conway

package
v0.115.1 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Mar 25, 2025 License: Apache-2.0 Imports: 16 Imported by: 3

Documentation

Index

Constants

View Source 
const (
	EraIdConway   = 6
	EraNameConway = "Conway"

	BlockTypeConway = 7

	BlockHeaderTypeConway = 6

	TxTypeConway = 6
)

Variables

View Source 
var EraConway = common.Era{
	Id:   EraIdConway,
	Name: EraNameConway,
}
View Source 
var UtxoValidationRules = []common.UtxoValidationRuleFunc{
	UtxoValidateDisjointRefInputs,
	UtxoValidateOutsideValidityIntervalUtxo,
	UtxoValidateInputSetEmptyUtxo,
	UtxoValidateFeeTooSmallUtxo,
	UtxoValidateInsufficientCollateral,
	UtxoValidateCollateralContainsNonAda,
	UtxoValidateCollateralEqBalance,
	UtxoValidateNoCollateralInputs,
	UtxoValidateBadInputsUtxo,
	UtxoValidateValueNotConservedUtxo,
	UtxoValidateOutputTooSmallUtxo,
	UtxoValidateOutputTooBigUtxo,
	UtxoValidateOutputBootAddrAttrsTooBig,
	UtxoValidateWrongNetwork,
	UtxoValidateWrongNetworkWithdrawal,
	UtxoValidateMaxTxSizeUtxo,
	UtxoValidateExUnitsTooBigUtxo,
	UtxoValidateTooManyCollateralInputs,
}

Functions

func MinCoinTxOut added in v0.112.0 

func MinCoinTxOut(
	txOut common.TransactionOutput,
	pparams common.ProtocolParameters,
) (uint64, error)

MinCoinTxOut calculates the minimum coin for a transaction output based on protocol parameters

func MinFeeTx added in v0.112.0 

func MinFeeTx(
	tx common.Transaction,
	pparams common.ProtocolParameters,
) (uint64, error)

MinFeeTx calculates the minimum required fee for a transaction based on protocol parameters

func UtxoValidateBadInputsUtxo added in v0.112.0 

func UtxoValidateBadInputsUtxo(
	tx common.Transaction,
	slot uint64,
	ls common.LedgerState,
	pp common.ProtocolParameters,
) error

func UtxoValidateCollateralContainsNonAda added in v0.112.0 

func UtxoValidateCollateralContainsNonAda(
	tx common.Transaction,
	slot uint64,
	ls common.LedgerState,
	pp common.ProtocolParameters,
) error

func UtxoValidateCollateralEqBalance added in v0.112.0 

func UtxoValidateCollateralEqBalance(
	tx common.Transaction,
	slot uint64,
	ls common.LedgerState,
	pp common.ProtocolParameters,
) error

UtxoValidateCollateralEqBalance ensures that the collateral return amount is equal to the collateral input amount minus the total collateral

func UtxoValidateDisjointRefInputs added in v0.112.0 

func UtxoValidateDisjointRefInputs(
	tx common.Transaction,
	slot uint64,
	ls common.LedgerState,
	pp common.ProtocolParameters,
) error

func UtxoValidateExUnitsTooBigUtxo added in v0.112.0 

func UtxoValidateExUnitsTooBigUtxo(
	tx common.Transaction,
	slot uint64,
	ls common.LedgerState,
	pp common.ProtocolParameters,
) error

func UtxoValidateFeeTooSmallUtxo added in v0.112.0 

func UtxoValidateFeeTooSmallUtxo(
	tx common.Transaction,
	slot uint64,
	ls common.LedgerState,
	pp common.ProtocolParameters,
) error

func UtxoValidateInputSetEmptyUtxo added in v0.112.0 

func UtxoValidateInputSetEmptyUtxo(
	tx common.Transaction,
	slot uint64,
	ls common.LedgerState,
	pp common.ProtocolParameters,
) error

func UtxoValidateInsufficientCollateral added in v0.112.0 

func UtxoValidateInsufficientCollateral(
	tx common.Transaction,
	slot uint64,
	ls common.LedgerState,
	pp common.ProtocolParameters,
) error

func UtxoValidateMaxTxSizeUtxo added in v0.112.0 

func UtxoValidateMaxTxSizeUtxo(
	tx common.Transaction,
	slot uint64,
	ls common.LedgerState,
	pp common.ProtocolParameters,
) error

func UtxoValidateNoCollateralInputs added in v0.112.0 

func UtxoValidateNoCollateralInputs(
	tx common.Transaction,
	slot uint64,
	ls common.LedgerState,
	pp common.ProtocolParameters,
) error

func UtxoValidateOutputBootAddrAttrsTooBig added in v0.112.0 

func UtxoValidateOutputBootAddrAttrsTooBig(
	tx common.Transaction,
	slot uint64,
	ls common.LedgerState,
	pp common.ProtocolParameters,
) error

func UtxoValidateOutputTooBigUtxo added in v0.112.0 

func UtxoValidateOutputTooBigUtxo(
	tx common.Transaction,
	slot uint64,
	ls common.LedgerState,
	pp common.ProtocolParameters,
) error

func UtxoValidateOutputTooSmallUtxo added in v0.112.0 

func UtxoValidateOutputTooSmallUtxo(
	tx common.Transaction,
	slot uint64,
	ls common.LedgerState,
	pp common.ProtocolParameters,
) error

func UtxoValidateOutsideValidityIntervalUtxo added in v0.112.0 

func UtxoValidateOutsideValidityIntervalUtxo(
	tx common.Transaction,
	slot uint64,
	ls common.LedgerState,
	pp common.ProtocolParameters,
) error

func UtxoValidateTooManyCollateralInputs added in v0.112.0 

func UtxoValidateTooManyCollateralInputs(
	tx common.Transaction,
	slot uint64,
	ls common.LedgerState,
	pp common.ProtocolParameters,
) error

func UtxoValidateValueNotConservedUtxo added in v0.112.0 

func UtxoValidateValueNotConservedUtxo(
	tx common.Transaction,
	slot uint64,
	ls common.LedgerState,
	pp common.ProtocolParameters,
) error

func UtxoValidateWrongNetwork added in v0.112.0 

func UtxoValidateWrongNetwork(
	tx common.Transaction,
	slot uint64,
	ls common.LedgerState,
	pp common.ProtocolParameters,
) error

func UtxoValidateWrongNetworkWithdrawal added in v0.112.0 

func UtxoValidateWrongNetworkWithdrawal(
	tx common.Transaction,
	slot uint64,
	ls common.LedgerState,
	pp common.ProtocolParameters,
) error

Types

type ConwayBlock 

type ConwayBlock struct {
	cbor.StructAsArray
	cbor.DecodeStoreCbor
	BlockHeader            *ConwayBlockHeader
	TransactionBodies      []ConwayTransactionBody
	TransactionWitnessSets []ConwayTransactionWitnessSet
	TransactionMetadataSet map[uint]*cbor.LazyValue
	InvalidTransactions    []uint
}

func NewConwayBlockFromCbor 

func NewConwayBlockFromCbor(data []byte) (*ConwayBlock, error)

func (*ConwayBlock) BlockBodySize 

func (b *ConwayBlock) BlockBodySize() uint64

func (*ConwayBlock) BlockNumber 

func (b *ConwayBlock) BlockNumber() uint64

func (*ConwayBlock) Era 

func (b *ConwayBlock) Era() common.Era

func (*ConwayBlock) Hash 

func (b *ConwayBlock) Hash() string

func (*ConwayBlock) Header 

func (b *ConwayBlock) Header() common.BlockHeader

func (*ConwayBlock) IssuerVkey 

func (b *ConwayBlock) IssuerVkey() common.IssuerVkey

func (*ConwayBlock) PrevHash added in v0.105.0 

func (b *ConwayBlock) PrevHash() string

func (*ConwayBlock) SlotNumber 

func (b *ConwayBlock) SlotNumber() uint64

func (*ConwayBlock) Transactions 

func (b *ConwayBlock) Transactions() []common.Transaction

func (ConwayBlock) Type added in v0.94.0 

func (ConwayBlock) Type() int

func (*ConwayBlock) UnmarshalCBOR 

func (b *ConwayBlock) UnmarshalCBOR(cborData []byte) error

func (*ConwayBlock) Utxorpc 

func (b *ConwayBlock) Utxorpc() *utxorpc.Block

type ConwayBlockHeader 

type ConwayBlockHeader struct {
	babbage.BabbageBlockHeader
}

func NewConwayBlockHeaderFromCbor 

func NewConwayBlockHeaderFromCbor(data []byte) (*ConwayBlockHeader, error)

func (*ConwayBlockHeader) Era 

func (h *ConwayBlockHeader) Era() common.Era

type ConwayGenesis added in v0.96.0 

type ConwayGenesis struct {
	PoolVotingThresholds       ConwayGenesisPoolVotingThresholds `json:"poolVotingThresholds"`
	DRepVotingThresholds       ConwayGenesisDRepVotingThresholds `json:"dRepVotingThresholds"`
	MinCommitteeSize           uint                              `json:"committeeMinSize"`
	CommitteeTermLimit         uint64                            `json:"committeeMaxTermLength"`
	GovActionValidityPeriod    uint64                            `json:"govActionLifetime"`
	GovActionDeposit           uint64                            `json:"govActionDeposit"`
	DRepDeposit                uint64                            `json:"dRepDeposit"`
	DRepInactivityPeriod       uint64                            `json:"dRepActivity"`
	MinFeeRefScriptCostPerByte *common.GenesisRat                `json:"minFeeRefScriptCostPerByte"`
	PlutusV3CostModel          []int64                           `json:"plutusV3CostModel"`
	Constitution               ConwayGenesisConstitution         `json:"constitution"`
	Committee                  ConwayGenesisCommittee            `json:"committee"`
}

func NewConwayGenesisFromFile added in v0.96.0 

func NewConwayGenesisFromFile(path string) (ConwayGenesis, error)

func NewConwayGenesisFromReader added in v0.96.0 

func NewConwayGenesisFromReader(r io.Reader) (ConwayGenesis, error)

type ConwayGenesisCommittee added in v0.96.0 

type ConwayGenesisCommittee struct {
	Members   map[string]int
	Threshold map[string]int
}

type ConwayGenesisConstitution added in v0.96.0 

type ConwayGenesisConstitution struct {
	Anchor ConwayGenesisConstitutionAnchor
	Script string
}

type ConwayGenesisConstitutionAnchor added in v0.96.0 

type ConwayGenesisConstitutionAnchor struct {
	DataHash string
	Url      string
}

type ConwayGenesisDRepVotingThresholds added in v0.96.0 

type ConwayGenesisDRepVotingThresholds struct {
	MotionNoConfidence    *common.GenesisRat
	CommitteeNormal       *common.GenesisRat
	CommitteeNoConfidence *common.GenesisRat
	UpdateToConstitution  *common.GenesisRat
	HardForkInitiation    *common.GenesisRat
	PpNetworkGroup        *common.GenesisRat
	PpEconomicGroup       *common.GenesisRat
	PpTechnicalGroup      *common.GenesisRat
	PpGovGroup            *common.GenesisRat
	TreasuryWithdrawal    *common.GenesisRat
}

type ConwayGenesisPoolVotingThresholds added in v0.96.0 

type ConwayGenesisPoolVotingThresholds struct {
	CommitteeNormal       *common.GenesisRat
	CommitteeNoConfidence *common.GenesisRat
	HardForkInitiation    *common.GenesisRat
	MotionNoConfidence    *common.GenesisRat
	PpSecurityGroup       *common.GenesisRat
}

type ConwayProtocolParameterUpdate 

type ConwayProtocolParameterUpdate struct {
	babbage.BabbageProtocolParameterUpdate
	PoolVotingThresholds       *PoolVotingThresholds `cbor:"25,keyasint"`
	DRepVotingThresholds       *DRepVotingThresholds `cbor:"26,keyasint"`
	MinCommitteeSize           *uint                 `cbor:"27,keyasint"`
	CommitteeTermLimit         *uint64               `cbor:"28,keyasint"`
	GovActionValidityPeriod    *uint64               `cbor:"29,keyasint"`
	GovActionDeposit           *uint64               `cbor:"30,keyasint"`
	DRepDeposit                *uint64               `cbor:"31,keyasint"`
	DRepInactivityPeriod       *uint64               `cbor:"32,keyasint"`
	MinFeeRefScriptCostPerByte *cbor.Rat             `cbor:"33,keyasint"`
}

func (*ConwayProtocolParameterUpdate) UnmarshalCBOR added in v0.99.0 

func (u *ConwayProtocolParameterUpdate) UnmarshalCBOR(data []byte) error

type ConwayProtocolParameters 

type ConwayProtocolParameters struct {
	cbor.StructAsArray
	MinFeeA                    uint
	MinFeeB                    uint
	MaxBlockBodySize           uint
	MaxTxSize                  uint
	MaxBlockHeaderSize         uint
	KeyDeposit                 uint
	PoolDeposit                uint
	MaxEpoch                   uint
	NOpt                       uint
	A0                         *cbor.Rat
	Rho                        *cbor.Rat
	Tau                        *cbor.Rat
	ProtocolVersion            common.ProtocolParametersProtocolVersion
	MinPoolCost                uint64
	AdaPerUtxoByte             uint64
	CostModels                 map[uint][]int64
	ExecutionCosts             common.ExUnitPrice
	MaxTxExUnits               common.ExUnits
	MaxBlockExUnits            common.ExUnits
	MaxValueSize               uint
	CollateralPercentage       uint
	MaxCollateralInputs        uint
	PoolVotingThresholds       PoolVotingThresholds
	DRepVotingThresholds       DRepVotingThresholds
	MinCommitteeSize           uint
	CommitteeTermLimit         uint64
	GovActionValidityPeriod    uint64
	GovActionDeposit           uint64
	DRepDeposit                uint64
	DRepInactivityPeriod       uint64
	MinFeeRefScriptCostPerByte *cbor.Rat
}

func UpgradePParams added in v0.103.0 

func UpgradePParams(
	prevPParams babbage.BabbageProtocolParameters,
) ConwayProtocolParameters

func (*ConwayProtocolParameters) Update added in v0.99.0 

func (p *ConwayProtocolParameters) Update(
	paramUpdate *ConwayProtocolParameterUpdate,
)

func (*ConwayProtocolParameters) UpdateFromGenesis added in v0.99.0 

func (p *ConwayProtocolParameters) UpdateFromGenesis(genesis *ConwayGenesis)

func (*ConwayProtocolParameters) Utxorpc added in v0.102.0 

func (p *ConwayProtocolParameters) Utxorpc() *cardano.PParams

type ConwayRedeemerKey 

type ConwayRedeemerKey struct {
	cbor.StructAsArray
	Tag   common.RedeemerTag
	Index uint32
}

type ConwayRedeemerValue 

type ConwayRedeemerValue struct {
	cbor.StructAsArray
	Data    cbor.LazyValue
	ExUnits common.ExUnits
}

type ConwayRedeemers 

type ConwayRedeemers struct {
	Redeemers map[ConwayRedeemerKey]ConwayRedeemerValue
	// contains filtered or unexported fields
}

func (ConwayRedeemers) Indexes added in v0.110.0 

func (r ConwayRedeemers) Indexes(tag common.RedeemerTag) []uint

func (*ConwayRedeemers) UnmarshalCBOR 

func (r *ConwayRedeemers) UnmarshalCBOR(cborData []byte) error

func (ConwayRedeemers) Value added in v0.110.0 

func (r ConwayRedeemers) Value(
	index uint,
	tag common.RedeemerTag,
) (cbor.LazyValue, common.ExUnits)

type ConwayTransaction 

type ConwayTransaction struct {
	cbor.StructAsArray
	cbor.DecodeStoreCbor
	Body       ConwayTransactionBody
	WitnessSet ConwayTransactionWitnessSet
	TxIsValid  bool
	TxMetadata *cbor.LazyValue
}

func NewConwayTransactionFromCbor 

func NewConwayTransactionFromCbor(data []byte) (*ConwayTransaction, error)

func (ConwayTransaction) AssetMint 

func (t ConwayTransaction) AssetMint() *common.MultiAsset[common.MultiAssetTypeMint]

func (ConwayTransaction) AuxDataHash 

func (t ConwayTransaction) AuxDataHash() *common.Blake2b256

func (*ConwayTransaction) Cbor 

func (t *ConwayTransaction) Cbor() []byte

func (ConwayTransaction) Certificates 

func (t ConwayTransaction) Certificates() []common.Certificate

func (ConwayTransaction) Collateral 

func (t ConwayTransaction) Collateral() []common.TransactionInput

func (ConwayTransaction) CollateralReturn 

func (t ConwayTransaction) CollateralReturn() common.TransactionOutput

func (ConwayTransaction) Consumed 

func (t ConwayTransaction) Consumed() []common.TransactionInput

func (ConwayTransaction) CurrentTreasuryValue 

func (t ConwayTransaction) CurrentTreasuryValue() int64

func (ConwayTransaction) Donation 

func (t ConwayTransaction) Donation() uint64

func (ConwayTransaction) Fee 

func (t ConwayTransaction) Fee() uint64

func (ConwayTransaction) Hash 

func (t ConwayTransaction) Hash() string

func (ConwayTransaction) Inputs 

func (t ConwayTransaction) Inputs() []common.TransactionInput

func (ConwayTransaction) IsValid 

func (t ConwayTransaction) IsValid() bool

func (ConwayTransaction) Metadata 

func (t ConwayTransaction) Metadata() *cbor.LazyValue

func (ConwayTransaction) Outputs 

func (t ConwayTransaction) Outputs() []common.TransactionOutput

func (ConwayTransaction) Produced 

func (t ConwayTransaction) Produced() []common.Utxo

func (ConwayTransaction) ProposalProcedures 

func (t ConwayTransaction) ProposalProcedures() []common.ProposalProcedure

func (ConwayTransaction) ProtocolParameterUpdates added in v0.95.0 

func (t ConwayTransaction) ProtocolParameterUpdates() (uint64, map[common.Blake2b224]common.ProtocolParameterUpdate)

func (ConwayTransaction) ReferenceInputs 

func (t ConwayTransaction) ReferenceInputs() []common.TransactionInput

func (ConwayTransaction) RequiredSigners 

func (t ConwayTransaction) RequiredSigners() []common.Blake2b224

func (ConwayTransaction) ScriptDataHash 

func (t ConwayTransaction) ScriptDataHash() *common.Blake2b256

func (ConwayTransaction) TTL 

func (t ConwayTransaction) TTL() uint64

func (ConwayTransaction) TotalCollateral 

func (t ConwayTransaction) TotalCollateral() uint64

func (ConwayTransaction) Type added in v0.94.0 

func (ConwayTransaction) Type() int

func (*ConwayTransaction) UnmarshalCBOR added in v0.114.1 

func (t *ConwayTransaction) UnmarshalCBOR(data []byte) error

func (*ConwayTransaction) Utxorpc 

func (t *ConwayTransaction) Utxorpc() *utxorpc.Tx

func (ConwayTransaction) ValidityIntervalStart 

func (t ConwayTransaction) ValidityIntervalStart() uint64

func (ConwayTransaction) VotingProcedures 

func (t ConwayTransaction) VotingProcedures() common.VotingProcedures

func (ConwayTransaction) Withdrawals 

func (t ConwayTransaction) Withdrawals() map[*common.Address]uint64

func (ConwayTransaction) Witnesses added in v0.110.0 

func (t ConwayTransaction) Witnesses() common.TransactionWitnessSet

type ConwayTransactionBody 

type ConwayTransactionBody struct {
	babbage.BabbageTransactionBody
	TxInputs               ConwayTransactionInputSet  `cbor:"0,keyasint,omitempty"`
	TxVotingProcedures     common.VotingProcedures    `cbor:"19,keyasint,omitempty"`
	TxProposalProcedures   []common.ProposalProcedure `cbor:"20,keyasint,omitempty"`
	TxCurrentTreasuryValue int64                      `cbor:"21,keyasint,omitempty"`
	TxDonation             uint64                     `cbor:"22,keyasint,omitempty"`
}

func NewConwayTransactionBodyFromCbor 

func NewConwayTransactionBodyFromCbor(
	data []byte,
) (*ConwayTransactionBody, error)

func (*ConwayTransactionBody) CurrentTreasuryValue 

func (b *ConwayTransactionBody) CurrentTreasuryValue() int64

func (*ConwayTransactionBody) Donation 

func (b *ConwayTransactionBody) Donation() uint64

func (*ConwayTransactionBody) Inputs added in v0.108.1 

func (b *ConwayTransactionBody) Inputs() []common.TransactionInput

func (*ConwayTransactionBody) ProposalProcedures 

func (b *ConwayTransactionBody) ProposalProcedures() []common.ProposalProcedure

func (*ConwayTransactionBody) ProtocolParameterUpdates added in v0.95.0 

func (b *ConwayTransactionBody) ProtocolParameterUpdates() (uint64, map[common.Blake2b224]common.ProtocolParameterUpdate)

func (*ConwayTransactionBody) UnmarshalCBOR 

func (b *ConwayTransactionBody) UnmarshalCBOR(cborData []byte) error

func (*ConwayTransactionBody) VotingProcedures 

func (b *ConwayTransactionBody) VotingProcedures() common.VotingProcedures

type ConwayTransactionInputSet added in v0.108.1 

type ConwayTransactionInputSet struct {
	// contains filtered or unexported fields
}

func NewConwayTransactionInputSet added in v0.112.0 

func NewConwayTransactionInputSet(
	items []shelley.ShelleyTransactionInput,
) ConwayTransactionInputSet

func (*ConwayTransactionInputSet) Items added in v0.108.1 

func (s *ConwayTransactionInputSet) Items() []shelley.ShelleyTransactionInput

func (*ConwayTransactionInputSet) SetItems added in v0.112.0 

func (s *ConwayTransactionInputSet) SetItems(
	items []shelley.ShelleyTransactionInput,
)

func (*ConwayTransactionInputSet) UnmarshalCBOR added in v0.108.1 

func (s *ConwayTransactionInputSet) UnmarshalCBOR(data []byte) error

type ConwayTransactionWitnessSet 

type ConwayTransactionWitnessSet struct {
	babbage.BabbageTransactionWitnessSet
	WsRedeemers       ConwayRedeemers `cbor:"5,keyasint,omitempty"`
	WsPlutusV3Scripts [][]byte        `cbor:"7,keyasint,omitempty"`
}

func (ConwayTransactionWitnessSet) PlutusV3Scripts 

func (w ConwayTransactionWitnessSet) PlutusV3Scripts() [][]byte

func (ConwayTransactionWitnessSet) Redeemers 

func (w ConwayTransactionWitnessSet) Redeemers() common.TransactionWitnessRedeemers

func (*ConwayTransactionWitnessSet) UnmarshalCBOR 

func (w *ConwayTransactionWitnessSet) UnmarshalCBOR(cborData []byte) error

type DRepVotingThresholds 

type DRepVotingThresholds struct {
	cbor.StructAsArray
	MotionNoConfidence    cbor.Rat
	CommitteeNormal       cbor.Rat
	CommitteeNoConfidence cbor.Rat
	UpdateToConstitution  cbor.Rat
	HardForkInitiation    cbor.Rat
	PpNetworkGroup        cbor.Rat
	PpEconomicGroup       cbor.Rat
	PpTechnicalGroup      cbor.Rat
	PpGovGroup            cbor.Rat
	TreasuryWithdrawal    cbor.Rat
}

type NonDisjointRefInputsError added in v0.112.0 

type NonDisjointRefInputsError struct {
	Inputs []common.TransactionInput
}

func (NonDisjointRefInputsError) Error added in v0.112.0 

func (e NonDisjointRefInputsError) Error() string

type PoolVotingThresholds 

type PoolVotingThresholds struct {
	cbor.StructAsArray
	MotionNoConfidence    cbor.Rat
	CommitteeNormal       cbor.Rat
	CommitteeNoConfidence cbor.Rat
	HardForkInitiation    cbor.Rat
	PpSecurityGroup       cbor.Rat
}

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