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tapsend

package

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Versions in this module

v0

v0.5.1-rc3

Jan 30, 2025

v0.5.1-rc2

Jan 28, 2025

v0.5.1-rc1

Jan 22, 2025

v0.5.0

Dec 19, 2024

Changes in this version

+ var ErrDuplicateScriptKeys = errors.New(...)

+ func AssertInputsUnique(packets []*tappsbt.VPacket) error

+ func AssertOutputAltLeavesValid(vPackets []*tappsbt.VPacket) error

+ func ValidateCommitmentKeysUnique(packets []*tappsbt.VPacket) error

+ type CoinSelectType uint8

+ const Bip86Only

+ const DefaultCoinSelectType

+ const ScriptTreesAllowed

type FundingDescriptor

+ CoinSelectType CoinSelectType

v0.5.0-rc2

Dec 11, 2024

v0.5.0-rc1

Nov 27, 2024

v0.4.1

Jul 25, 2024

v0.4.0

Jul 23, 2024

Changes in this version

+ const DummyAmtSats

+ const SendConfTarget

+ const Subsystem

+ var ErrAssetMissing = errors.New("asset missing")

+ var ErrAssetNotSigned = errors.New("asset not signed")

+ var ErrInsufficientInputAssets = errors.New("send: Input assets total funds is insufficient")

+ var ErrInvalidAnchorInputInfo = errors.New("send: invalid anchor input info")

+ var ErrInvalidAnchorOutputInfo = errors.New("send: invalid anchor output info")

+ var ErrInvalidChangeOutputLocation = errors.New("fund: invalid change output location, should be index 0")

+ var ErrInvalidCollectibleSplit = errors.New("fund: invalid collectible split")

+ var ErrInvalidOutputIndexes = errors.New("send: Output indexes not starting at 0 and continuous")

+ var ErrInvalidSplitAmounts = errors.New("fund: invalid split amounts, sum doesn't match input")

+ var ErrMissingAssetCommitment = errors.New("send: Asset commitment not found")

+ var ErrMissingInputAsset = errors.New("send: Input does not contain requested asset")

+ var ErrMissingSplitAsset = errors.New("send: split asset not found")

+ var ErrMissingTapCommitment = errors.New("send: Taproot Asset commitment not found")

+ var ErrNoRootLocator = errors.New("cannot create split commitment without split root output")

+ var GenesisDummyScript = append([]byte{ ... }, bytes.Repeat([]byte{ ... }, 32))

+ func AnchorOutputScript(internalKey *btcec.PublicKey, siblingPreimage *commitment.TapscriptPreimage, ...) ([]byte, chainhash.Hash, chainhash.Hash, error)

+ func AssertAnchorTimeLocks(btcPkt *psbt.Packet, vPkt *tappsbt.VPacket)

+ func AssertInputAnchorsEqual(packets []*tappsbt.VPacket) error

+ func AssertOutputAnchorsEqual(packets []*tappsbt.VPacket) error

+ func AssetFromTapCommitment(tapCommitment *commitment.TapCommitment, desc *FundingDescriptor, ...) (*asset.Asset, error)

+ func CreateAnchorTx(vPackets []*tappsbt.VPacket) (*psbt.Packet, error)

+ func CreateDummyOutput() *wire.TxOut

+ func CreateOutputCommitments(packets []*tappsbt.VPacket) (tappsbt.OutputCommitments, error)

+ func CreateProofSuffix(chainTx *wire.MsgTx, finalTxPacketOutputs []psbt.POutput, ...) (*proof.Proof, error)

+ func CreateProofSuffixCustom(finalTx *wire.MsgTx, vPacket *tappsbt.VPacket, ...) (*proof.Proof, error)

+ func CreateTaprootSignature(vIn *tappsbt.VInput, virtualTx *wire.MsgTx, idx int, txSigner tapscript.Signer) (wire.TxWitness, error)

+ func DisableLog()

+ func ExtractUnSpendable(c *commitment.TapCommitment) []*asset.Asset

+ func HasInput(tx *wire.MsgTx, outpoint wire.OutPoint) bool

+ func LogCommitment(prefix string, idx int, tapCommitment *commitment.TapCommitment, ...)

+ func PrepareAnchoringTemplate(vPackets []*tappsbt.VPacket) (*psbt.Packet, error)

+ func PrepareOutputAssets(ctx context.Context, vPkt *tappsbt.VPacket) error

+ func RemoveAssetsFromCommitment(c *commitment.TapCommitment, assets []*asset.Asset) (*commitment.TapCommitment, error)

+ func RemovePacketsFromCommitment(c *commitment.TapCommitment, packets []*tappsbt.VPacket) (*commitment.TapCommitment, error)

+ func SignVirtualTransaction(vPkt *tappsbt.VPacket, signer tapscript.Signer, ...) error

+ func UpdateTaprootOutputKeys(btcPacket *psbt.Packet, vPkt *tappsbt.VPacket, ...) error

+ func UseLogger(logger btclog.Logger)

+ func ValidateAnchorInputs(anchorPacket *psbt.Packet, packets []*tappsbt.VPacket, ...) error

+ func ValidateAnchorOutputs(anchorPacket *psbt.Packet, packets []*tappsbt.VPacket, ...) error

+ func ValidateInputs(inputCommitments tappsbt.InputCommitments, expectedAssetType asset.Type, ...) (bool, error)

+ func ValidateVPacketVersions(vPackets []*tappsbt.VPacket) error

+ type AnchorTransaction struct

+ ChainFees int64

+ FinalTx *wire.MsgTx

+ FundedPsbt *FundedPsbt

+ TargetFeeRate chainfee.SatPerKWeight

+ func (a *AnchorTransaction) Copy() *AnchorTransaction

+ type AssetGroupQuerier interface

+ QueryAssetGroup func(context.Context, asset.ID) (*asset.AssetGroup, error)

+ type ExclusionProofGenerator func(target *proof.BaseProofParams, isAnchor IsAnchor) error

+ type FundedPsbt struct

+ ChainFees int64

+ ChangeOutputIndex int32

+ LockedUTXOs []wire.OutPoint

+ Pkt *psbt.Packet

+ func (f *FundedPsbt) Copy() *FundedPsbt

+ type FundingDescriptor struct

+ Amount uint64

+ AssetSpecifier asset.Specifier

+ func DescribeAddrs(addrs []*address.Tap) (*FundingDescriptor, error)

+ func DescribeRecipients(ctx context.Context, vPkt *tappsbt.VPacket, groupQuerier AssetGroupQuerier) (*FundingDescriptor, error)

+ func (r *FundingDescriptor) TapCommitmentKey() [32]byte

+ type IsAnchor func(anchorOutputIndex uint32) bool

v0.4.0-rc4

Jul 12, 2024

v0.4.0-rc1

Jun 27, 2024

v0.4.0-alpha.rc3

Jul 10, 2024

v0.4.0-alpha.rc2

Jul 3, 2024

v0.4.0-alpha.rc1

Jun 27, 2024