mirror of
https://github.com/kaspanet/kaspad.git
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bfdf7a2cf2
* [NOD-237] Implemented transaction mass. * [NOD-237] Added transaction mass validation to the mempool. * [NOD-237] Made blockMaxMassMax not rely on MaxBlockPayload. * [NOD-237] Added comments describing the new constants in validate.go. * [NOD-237] Changed the default blockmaxmass to 10,000,000. * [NOD-237] Fixed a comment that erroneously didn't refer to mass. * [NOD-237] Added comments to ValidateTxMass and CalcTxMass. * [NOD-237] Renamed "size" to "byte". Made validateBlockMass exit early if validation fails. Fixed unit names in comments. In CalcTxMass, moved summing of mass to the bottom of the function. * [NOD-237] Instead of ErrMassTooHigh, renamed ErrBlockTooBig and ErrTxTooBig. Replaced wire.MaxBlockPayload with MaxMassPerBlock. * [NOD-237] Fixed sanity checks related to block size in commands. * [NOD-237] To use up less memory during testing, made the mass in the "too big" test come from pkScripts rather than input bytes. * [NOD-237] Added an overflow check to validateBlockMass.
611 lines
20 KiB
Go
611 lines
20 KiB
Go
// Copyright (c) 2013-2016 The btcsuite developers
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// Use of this source code is governed by an ISC
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// license that can be found in the LICENSE file.
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package wire
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import (
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"bytes"
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"io"
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"math"
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"reflect"
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"testing"
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"time"
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"github.com/daglabs/btcd/util/subnetworkid"
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"github.com/daglabs/btcd/util/daghash"
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"github.com/davecgh/go-spew/spew"
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)
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// TestBlock tests the MsgBlock API.
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func TestBlock(t *testing.T) {
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pver := ProtocolVersion
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// Block 1 header.
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parentHashes := blockOne.Header.ParentHashes
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hashMerkleRoot := blockOne.Header.HashMerkleRoot
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acceptedIDMerkleRoot := blockOne.Header.AcceptedIDMerkleRoot
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utxoCommitment := blockOne.Header.UTXOCommitment
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bits := blockOne.Header.Bits
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nonce := blockOne.Header.Nonce
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bh := NewBlockHeader(1, parentHashes, hashMerkleRoot, acceptedIDMerkleRoot, utxoCommitment, bits, nonce)
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// Ensure the command is expected value.
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wantCmd := "block"
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msg := NewMsgBlock(bh)
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if cmd := msg.Command(); cmd != wantCmd {
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t.Errorf("NewMsgBlock: wrong command - got %v want %v",
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cmd, wantCmd)
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}
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// Ensure max payload is expected value for latest protocol version.
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wantPayload := uint32(1024 * 1024 * 32)
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maxPayload := msg.MaxPayloadLength(pver)
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if maxPayload != wantPayload {
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t.Errorf("MaxPayloadLength: wrong max payload length for "+
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"protocol version %d - got %v, want %v", pver,
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maxPayload, wantPayload)
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}
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// Ensure we get the same block header data back out.
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if !reflect.DeepEqual(&msg.Header, bh) {
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t.Errorf("NewMsgBlock: wrong block header - got %v, want %v",
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spew.Sdump(&msg.Header), spew.Sdump(bh))
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}
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// Ensure transactions are added properly.
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tx := blockOne.Transactions[0].Copy()
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msg.AddTransaction(tx)
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if !reflect.DeepEqual(msg.Transactions, blockOne.Transactions) {
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t.Errorf("AddTransaction: wrong transactions - got %v, want %v",
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spew.Sdump(msg.Transactions),
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spew.Sdump(blockOne.Transactions))
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}
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// Ensure transactions are properly cleared.
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msg.ClearTransactions()
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if len(msg.Transactions) != 0 {
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t.Errorf("ClearTransactions: wrong transactions - got %v, want %v",
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len(msg.Transactions), 0)
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}
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}
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// TestBlockHash tests the ability to generate the hash of a block accurately.
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func TestBlockHash(t *testing.T) {
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// Block 1 hash.
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hashStr := "22e72b61a572bfb32b8739f4e5db3eebe9870e394288467958e93e4a3d3b749f"
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wantHash, err := daghash.NewHashFromStr(hashStr)
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if err != nil {
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t.Errorf("NewHashFromStr: %v", err)
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}
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// Ensure the hash produced is expected.
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blockHash := blockOne.BlockHash()
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if !blockHash.IsEqual(wantHash) {
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t.Errorf("BlockHash: wrong hash - got %v, want %v",
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spew.Sprint(blockHash), spew.Sprint(wantHash))
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}
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}
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func TestConvertToPartial(t *testing.T) {
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transactions := []struct {
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subnetworkID *subnetworkid.SubnetworkID
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payload []byte
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expectedPayloadLength int
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}{
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{
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subnetworkID: subnetworkid.SubnetworkIDNative,
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payload: []byte{},
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expectedPayloadLength: 0,
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},
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{
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subnetworkID: subnetworkid.SubnetworkIDRegistry,
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payload: []byte{0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
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expectedPayloadLength: 0,
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},
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{
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subnetworkID: &subnetworkid.SubnetworkID{123},
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payload: []byte{0x01},
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expectedPayloadLength: 1,
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},
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{
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subnetworkID: &subnetworkid.SubnetworkID{234},
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payload: []byte{0x02},
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expectedPayloadLength: 0,
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},
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}
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block := MsgBlock{}
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payload := []byte{1}
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for _, transaction := range transactions {
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block.Transactions = append(block.Transactions, NewSubnetworkMsgTx(1, nil, nil, transaction.subnetworkID, 0, payload))
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}
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block.ConvertToPartial(&subnetworkid.SubnetworkID{123})
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for _, transaction := range transactions {
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var subnetworkTx *MsgTx
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for _, tx := range block.Transactions {
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if tx.SubnetworkID.IsEqual(transaction.subnetworkID) {
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subnetworkTx = tx
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}
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}
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if subnetworkTx == nil {
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t.Errorf("ConvertToPartial: subnetworkID '%s' not found in block!", transaction.subnetworkID)
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continue
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}
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payloadLength := len(subnetworkTx.Payload)
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if payloadLength != transaction.expectedPayloadLength {
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t.Errorf("ConvertToPartial: unexpected payload length for subnetwork '%s': expected: %d, got: %d",
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transaction.subnetworkID, transaction.expectedPayloadLength, payloadLength)
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}
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}
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}
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// TestBlockWire tests the MsgBlock wire encode and decode for various numbers
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// of transaction inputs and outputs and protocol versions.
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func TestBlockWire(t *testing.T) {
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tests := []struct {
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in *MsgBlock // Message to encode
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out *MsgBlock // Expected decoded message
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buf []byte // Wire encoding
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txLocs []TxLoc // Expected transaction locations
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pver uint32 // Protocol version for wire encoding
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}{
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// Latest protocol version.
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{
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&blockOne,
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&blockOne,
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blockOneBytes,
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blockOneTxLocs,
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ProtocolVersion,
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},
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}
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t.Logf("Running %d tests", len(tests))
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for i, test := range tests {
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// Encode the message to wire format.
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var buf bytes.Buffer
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err := test.in.BtcEncode(&buf, test.pver)
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if err != nil {
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t.Errorf("BtcEncode #%d error %v", i, err)
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continue
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}
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if !bytes.Equal(buf.Bytes(), test.buf) {
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t.Errorf("BtcEncode #%d\n got: %s want: %s", i,
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spew.Sdump(buf.Bytes()), spew.Sdump(test.buf))
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continue
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}
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// Decode the message from wire format.
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var msg MsgBlock
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rbuf := bytes.NewReader(test.buf)
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err = msg.BtcDecode(rbuf, test.pver)
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if err != nil {
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t.Errorf("BtcDecode #%d error %v", i, err)
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continue
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}
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if !reflect.DeepEqual(&msg, test.out) {
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t.Errorf("BtcDecode #%d\n got: %s want: %s", i,
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spew.Sdump(&msg), spew.Sdump(test.out))
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continue
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}
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}
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}
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// TestBlockWireErrors performs negative tests against wire encode and decode
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// of MsgBlock to confirm error paths work correctly.
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func TestBlockWireErrors(t *testing.T) {
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pver := ProtocolVersion
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tests := []struct {
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in *MsgBlock // Value to encode
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buf []byte // Wire encoding
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pver uint32 // Protocol version for wire encoding
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max int // Max size of fixed buffer to induce errors
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writeErr error // Expected write error
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readErr error // Expected read error
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}{
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// Force error in version.
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{&blockOne, blockOneBytes, pver, 0, io.ErrShortWrite, io.EOF},
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// Force error in num block hashes.
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{&blockOne, blockOneBytes, pver, 4, io.ErrShortWrite, io.EOF},
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// Force error in prev block hash #1.
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{&blockOne, blockOneBytes, pver, 5, io.ErrShortWrite, io.EOF},
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// Force error in prev block hash #2.
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{&blockOne, blockOneBytes, pver, 37, io.ErrShortWrite, io.EOF},
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// Force error in hash merkle root.
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{&blockOne, blockOneBytes, pver, 69, io.ErrShortWrite, io.EOF},
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// Force error in accepted ID merkle root.
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{&blockOne, blockOneBytes, pver, 101, io.ErrShortWrite, io.EOF},
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// Force error in utxo commitment.
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{&blockOne, blockOneBytes, pver, 133, io.ErrShortWrite, io.EOF},
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// Force error in timestamp.
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{&blockOne, blockOneBytes, pver, 165, io.ErrShortWrite, io.EOF},
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// Force error in difficulty bits.
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{&blockOne, blockOneBytes, pver, 173, io.ErrShortWrite, io.EOF},
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// Force error in header nonce.
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{&blockOne, blockOneBytes, pver, 177, io.ErrShortWrite, io.EOF},
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// Force error in transaction count.
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{&blockOne, blockOneBytes, pver, 185, io.ErrShortWrite, io.EOF},
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// Force error in transactions.
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{&blockOne, blockOneBytes, pver, 186, io.ErrShortWrite, io.EOF},
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}
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t.Logf("Running %d tests", len(tests))
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for i, test := range tests {
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// Encode to wire format.
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w := newFixedWriter(test.max)
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err := test.in.BtcEncode(w, test.pver)
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if err != test.writeErr {
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t.Errorf("BtcEncode #%d wrong error got: %v, want: %v",
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i, err, test.writeErr)
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continue
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}
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// Decode from wire format.
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var msg MsgBlock
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r := newFixedReader(test.max, test.buf)
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err = msg.BtcDecode(r, test.pver)
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if err != test.readErr {
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t.Errorf("BtcDecode #%d wrong error got: %v, want: %v",
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i, err, test.readErr)
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continue
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}
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}
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}
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// TestBlockSerialize tests MsgBlock serialize and deserialize.
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func TestBlockSerialize(t *testing.T) {
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tests := []struct {
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in *MsgBlock // Message to encode
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out *MsgBlock // Expected decoded message
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buf []byte // Serialized data
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txLocs []TxLoc // Expected transaction locations
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}{
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{
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&blockOne,
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&blockOne,
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blockOneBytes,
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blockOneTxLocs,
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},
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}
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t.Logf("Running %d tests", len(tests))
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for i, test := range tests {
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// Serialize the block.
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var buf bytes.Buffer
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err := test.in.Serialize(&buf)
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if err != nil {
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t.Errorf("Serialize #%d error %v", i, err)
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continue
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}
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if !bytes.Equal(buf.Bytes(), test.buf) {
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t.Errorf("Serialize #%d\n got: %s want: %s", i,
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spew.Sdump(buf.Bytes()), spew.Sdump(test.buf))
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continue
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}
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// Deserialize the block.
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var block MsgBlock
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rbuf := bytes.NewReader(test.buf)
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err = block.Deserialize(rbuf)
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if err != nil {
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t.Errorf("Deserialize #%d error %v", i, err)
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continue
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}
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if !reflect.DeepEqual(&block, test.out) {
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t.Errorf("Deserialize #%d\n got: %s want: %s", i,
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spew.Sdump(&block), spew.Sdump(test.out))
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continue
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}
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// Deserialize the block while gathering transaction location
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// information.
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var txLocBlock MsgBlock
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br := bytes.NewBuffer(test.buf)
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txLocs, err := txLocBlock.DeserializeTxLoc(br)
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if err != nil {
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t.Errorf("DeserializeTxLoc #%d error %v", i, err)
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continue
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}
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if !reflect.DeepEqual(&txLocBlock, test.out) {
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t.Errorf("DeserializeTxLoc #%d\n got: %s want: %s", i,
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spew.Sdump(&txLocBlock), spew.Sdump(test.out))
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continue
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}
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if !reflect.DeepEqual(txLocs, test.txLocs) {
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t.Errorf("DeserializeTxLoc #%d\n got: %s want: %s", i,
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spew.Sdump(txLocs), spew.Sdump(test.txLocs))
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continue
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}
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}
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}
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// TestBlockSerializeErrors performs negative tests against wire encode and
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// decode of MsgBlock to confirm error paths work correctly.
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func TestBlockSerializeErrors(t *testing.T) {
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tests := []struct {
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in *MsgBlock // Value to encode
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buf []byte // Serialized data
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max int // Max size of fixed buffer to induce errors
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writeErr error // Expected write error
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readErr error // Expected read error
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}{
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// Force error in version.
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{&blockOne, blockOneBytes, 0, io.ErrShortWrite, io.EOF},
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// Force error in numParentBlocks.
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{&blockOne, blockOneBytes, 4, io.ErrShortWrite, io.EOF},
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// Force error in prev block hash #1.
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{&blockOne, blockOneBytes, 5, io.ErrShortWrite, io.EOF},
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// Force error in prev block hash #2.
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{&blockOne, blockOneBytes, 37, io.ErrShortWrite, io.EOF},
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// Force error in hash merkle root.
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{&blockOne, blockOneBytes, 69, io.ErrShortWrite, io.EOF},
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// Force error in accepted ID merkle root.
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{&blockOne, blockOneBytes, 101, io.ErrShortWrite, io.EOF},
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// Force error in utxo commitment.
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{&blockOne, blockOneBytes, 133, io.ErrShortWrite, io.EOF},
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// Force error in timestamp.
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{&blockOne, blockOneBytes, 165, io.ErrShortWrite, io.EOF},
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// Force error in difficulty bits.
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{&blockOne, blockOneBytes, 173, io.ErrShortWrite, io.EOF},
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// Force error in header nonce.
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{&blockOne, blockOneBytes, 177, io.ErrShortWrite, io.EOF},
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// Force error in transaction count.
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{&blockOne, blockOneBytes, 185, io.ErrShortWrite, io.EOF},
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// Force error in transactions.
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{&blockOne, blockOneBytes, 186, io.ErrShortWrite, io.EOF},
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}
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t.Logf("Running %d tests", len(tests))
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for i, test := range tests {
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// Serialize the block.
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w := newFixedWriter(test.max)
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err := test.in.Serialize(w)
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if err != test.writeErr {
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t.Errorf("Serialize #%d wrong error got: %v, want: %v",
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i, err, test.writeErr)
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continue
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}
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// Deserialize the block.
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var block MsgBlock
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r := newFixedReader(test.max, test.buf)
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err = block.Deserialize(r)
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if err != test.readErr {
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t.Errorf("Deserialize #%d wrong error got: %v, want: %v",
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i, err, test.readErr)
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continue
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}
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var txLocBlock MsgBlock
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br := bytes.NewBuffer(test.buf[0:test.max])
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_, err = txLocBlock.DeserializeTxLoc(br)
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if err != test.readErr {
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t.Errorf("DeserializeTxLoc #%d wrong error got: %v, want: %v",
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i, err, test.readErr)
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continue
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}
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}
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}
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// TestBlockOverflowErrors performs tests to ensure deserializing blocks which
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// are intentionally crafted to use large values for the number of transactions
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// are handled properly. This could otherwise potentially be used as an attack
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// vector.
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func TestBlockOverflowErrors(t *testing.T) {
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pver := ProtocolVersion
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tests := []struct {
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buf []byte // Wire encoding
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pver uint32 // Protocol version for wire encoding
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err error // Expected error
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}{
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// Block that claims to have ~uint64(0) transactions.
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{
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[]byte{
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0x01, 0x00, 0x00, 0x00, // Version 1
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0x02, // NumParentBlocks
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0x6f, 0xe2, 0x8c, 0x0a, 0xb6, 0xf1, 0xb3, 0x72, // mainNetGenesisHash
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0xc1, 0xa6, 0xa2, 0x46, 0xae, 0x63, 0xf7, 0x4f,
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0x93, 0x1e, 0x83, 0x65, 0xe1, 0x5a, 0x08, 0x9c,
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0x68, 0xd6, 0x19, 0x00, 0x00, 0x00, 0x00, 0x00,
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0xf6, 0x7a, 0xd7, 0x69, 0x5d, 0x9b, 0x66, 0x2a, // simNetGenesisHash
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0x72, 0xff, 0x3d, 0x8e, 0xdb, 0xbb, 0x2d, 0xe0,
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0xbf, 0xa6, 0x7b, 0x13, 0x97, 0x4b, 0xb9, 0x91,
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0x0d, 0x11, 0x6d, 0x5c, 0xbd, 0x86, 0x3e, 0x68,
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0x3b, 0xa3, 0xed, 0xfd, 0x7a, 0x7b, 0x12, 0xb2, // HashMerkleRoot
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0x7a, 0xc7, 0x2c, 0x3e, 0x67, 0x76, 0x8f, 0x61,
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0x7f, 0xc8, 0x1b, 0xc3, 0x88, 0x8a, 0x51, 0x32,
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0x3a, 0x9f, 0xb8, 0xaa, 0x4b, 0x1e, 0x5e, 0x4a,
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0x09, 0x3B, 0xC7, 0xE3, 0x67, 0x11, 0x7B, 0x3C, // AcceptedIDMerkleRoot
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0x30, 0xC1, 0xF8, 0xFD, 0xD0, 0xD9, 0x72, 0x87,
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0x7F, 0x16, 0xC5, 0x96, 0x2E, 0x8B, 0xD9, 0x63,
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0x65, 0x9C, 0x79, 0x3C, 0xE3, 0x70, 0xD9, 0x5F,
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0x10, 0x3B, 0xC7, 0xE3, 0x67, 0x11, 0x7B, 0x3C, // UTXOCommitment
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0x30, 0xC1, 0xF8, 0xFD, 0xD0, 0xD9, 0x72, 0x87,
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0x7F, 0x16, 0xC5, 0x96, 0x2E, 0x8B, 0xD9, 0x63,
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0x65, 0x9C, 0x79, 0x3C, 0xE3, 0x70, 0xD9, 0x5F,
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0x61, 0xbc, 0x66, 0x49, 0x00, 0x00, 0x00, 0x00, // Timestamp
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0xff, 0xff, 0x00, 0x1d, // Bits
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0x01, 0xe3, 0x62, 0x99, 0x00, 0x00, 0x00, 0x00, // Fake Nonce. TODO: (Ori) Replace to a real nonce
|
|
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
|
0xff, // TxnCount
|
|
}, pver, &MessageError{},
|
|
},
|
|
}
|
|
|
|
t.Logf("Running %d tests", len(tests))
|
|
for i, test := range tests {
|
|
// Decode from wire format.
|
|
var msg MsgBlock
|
|
r := bytes.NewReader(test.buf)
|
|
err := msg.BtcDecode(r, test.pver)
|
|
if reflect.TypeOf(err) != reflect.TypeOf(test.err) {
|
|
t.Errorf("BtcDecode #%d wrong error got: %v, want: %v",
|
|
i, err, reflect.TypeOf(test.err))
|
|
continue
|
|
}
|
|
|
|
// Deserialize from wire format.
|
|
r = bytes.NewReader(test.buf)
|
|
err = msg.Deserialize(r)
|
|
if reflect.TypeOf(err) != reflect.TypeOf(test.err) {
|
|
t.Errorf("Deserialize #%d wrong error got: %v, want: %v",
|
|
i, err, reflect.TypeOf(test.err))
|
|
continue
|
|
}
|
|
|
|
// Deserialize with transaction location info from wire format.
|
|
br := bytes.NewBuffer(test.buf)
|
|
_, err = msg.DeserializeTxLoc(br)
|
|
if reflect.TypeOf(err) != reflect.TypeOf(test.err) {
|
|
t.Errorf("DeserializeTxLoc #%d wrong error got: %v, "+
|
|
"want: %v", i, err, reflect.TypeOf(test.err))
|
|
continue
|
|
}
|
|
}
|
|
}
|
|
|
|
// TestBlockSerializeSize performs tests to ensure the serialize size for
|
|
// various blocks is accurate.
|
|
func TestBlockSerializeSize(t *testing.T) {
|
|
// Block with no transactions.
|
|
noTxBlock := NewMsgBlock(&blockOne.Header)
|
|
|
|
tests := []struct {
|
|
in *MsgBlock // Block to encode
|
|
size int // Expected serialized size
|
|
}{
|
|
// Block with no transactions.
|
|
{noTxBlock, 186},
|
|
|
|
// First block in the mainnet block chain.
|
|
{&blockOne, len(blockOneBytes)},
|
|
}
|
|
|
|
t.Logf("Running %d tests", len(tests))
|
|
for i, test := range tests {
|
|
serializedSize := test.in.SerializeSize()
|
|
if serializedSize != test.size {
|
|
t.Errorf("MsgBlock.SerializeSize: #%d got: %d, want: "+
|
|
"%d", i, serializedSize, test.size)
|
|
|
|
continue
|
|
}
|
|
}
|
|
}
|
|
|
|
// blockOne is the first block in the mainnet block chain.
|
|
var blockOne = MsgBlock{
|
|
Header: BlockHeader{
|
|
Version: 1,
|
|
ParentHashes: []*daghash.Hash{mainNetGenesisHash, simNetGenesisHash},
|
|
HashMerkleRoot: mainNetGenesisMerkleRoot,
|
|
AcceptedIDMerkleRoot: exampleAcceptedIDMerkleRoot,
|
|
UTXOCommitment: exampleUTXOCommitment,
|
|
Timestamp: time.Unix(0x4966bc61, 0), // 2009-01-08 20:54:25 -0600 CST
|
|
Bits: 0x1d00ffff, // 486604799
|
|
Nonce: 0x9962e301, // 2573394689
|
|
},
|
|
Transactions: []*MsgTx{
|
|
NewNativeMsgTx(1,
|
|
[]*TxIn{
|
|
{
|
|
PreviousOutpoint: Outpoint{
|
|
TxID: daghash.TxID{},
|
|
Index: 0xffffffff,
|
|
},
|
|
SignatureScript: []byte{
|
|
0x04, 0xff, 0xff, 0x00, 0x1d, 0x01, 0x04,
|
|
},
|
|
Sequence: math.MaxUint64,
|
|
},
|
|
},
|
|
[]*TxOut{
|
|
{
|
|
Value: 0x12a05f200,
|
|
PkScript: []byte{
|
|
0x41, // OP_DATA_65
|
|
0x04, 0x96, 0xb5, 0x38, 0xe8, 0x53, 0x51, 0x9c,
|
|
0x72, 0x6a, 0x2c, 0x91, 0xe6, 0x1e, 0xc1, 0x16,
|
|
0x00, 0xae, 0x13, 0x90, 0x81, 0x3a, 0x62, 0x7c,
|
|
0x66, 0xfb, 0x8b, 0xe7, 0x94, 0x7b, 0xe6, 0x3c,
|
|
0x52, 0xda, 0x75, 0x89, 0x37, 0x95, 0x15, 0xd4,
|
|
0xe0, 0xa6, 0x04, 0xf8, 0x14, 0x17, 0x81, 0xe6,
|
|
0x22, 0x94, 0x72, 0x11, 0x66, 0xbf, 0x62, 0x1e,
|
|
0x73, 0xa8, 0x2c, 0xbf, 0x23, 0x42, 0xc8, 0x58,
|
|
0xee, // 65-byte signature
|
|
0xac, // OP_CHECKSIG
|
|
},
|
|
},
|
|
}),
|
|
},
|
|
}
|
|
|
|
// Block one serialized bytes.
|
|
var blockOneBytes = []byte{
|
|
0x01, 0x00, 0x00, 0x00, // Version 1
|
|
0x02, // NumParentBlocks
|
|
0xdc, 0x5f, 0x5b, 0x5b, 0x1d, 0xc2, 0xa7, 0x25, // mainNetGenesisHash
|
|
0x49, 0xd5, 0x1d, 0x4d, 0xee, 0xd7, 0xa4, 0x8b,
|
|
0xaf, 0xd3, 0x14, 0x4b, 0x56, 0x78, 0x98, 0xb1,
|
|
0x8c, 0xfd, 0x9f, 0x69, 0xdd, 0xcf, 0xbb, 0x63,
|
|
0xf6, 0x7a, 0xd7, 0x69, 0x5d, 0x9b, 0x66, 0x2a, // simNetGenesisHash
|
|
0x72, 0xff, 0x3d, 0x8e, 0xdb, 0xbb, 0x2d, 0xe0,
|
|
0xbf, 0xa6, 0x7b, 0x13, 0x97, 0x4b, 0xb9, 0x91,
|
|
0x0d, 0x11, 0x6d, 0x5c, 0xbd, 0x86, 0x3e, 0x68,
|
|
0x4a, 0x5e, 0x1e, 0x4b, 0xaa, 0xb8, 0x9f, 0x3a, // HashMerkleRoot
|
|
0x32, 0x51, 0x8a, 0x88, 0xc3, 0x1b, 0xc8, 0x7f,
|
|
0x61, 0x8f, 0x76, 0x67, 0x3e, 0x2c, 0xc7, 0x7a,
|
|
0xb2, 0x12, 0x7b, 0x7a, 0xfd, 0xed, 0xa3, 0x3b,
|
|
0x09, 0x3B, 0xC7, 0xE3, 0x67, 0x11, 0x7B, 0x3C, // AcceptedIDMerkleRoot
|
|
0x30, 0xC1, 0xF8, 0xFD, 0xD0, 0xD9, 0x72, 0x87,
|
|
0x7F, 0x16, 0xC5, 0x96, 0x2E, 0x8B, 0xD9, 0x63,
|
|
0x65, 0x9C, 0x79, 0x3C, 0xE3, 0x70, 0xD9, 0x5F,
|
|
0x10, 0x3B, 0xC7, 0xE3, 0x67, 0x11, 0x7B, 0x3C, // UTXOCommitment
|
|
0x30, 0xC1, 0xF8, 0xFD, 0xD0, 0xD9, 0x72, 0x87,
|
|
0x7F, 0x16, 0xC5, 0x96, 0x2E, 0x8B, 0xD9, 0x63,
|
|
0x65, 0x9C, 0x79, 0x3C, 0xE3, 0x70, 0xD9, 0x5F,
|
|
0x61, 0xbc, 0x66, 0x49, 0x00, 0x00, 0x00, 0x00, // Timestamp
|
|
0xff, 0xff, 0x00, 0x1d, // Bits
|
|
0x01, 0xe3, 0x62, 0x99, 0x00, 0x00, 0x00, 0x00, // Fake Nonce. TODO: (Ori) Replace to a real nonce
|
|
0x01, // TxnCount
|
|
0x01, 0x00, 0x00, 0x00, // Version
|
|
0x01, // Varint for number of transaction inputs
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Previous output hash
|
|
0xff, 0xff, 0xff, 0xff, // Prevous output index
|
|
0x07, // Varint for length of signature script
|
|
0x04, 0xff, 0xff, 0x00, 0x1d, 0x01, 0x04, // Signature script (coinbase)
|
|
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, // Sequence
|
|
0x01, // Varint for number of transaction outputs
|
|
0x00, 0xf2, 0x05, 0x2a, 0x01, 0x00, 0x00, 0x00, // Transaction amount
|
|
0x43, // Varint for length of pk script
|
|
0x41, // OP_DATA_65
|
|
0x04, 0x96, 0xb5, 0x38, 0xe8, 0x53, 0x51, 0x9c,
|
|
0x72, 0x6a, 0x2c, 0x91, 0xe6, 0x1e, 0xc1, 0x16,
|
|
0x00, 0xae, 0x13, 0x90, 0x81, 0x3a, 0x62, 0x7c,
|
|
0x66, 0xfb, 0x8b, 0xe7, 0x94, 0x7b, 0xe6, 0x3c,
|
|
0x52, 0xda, 0x75, 0x89, 0x37, 0x95, 0x15, 0xd4,
|
|
0xe0, 0xa6, 0x04, 0xf8, 0x14, 0x17, 0x81, 0xe6,
|
|
0x22, 0x94, 0x72, 0x11, 0x66, 0xbf, 0x62, 0x1e,
|
|
0x73, 0xa8, 0x2c, 0xbf, 0x23, 0x42, 0xc8, 0x58,
|
|
0xee, // 65-byte uncompressed public key
|
|
0xac, // OP_CHECKSIG
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Lock time
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, // SubnetworkID
|
|
}
|
|
|
|
// Transaction location information for block one transactions.
|
|
var blockOneTxLocs = []TxLoc{
|
|
{TxStart: 186, TxLen: 162},
|
|
}
|