bitcoin_base library

library bitcoin_base a comprehensive and versatile Go library for all your Bitcoin transaction needs. offers robust support for various Bitcoin transaction types, including spending transactions, Bitcoin address management, Bitcoin Schnorr signatures, BIP-39 mnemonic phrase generation, hierarchical deterministic (HD) wallet derivation, and Web3 Secret Storage Definition.

Classes

APIConfig
ApiProvider
ApiService
The ApiService abstract class defines a contract for making HTTP requests.
BasedUtxoNetwork
Abstract class representing a base for UTXO-based cryptocurrency networks.
BCHTransactionBuilder
BitcoinAddress
BitcoinFeeRate
BitcoinOpCodeConst
ignore_for_file: constant_identifier_names, equal_keys_in_map, non_constant_identifier_names Constants and identifiers used in the Bitcoin-related code.
BitcoinOutput
BitcoinOutput represents details about a Bitcoin transaction output, including the recipient address and the value of bitcoins sent to that address.
BitcoinTransactionBuilder
BitcoinUtxo
BitcoinUtxo represents an unspent transaction output (UTXO) on the Bitcoin blockchain. It includes details such as the transaction hash (TxHash), the amount of bitcoins (Value), the output index (Vout), the script type (ScriptType), and the block height at which the UTXO was confirmed (BlockHeight).
BlockCypherAddressInfo
BlockCypherTransaction
BlockCypherTransactionInput
BlockCypherTransactionOutput
BlockCypherUtxo
BtcTransaction
Represents a Bitcoin transaction
ControlBlock
ECPrivate
Represents an ECDSA private key.
ECPublic
LegacyAddress
MempolUtxo
MempoolPrevOut
MempoolStatus
MempoolTransaction
MempoolVin
MempoolVout
MultiSignatureAddress
MultiSignatureAddress represents a multi-signature Bitcoin address configuration, including information about the required signers, threshold, the address itself, and the script details used for multi-signature transactions.
MultiSignatureSigner
MultiSignatureSigner is an interface that defines methods required for representing signers in a multi-signature scheme. A multi-signature signer typically includes information about their public key and weight within the scheme.
P2pkAddress
P2pkhAddress
P2shAddress
P2trAddress
P2wpkhAddress
P2wshAddress
Script
A Script contains just a list of OP_CODES and also knows how to serialize into bytes
SegwitAddress
Sequence
Helps setting up appropriate sequence. Used to provide the sequence to transaction inputs and to scripts.
TxInput
A transaction input requires a transaction id of a UTXO and the index of that UTXO.
TxOutput
Represents a transaction output.
TxRef
TxWitnessInput
A list of the witness items required to satisfy the locking conditions of a segwit input (aka witness stack).
UtxoAddressDetails
UtxoWithAddress
UtxoWithAddress represents an unspent transaction output (UTXO) along with its associated owner details. It combines information about the UTXO itself (BitcoinUtxo) and the ownership details (UtxoAddressDetails).

Enums

APIType
BitcoinAddressType
BitcoinCashNetwork
Enum representing different Bitcoin Cash networks, implementing the BasedUtxoNetwork abstract class.
BitcoinFeeRateType
BitcoinNetwork
Enum representing different Bitcoin networks, implementing the BasedUtxoNetwork abstract class.
DashNetwork
Enum representing different Dash networks, implementing the BasedUtxoNetwork abstract class.
DogecoinNetwork
Enum representing different Dogecoin networks, implementing the BasedUtxoNetwork abstract class.
LitecoinNetwork
Enum representing different Litecoin networks, implementing the BasedUtxoNetwork abstract class.
ScriptType
ignore: constant_identifier_names

Functions

opPushData(String hexData) → List<int>
pushInteger(int integer) → List<int>
taggedHash(List<int> data, String tag) → List<int>
Function: taggedHash Description: Computes a tagged hash of the input data with a provided tag. Input:

Typedefs

BitcoinSignerCallBack = String Function(List<int> trDigest, UtxoWithAddress utxo, String publicKey, int sighash)