kaspa/kaspa library

Extensions

AsUint8List on List<int>
Converts a List<int> to a Uint8List.
ToBigInt on Int64
ToInt64 on BigInt

Constants

alphabet → const String
Used for the Base58 encoding.
firstHardenedChild → const int
FirstHardenedChild is the index of the firxt "hardened" child key as per the bip32 spec
kAddressIdPubKey → const int
kAddressIdPubKeyECDSA → const int
kAddressIdScriptHash → const int
kAmountKey → const String
kaspaDecimals → const int
kDevnetRpcPort → const int
kDomainHashSize → const int
kDomainSubnetworkIDSize → const int
kKaspaDerivationPath → const String
kLabelKey → const String
kLegacyDerivationPath → const String
kMainnetRpcPort → const int
kMaxInputsPerTransaction → const int
kMaxTransactionVersion → const int
kMessageKey → const String
kPublicKeyLength → const int
kPublicKeySizeECDSA → const int
kSeedSize → const int
kSigHashAll → const int
kSigHashAnyOneCanPay → const int
kSigHashNone → const int
kSigHashSingle → const int
kSimnetRpcPort → const int
kTestnetPpcPort → const int
lengthOfChecksum → const int
Length of checksum in bytes
lengthOfKey → const int
From the specification the length of a private of public key
lengthOfSerializedKey → const int
From the specification (in bytes): 4 version 1 depth 4 fingerprint 4 child number 32 chain code 33 public or private key
throwBadHash → const String
throwBadPoint → const String
throwBadPrivate → const String
throwBadSignature → const String
throwBadTweak → const String

Properties

curve → ECCurve_secp256k1
The Bitcoin curve
final
ecP → List<int>
final
egGroupOrder → List<int>
final
G → ECPoint
final
kaspaDevnet → NetworkType
final
kaspaMainnet → NetworkType
final
kaspaSimnet → NetworkType
final
kaspaTestnet → NetworkType
final
kFeePerInput → BigInt
final
kMaximumStandardTransactionMass → BigInt
final
kSubnetworkIdCoinbase → Uint8List
final
kSubnetworkIdCoinbaseHex → String
final
kSubnetworkIdNative → Uint8List
final
kSubnetworkIdNativeHex → String
final
kSubnetworkIdRegistry → Uint8List
final
kSubnetworkIdRegistryHex → String
final
kUnacceptedDAASccore → Int64
final
masterKey → Uint8List
From the BIP32 spec. Used when calculating the hmac of the seed
final
n → BigInt
final
nDiv2 ↔ BigInt
getter/setter pair
privateKeyVersion → Uint8List
The 4 version bytes for the private key serialization as defined in the BIP21 spec
final
publicKeyVersion → Uint8List
The 4 version bytes for the public key serialization as defined in the BIP21 spec
final
ripemd160digest → RIPEMD160Digest
final
secp256k1 → ECCurve_secp256k1
final
sha256digest → SHA256Digest
final
sha512digest → SHA512Digest
final
zero32 → Uint8List
final

Functions

addressPrefixForNetwork(KaspaNetwork network) → AddressPrefix
assumeCompression(bool? value, Uint8List? pubkey) → bool
compressed(ECPoint q) → Uint8List
AKA 'ser_P(P)' in the specification
convertHdPublicKey(String hdPubKey, KaspaNetwork toNetwork) → String
convertIfXpub(String hdPubKey) → String
debug(List<int> payload) → void
decodeFrom(Uint8List P) → ECPoint?
deriveExtendedPrivateChildKey(ExtendedPrivateKey parent, int childNumber) → ExtendedPrivateKey
CKDpriv in the specficiation
deriveExtendedPublicChildKey(ExtendedPublicKey parent, int childNumber) → ExtendedPublicKey
CKDpub in the specification
equal(Iterable a, Iterable b) → bool
fromBuffer(Uint8List d) → BigInt
getEncoded(ECPoint? P, dynamic compressed) → Uint8List
hash160(Uint8List data) → Uint8List
Double hash the data: RIPEMD160(SHA256(data))
hmacSha512(Uint8List key, Uint8List message) → Uint8List
This function returns a list of length 64. The first half is the key, the second half is the chain code.
isOrderScalar(dynamic x) → bool
isPoint(Uint8List p) → bool
isPrivate(Uint8List x) → bool
isScalar(Uint8List x) → bool
networkForKpub(String kpub) → KaspaNetwork
networkForPort(int port) → KaspaNetwork
networkTypeForNetwork(KaspaNetwork network) → NetworkType
pointAddScalar(Uint8List p, Uint8List tweak, bool compressedArg) → Uint8List?
pointFromScalar(Uint8List d, bool compressed) → Uint8List?
portForNetwork(KaspaNetwork network) → int
privateAdd(Uint8List d, Uint8List tweak) → Uint8List?
privateKeyToPublicKey(Uint8List privateKey) → Uint8List
publicKeyFor(BigInt d) → ECPoint
AKA 'point(k)' in the specification
serializeTo4bytes(int i) → Uint8List
AKA 'ser_32(i)' in the specification
sublist(Uint8List list, int start, int end) → Uint8List
toBuffer(BigInt d) → Uint8List

Typedefs

LegacyPubKeyCallback = Future<Uint8List> Function({required int index, required int typeIndex})