exists) FactoryData []byte `json:"factoryData,omitempty"` // Data to pass to the sender during the main execution call CallData []byte `json:"callData"` // The amount of gas to allocate the main execution call CallGasLimit uint64 `json:"callGasLimit"` // The amount of gas to allocate for the verification step VerificationGasLimit uint64 `json:"verificationGasLimit"` // Extra gas to pay the bunder PreVerificationGas uint64 `json:"preVerificationGas"` // Maximum fee per gas (similar to EIP-1559 max_fee_per_gas) MaxFeePerGas uint64 `json:"maxFeePerGas"` // Maximum priority fee per gas (similar to EIP-1559 max_priority_fee_per_gas) MaxPriorityFeePerGas uint64 `json:"maxPriorityFeePerGas"` // Address of paymaster contract, (or empty, if account pays for itself) Paymaster *common.Address `json:"paymaster,omitempty"` // The amount of gas to allocate for the paymaster validation code PaymasterVerificationGasLimit uint64 `json:"paymasterVerificationGasLimit"` // The amount of gas to allocate for the paymaster post-operation code PaymasterPostOpGasLimit uint64 `json:"paymasterPostOpGasLimit"` // Data for paymaster (only if paymaster exists) PaymasterData []byte `json:"paymasterData"` // Data passed into the account to verify authorization Signature []byte `json:"signature"` }
func NewUserOperationWithDefaults ¶ added in v0.2.0
func NewUserOperationWithDefaults() *UserOperation
func (*UserOperation) EncodeToHash ¶ added in v0.2.0
func (uop *UserOperation) EncodeToHash() ([]byte, error)
func (*UserOperation) GetRequiredPrefund ¶ added in v0.2.0
func (mop *UserOperation) GetRequiredPrefund() *big.Int
func (*UserOperation) InitData ¶ added in v0.2.0
func (u *UserOperation) InitData() []byte
func (*UserOperation) MarshalAlchemy ¶ added in v0.2.1
func (u *UserOperation) MarshalAlchemy() string
func (UserOperation) MarshalJSON ¶ added in v0.2.0
func (u UserOperation) MarshalJSON() ([]byte, error)
func (*UserOperation) MarshalRemixV6 ¶ added in v0.2.0
func (u *UserOperation) MarshalRemixV6() string
func (*UserOperation) MarshalV6UserOp ¶ added in v0.2.1
func (u *UserOperation) MarshalV6UserOp() entrypointv6.UserOperation
func (*UserOperation) MarshalValuesV6 ¶ added in v0.2.0
func (u *UserOperation) MarshalValuesV6() []interface{}
func (*UserOperation) Pack ¶ added in v0.2.0
func (u *UserOperation) Pack() *PackedUserOp
func (*UserOperation) PaymasterAndData ¶ added in v0.2.0
func (u *UserOperation) PaymasterAndData() []byte
func (*UserOperation) TotalGasLimit ¶ added in v0.2.1
func (u *UserOperation) TotalGasLimit() uint64
func (*UserOperation) UnmarshalJSON ¶ added in v0.2.0
func (u *UserOperation) UnmarshalJSON(data []byte) error
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