neoneo-go/pkg/core/transaction/invocation.go
Roman Khimov d9400800e3 transaction: drop Gas field from InvocationTX
It essentialy is the new SystemFee, so use that. Had to increase GAS transfer
in test chain to 1000 to pay for deployment.
2020-06-05 19:20:16 +03:00

48 lines
1.1 KiB
Go

package transaction
import (
"errors"
"math/rand"
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/nspcc-dev/neo-go/pkg/util"
)
// InvocationTX represents a invocation transaction and is used to
// deploy smart contract to the NEO blockchain.
type InvocationTX struct {
// Script output of the smart contract.
Script []byte
}
// NewInvocationTX returns a new invocation transaction.
func NewInvocationTX(script []byte, gas util.Fixed8) *Transaction {
return &Transaction{
Type: InvocationType,
Version: 1,
Nonce: rand.Uint32(),
Data: &InvocationTX{
Script: script,
},
SystemFee: gas,
Attributes: []Attribute{},
Cosigners: []Cosigner{},
Inputs: []Input{},
Outputs: []Output{},
Scripts: []Witness{},
}
}
// DecodeBinary implements Serializable interface.
func (tx *InvocationTX) DecodeBinary(br *io.BinReader) {
tx.Script = br.ReadVarBytes()
if br.Err == nil && len(tx.Script) == 0 {
br.Err = errors.New("no script")
return
}
}
// EncodeBinary implements Serializable interface.
func (tx *InvocationTX) EncodeBinary(bw *io.BinWriter) {
bw.WriteVarBytes(tx.Script)
}