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package module

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Versions in this module

v1

v1.0.2

Jul 8, 2025

v1.0.1

Jul 8, 2025

v1.0.0

Jul 3, 2025

Changes in this version

+ var ErrHeaderNotFound = errors.New("header with not found")

+ var ErrNotOnLongestChain = errors.New("header exists but is not on the longest chain")

+ func BuildCoinbase(c1 []byte, c2 []byte, extraNonce1 string, extraNonce2 string) []byte

+ func BuildMerkleRoot(txids []string) (string, error)

+ func BuildMerkleRootFromCoinbase(coinbaseHash []byte, merkleBranches []string) []byte

+ func BuildMerkleTreeStore(txids []string) ([]string, error)

+ func BuildMerkleTreeStoreChainHash(txids []*chainhash.Hash) []*chainhash.Hash

+ func BytesFromStringReverse(s string) []byte

+ func Decode32Byte(hexStr string) ([32]byte, error)

+ func DifficultyFromBits(bits []byte) (float64, error)

+ func DifficultyToHashrate(coin string, diff uint64, targetSeconds float64) float64

+ func Equals(b1 []byte, b2 []byte) bool

+ func ExpandTargetFrom(bits string) (string, error)

+ func ExpandTargetFromAsInt(bits string) (*big.Int, error)

+ func ExtractMerkleRootFromBlockHeader(header string) (string, error)

+ func GetCoinbaseParts(height uint32, coinbaseValue uint64, defaultWitnessCommitment string, ...) (coinbase1 []byte, coinbase2 []byte, err error)

+ func GetMerkleBranches(template []string) []string

+ func HumanHash(val float64) string

+ func MerkleRootFromBranches(txHash string, txIndex int, branches []string) (string, error)

+ func MerkleTreeParent(leftNode, rightNode []byte) []byte

+ func MerkleTreeParentBytes(l *chainhash.Hash, r *chainhash.Hash) *chainhash.Hash

+ func MerkleTreeParentStr(leftNode, rightNode string) (string, error)

+ func ReverseHexString(hex string) string

+ func Sha256Sha256(digest []byte) []byte

+ func SortByteArrays(src [][]byte) [][]byte

+ func StringFromBytesReverse(h []byte) string

+ func TxsToTxIDs(txs []string) ([]string, error)

+ func UInt32ToBytes(num uint32) []byte

+ type BUMP struct

+ BlockHeight uint64

+ Path [][]leaf

+ func NewBUMPFromBytes(bytes []byte) (*BUMP, error)

+ func NewBUMPFromJSON(jsonStr string) (*BUMP, error)

+ func NewBUMPFromMerkleTreeAndIndex(blockHeight uint64, merkleTree []*chainhash.Hash, txIndex uint64) (*BUMP, error)

+ func NewBUMPFromStr(str string) (*BUMP, error)

+ func NewBUMPFromStream(bytes []byte) (*BUMP, int, error)

+ func (bump *BUMP) Bytes() ([]byte, error)

+ func (bump *BUMP) CalculateRootGivenTxid(txid string) (string, error)

+ func (bump *BUMP) String() (string, error)

+ func (bump *BUMP) Txids() []string

+ type Block struct

+ BlockHeader *BlockHeader

+ Txs []*bt.Tx

+ func NewBlockFromBytes(b []byte) (*Block, error)

+ func NewBlockFromStr(blockStr string) (*Block, error)

+ func (b *Block) Bytes() []byte

+ func (b *Block) String() string

+ type BlockHeader struct

+ Bits []byte

+ HashMerkleRoot []byte

+ HashPrevBlock []byte

+ Nonce uint32

+ Time uint32

+ Version uint32

+ func NewBlockHeaderFromBytes(headerBytes []byte) (*BlockHeader, error)

+ func NewBlockHeaderFromStr(headerStr string) (*BlockHeader, error)

+ func (bh *BlockHeader) BitsStr() string

+ func (bh *BlockHeader) Bytes() []byte

+ func (bh *BlockHeader) HashMerkleRootStr() string

+ func (bh *BlockHeader) HashPrevBlockStr() string

+ func (bh *BlockHeader) MarshalJSON() ([]byte, error)

+ func (bh *BlockHeader) String() string

+ func (bh *BlockHeader) UnmarshalJSON(b []byte) error

+ func (bh *BlockHeader) Valid() bool

+ type BlockHeaderChain interface

+ BlockHeader func(ctx context.Context, blockHash string) (*BlockHeader, error)

+ type MapiCallback struct

+ APIVersion string

+ BlockHash string

+ BlockHeight uint64

+ CallbackPayload string

+ CallbackReason string

+ CallbackTxID string

+ MinerID string

+ Timestamp string

+ func NewMapiCallbackFromBytes(b []byte) (*MapiCallback, error)

+ func (mcb *MapiCallback) Bytes() ([]byte, error)

+ type MerklePath struct

+ Index uint64

+ Path []string

+ func GetTxMerklePath(txIndex int, merkleTree []string) *MerklePath

+ func NewMerklePathFromBytes(bytes []byte) (*MerklePath, error)

+ func NewMerklePathFromStr(str string) (*MerklePath, error)

+ func (mp *MerklePath) Bytes() ([]byte, error)

+ func (mp *MerklePath) CalculateRoot(txid string) (string, error)

+ func (mp *MerklePath) String() (string, error)

+ type MerkleProof struct

+ Composite bool

+ Index uint64

+ Nodes []string

+ ProofType string

+ Target string

+ TargetType string

+ TxOrID string

+ func (mp *MerkleProof) Bytes() ([]byte, error)