txlogic

package
v0.3.1 Latest Latest
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 Go to latest Published: Mar 14, 2019 License: MIT Imports: 14 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	ErrInsufficientBalance = errors.New("insufficient account balance")
	ErrInvalidArguments    = errors.New("invalid arguments")
)

Functions

func ConvOutPoint 

func ConvOutPoint(op *types.OutPoint) *corepb.OutPoint

ConvOutPoint constructs a protobuf OutPoint

func ConvPbOutPoint 

func ConvPbOutPoint(op *corepb.OutPoint) *types.OutPoint

ConvPbOutPoint constructs a types OutPoint

func DecodeOutPoint added in v0.3.1 

func DecodeOutPoint(id string) (*corepb.OutPoint, error)

DecodeOutPoint string token id to TokenID

func EncodeOutPoint added in v0.3.1 

func EncodeOutPoint(op *corepb.OutPoint) string

EncodeOutPoint encode token to string

func IsCoinBaseTxIn 

func IsCoinBaseTxIn(txIn *types.TxIn) bool

IsCoinBaseTxIn check whether tx in is coin base tx in

func MakeIssueTokenScript 

func MakeIssueTokenScript(addr string, tag *rpcpb.TokenTag) ([]byte, error)

MakeIssueTokenScript make issue token script for addr with supply and tokent ag

func MakeIssueTokenVout 

func MakeIssueTokenVout(addr string, tag *rpcpb.TokenTag) (*corepb.TxOut, error)

MakeIssueTokenVout make issue token vout

func MakePbUtxo 

func MakePbUtxo(op *types.OutPoint, uw *types.UtxoWrap) *rpcpb.Utxo

MakePbUtxo make pb.Utxo from Op and utxo wrap

func MakePbVin 

func MakePbVin(utxo *rpcpb.Utxo, seq uint32) *corepb.TxIn

MakePbVin makes txIn

func MakeSplitAddr 

func MakeSplitAddr(addrs []string, weights []uint64) (string, error)

MakeSplitAddr make split addr

func MakeSplitAddrPubkey 

func MakeSplitAddrPubkey(addrs []string, weights []uint64) []byte

MakeSplitAddrPubkey make split addr

func MakeSplitAddrVout 

func MakeSplitAddrVout(addrs []string, weights []uint64) *corepb.TxOut

MakeSplitAddrVout make split addr vout

func MakeTokenVout 

func MakeTokenVout(addr string, tokenID *TokenID, amount uint64) (*corepb.TxOut, error)

MakeTokenVout make token tx vout

func MakeUnsignedSplitAddrTx 

func MakeUnsignedSplitAddrTx(
	from string, addrs []string, weights []uint64, changeAmt uint64, utxos ...*rpcpb.Utxo,
) (*types.Transaction, string, error)

MakeUnsignedSplitAddrTx make unsigned split addr tx

func MakeUnsignedTokenIssueTx 

func MakeUnsignedTokenIssueTx(
	issuer string, issuee string, tag *rpcpb.TokenTag, changeAmt uint64,
	utxos ...*rpcpb.Utxo,
) (*types.Transaction, uint32, error)

MakeUnsignedTokenIssueTx make unsigned token issue tx

func MakeUnsignedTokenTransferTx 

func MakeUnsignedTokenTransferTx(
	from string, to []string, amounts []uint64, tid *TokenID, changeAmt uint64,
	utxos ...*rpcpb.Utxo,
) (*types.Transaction, uint64, error)

MakeUnsignedTokenTransferTx make unsigned token transfer tx

func MakeUnsignedTx 

func MakeUnsignedTx(
	from string, to []string, amounts []uint64, changeAmt uint64, utxos ...*rpcpb.Utxo,
) (*types.Transaction, error)

MakeUnsignedTx make a tx without signature

func MakeVin 

func MakeVin(utxo *rpcpb.Utxo, seq uint32) *types.TxIn

MakeVin makes txIn

func MakeVout 

func MakeVout(addr string, amount uint64) *corepb.TxOut

MakeVout makes txOut

func MakeVoutWithSPk 

func MakeVoutWithSPk(amount uint64, scriptPk []byte) *corepb.TxOut

MakeVoutWithSPk makes txOut

func NewCoinBaseTxIn 

func NewCoinBaseTxIn() *types.TxIn

NewCoinBaseTxIn new a coinbase tx in

func NewIssueTokenUtxoWrap 

func NewIssueTokenUtxoWrap(
	addr string, tag *rpcpb.TokenTag, height uint32,
) (*types.UtxoWrap, error)

NewIssueTokenUtxoWrap makes a UtxoWrap

func NewPbOutPoint 

func NewPbOutPoint(hash *crypto.HashType, index uint32) *corepb.OutPoint

NewPbOutPoint constructs a OutPoint

func NewSplitAddrTxWithUtxos 

func NewSplitAddrTxWithUtxos(
	acc *acc.Account, addrs []string, weights []uint64, utxos []*rpcpb.Utxo, fee uint64,
) (tx *types.Transaction, splitAddr string, change *rpcpb.Utxo, err error)

NewSplitAddrTxWithUtxos new split address tx

func NewTokenTag 

func NewTokenTag(name, sym string, decimal uint32, supply uint64) *rpcpb.TokenTag

NewTokenTag news a TokenTag

func NewTokenTransferTxWithUtxos 

func NewTokenTransferTxWithUtxos(
	fromAcc *acc.Account, to []string, amounts []uint64, tid *TokenID,
	changeAmt uint64, utxos ...*rpcpb.Utxo,
) (*types.Transaction, *rpcpb.Utxo, *rpcpb.Utxo, error)

NewTokenTransferTxWithUtxos new token Transfer tx with utxos it returns tx, box change and token change

func NewTokenUtxoWrap 

func NewTokenUtxoWrap(
	addr string, tid *TokenID, height uint32, value uint64,
) (*types.UtxoWrap, error)

NewTokenUtxoWrap makes a UtxoWrap

func NewTxWithUtxos 

func NewTxWithUtxos(
	fromAcc *acc.Account, utxos []*rpcpb.Utxo, toAddrs []string,
	amounts []uint64, changeAmt uint64,
) (*types.Transaction, *rpcpb.Utxo, error)

NewTxWithUtxos new a transaction

func NewUtxoWrap 

func NewUtxoWrap(addr string, height uint32, value uint64) *types.UtxoWrap

NewUtxoWrap makes a UtxoWrap

func ParseTokenAmount 

func ParseTokenAmount(spk []byte) (uint64, error)

ParseTokenAmount parse token amount from script pubkey

func SignTxWithUtxos 

func SignTxWithUtxos(
	tx *types.Transaction, utxos []*rpcpb.Utxo, acc *acc.Account,
) error

SignTxWithUtxos sign tx with utxo

Types

type SortByTokenUTXOValue 

type SortByTokenUTXOValue []*rpcpb.Utxo

SortByTokenUTXOValue defines a type suited for sort

func (SortByTokenUTXOValue) Len 

func (x SortByTokenUTXOValue) Len() int

func (SortByTokenUTXOValue) Less 

func (x SortByTokenUTXOValue) Less(i, j int) bool

func (SortByTokenUTXOValue) Swap 

func (x SortByTokenUTXOValue) Swap(i, j int)

type SortByUTXOValue 

type SortByUTXOValue []*rpcpb.Utxo

SortByUTXOValue defines a type suited for sort

func (SortByUTXOValue) Len 

func (x SortByUTXOValue) Len() int

func (SortByUTXOValue) Less 

func (x SortByUTXOValue) Less(i, j int) bool

func (SortByUTXOValue) Swap 

func (x SortByUTXOValue) Swap(i, j int)

type TokenID 

type TokenID types.OutPoint

TokenID defines token id

func NewTokenID 

func NewTokenID(hash *crypto.HashType, index uint32) *TokenID

NewTokenID constructs a token id

func NewTokenIssueTxWithUtxos 

func NewTokenIssueTxWithUtxos(
	fromAcc *acc.Account, to string, tag *rpcpb.TokenTag, changeAmt uint64,
	utxos ...*rpcpb.Utxo,
) (*types.Transaction, *TokenID, *rpcpb.Utxo, error)

NewTokenIssueTxWithUtxos new token issue tx with utxos

func ParseUtxoAmount 

func ParseUtxoAmount(utxo *rpcpb.Utxo) (uint64, *TokenID, error)

ParseUtxoAmount parse amount from utxo and return amount, is token

Source Files

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