kaspad/wire/msgblock_test.go
stasatdaglabs f46dec449d [NOD-510] Change all references to Bitcoin to Kaspa (#531)
* [NOD-510] Change coinbase flags to kaspad.

* [NOD-510] Removed superfluous spaces after periods in comments.

* [NOD-510] Rename btcd -> kaspad in the root folder.

* [NOD-510] Rename BtcEncode -> KaspaEncode and BtcDecode -> KaspaDecode.

* [NOD-510] Rename BtcEncode -> KaspaEncode and BtcDecode -> KaspaDecode.

* [NOD-510] Continue renaming btcd -> kaspad.

* [NOD-510] Rename btcjson -> kaspajson.

* [NOD-510] Rename file names inside kaspajson.

* [NOD-510] Rename kaspajson -> jsonrpc.

* [NOD-510] Finish renaming in addrmgr.

* [NOD-510] Rename package btcec to ecc.

* [NOD-510] Finish renaming stuff in blockdag.

* [NOD-510] Rename stuff in cmd.

* [NOD-510] Rename stuff in config.

* [NOD-510] Rename stuff in connmgr.

* [NOD-510] Rename stuff in dagconfig.

* [NOD-510] Rename stuff in database.

* [NOD-510] Rename stuff in docker.

* [NOD-510] Rename stuff in integration.

* [NOD-510] Rename jsonrpc to rpcmodel.

* [NOD-510] Rename stuff in limits.

* [NOD-510] Rename stuff in logger.

* [NOD-510] Rename stuff in mempool.

* [NOD-510] Rename stuff in mining.

* [NOD-510] Rename stuff in netsync.

* [NOD-510] Rename stuff in peer.

* [NOD-510] Rename stuff in release.

* [NOD-510] Rename stuff in rpcclient.

* [NOD-510] Rename stuff in server.

* [NOD-510] Rename stuff in signal.

* [NOD-510] Rename stuff in txscript.

* [NOD-510] Rename stuff in util.

* [NOD-510] Rename stuff in wire.

* [NOD-510] Fix failing tests.

* [NOD-510] Fix merge errors.

* [NOD-510] Fix go vet errors.

* [NOD-510] Remove merged file that's no longer relevant.

* [NOD-510] Add a comment above Op0.

* [NOD-510] Fix some comments referencing Bitcoin Core.

* [NOD-510] Fix some more comments referencing Bitcoin Core.

* [NOD-510] Fix bitcoin -> kaspa.

* [NOD-510] Fix more bitcoin -> kaspa.

* [NOD-510] Fix comments, remove DisconnectBlock in addrindex.

* [NOD-510] Rename KSPD to KASD.

* [NOD-510] Fix comments and user agent.
2019-12-12 15:21:41 +02:00

611 lines
20 KiB
Go

// Copyright (c) 2013-2016 The btcsuite developers
// Use of this source code is governed by an ISC
// license that can be found in the LICENSE file.
package wire
import (
"bytes"
"io"
"math"
"reflect"
"testing"
"time"
"github.com/kaspanet/kaspad/util/subnetworkid"
"github.com/davecgh/go-spew/spew"
"github.com/kaspanet/kaspad/util/daghash"
)
// TestBlock tests the MsgBlock API.
func TestBlock(t *testing.T) {
pver := ProtocolVersion
// Block 1 header.
parentHashes := blockOne.Header.ParentHashes
hashMerkleRoot := blockOne.Header.HashMerkleRoot
acceptedIDMerkleRoot := blockOne.Header.AcceptedIDMerkleRoot
utxoCommitment := blockOne.Header.UTXOCommitment
bits := blockOne.Header.Bits
nonce := blockOne.Header.Nonce
bh := NewBlockHeader(1, parentHashes, hashMerkleRoot, acceptedIDMerkleRoot, utxoCommitment, bits, nonce)
// Ensure the command is expected value.
wantCmd := "block"
msg := NewMsgBlock(bh)
if cmd := msg.Command(); cmd != wantCmd {
t.Errorf("NewMsgBlock: wrong command - got %v want %v",
cmd, wantCmd)
}
// Ensure max payload is expected value for latest protocol version.
wantPayload := uint32(1024 * 1024 * 32)
maxPayload := msg.MaxPayloadLength(pver)
if maxPayload != wantPayload {
t.Errorf("MaxPayloadLength: wrong max payload length for "+
"protocol version %d - got %v, want %v", pver,
maxPayload, wantPayload)
}
// Ensure we get the same block header data back out.
if !reflect.DeepEqual(&msg.Header, bh) {
t.Errorf("NewMsgBlock: wrong block header - got %v, want %v",
spew.Sdump(&msg.Header), spew.Sdump(bh))
}
// Ensure transactions are added properly.
tx := blockOne.Transactions[0].Copy()
msg.AddTransaction(tx)
if !reflect.DeepEqual(msg.Transactions, blockOne.Transactions) {
t.Errorf("AddTransaction: wrong transactions - got %v, want %v",
spew.Sdump(msg.Transactions),
spew.Sdump(blockOne.Transactions))
}
// Ensure transactions are properly cleared.
msg.ClearTransactions()
if len(msg.Transactions) != 0 {
t.Errorf("ClearTransactions: wrong transactions - got %v, want %v",
len(msg.Transactions), 0)
}
}
// TestBlockHash tests the ability to generate the hash of a block accurately.
func TestBlockHash(t *testing.T) {
// Block 1 hash.
hashStr := "22e72b61a572bfb32b8739f4e5db3eebe9870e394288467958e93e4a3d3b749f"
wantHash, err := daghash.NewHashFromStr(hashStr)
if err != nil {
t.Errorf("NewHashFromStr: %v", err)
}
// Ensure the hash produced is expected.
blockHash := blockOne.BlockHash()
if !blockHash.IsEqual(wantHash) {
t.Errorf("BlockHash: wrong hash - got %v, want %v",
spew.Sprint(blockHash), spew.Sprint(wantHash))
}
}
func TestConvertToPartial(t *testing.T) {
transactions := []struct {
subnetworkID *subnetworkid.SubnetworkID
payload []byte
expectedPayloadLength int
}{
{
subnetworkID: subnetworkid.SubnetworkIDNative,
payload: []byte{},
expectedPayloadLength: 0,
},
{
subnetworkID: subnetworkid.SubnetworkIDRegistry,
payload: []byte{0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
expectedPayloadLength: 0,
},
{
subnetworkID: &subnetworkid.SubnetworkID{123},
payload: []byte{0x01},
expectedPayloadLength: 1,
},
{
subnetworkID: &subnetworkid.SubnetworkID{234},
payload: []byte{0x02},
expectedPayloadLength: 0,
},
}
block := MsgBlock{}
payload := []byte{1}
for _, transaction := range transactions {
block.Transactions = append(block.Transactions, NewSubnetworkMsgTx(1, nil, nil, transaction.subnetworkID, 0, payload))
}
block.ConvertToPartial(&subnetworkid.SubnetworkID{123})
for _, transaction := range transactions {
var subnetworkTx *MsgTx
for _, tx := range block.Transactions {
if tx.SubnetworkID.IsEqual(transaction.subnetworkID) {
subnetworkTx = tx
}
}
if subnetworkTx == nil {
t.Errorf("ConvertToPartial: subnetworkID '%s' not found in block!", transaction.subnetworkID)
continue
}
payloadLength := len(subnetworkTx.Payload)
if payloadLength != transaction.expectedPayloadLength {
t.Errorf("ConvertToPartial: unexpected payload length for subnetwork '%s': expected: %d, got: %d",
transaction.subnetworkID, transaction.expectedPayloadLength, payloadLength)
}
}
}
// TestBlockWire tests the MsgBlock wire encode and decode for various numbers
// of transaction inputs and outputs and protocol versions.
func TestBlockWire(t *testing.T) {
tests := []struct {
in *MsgBlock // Message to encode
out *MsgBlock // Expected decoded message
buf []byte // Wire encoding
txLocs []TxLoc // Expected transaction locations
pver uint32 // Protocol version for wire encoding
}{
// Latest protocol version.
{
&blockOne,
&blockOne,
blockOneBytes,
blockOneTxLocs,
ProtocolVersion,
},
}
t.Logf("Running %d tests", len(tests))
for i, test := range tests {
// Encode the message to wire format.
var buf bytes.Buffer
err := test.in.KaspaEncode(&buf, test.pver)
if err != nil {
t.Errorf("KaspaEncode #%d error %v", i, err)
continue
}
if !bytes.Equal(buf.Bytes(), test.buf) {
t.Errorf("KaspaEncode #%d\n got: %s want: %s", i,
spew.Sdump(buf.Bytes()), spew.Sdump(test.buf))
continue
}
// Decode the message from wire format.
var msg MsgBlock
rbuf := bytes.NewReader(test.buf)
err = msg.KaspaDecode(rbuf, test.pver)
if err != nil {
t.Errorf("KaspaDecode #%d error %v", i, err)
continue
}
if !reflect.DeepEqual(&msg, test.out) {
t.Errorf("KaspaDecode #%d\n got: %s want: %s", i,
spew.Sdump(&msg), spew.Sdump(test.out))
continue
}
}
}
// TestBlockWireErrors performs negative tests against wire encode and decode
// of MsgBlock to confirm error paths work correctly.
func TestBlockWireErrors(t *testing.T) {
pver := ProtocolVersion
tests := []struct {
in *MsgBlock // Value to encode
buf []byte // Wire encoding
pver uint32 // Protocol version for wire encoding
max int // Max size of fixed buffer to induce errors
writeErr error // Expected write error
readErr error // Expected read error
}{
// Force error in version.
{&blockOne, blockOneBytes, pver, 0, io.ErrShortWrite, io.EOF},
// Force error in num block hashes.
{&blockOne, blockOneBytes, pver, 4, io.ErrShortWrite, io.EOF},
// Force error in prev block hash #1.
{&blockOne, blockOneBytes, pver, 5, io.ErrShortWrite, io.EOF},
// Force error in prev block hash #2.
{&blockOne, blockOneBytes, pver, 37, io.ErrShortWrite, io.EOF},
// Force error in hash merkle root.
{&blockOne, blockOneBytes, pver, 69, io.ErrShortWrite, io.EOF},
// Force error in accepted ID merkle root.
{&blockOne, blockOneBytes, pver, 101, io.ErrShortWrite, io.EOF},
// Force error in utxo commitment.
{&blockOne, blockOneBytes, pver, 133, io.ErrShortWrite, io.EOF},
// Force error in timestamp.
{&blockOne, blockOneBytes, pver, 165, io.ErrShortWrite, io.EOF},
// Force error in difficulty bits.
{&blockOne, blockOneBytes, pver, 173, io.ErrShortWrite, io.EOF},
// Force error in header nonce.
{&blockOne, blockOneBytes, pver, 177, io.ErrShortWrite, io.EOF},
// Force error in transaction count.
{&blockOne, blockOneBytes, pver, 185, io.ErrShortWrite, io.EOF},
// Force error in transactions.
{&blockOne, blockOneBytes, pver, 186, io.ErrShortWrite, io.EOF},
}
t.Logf("Running %d tests", len(tests))
for i, test := range tests {
// Encode to wire format.
w := newFixedWriter(test.max)
err := test.in.KaspaEncode(w, test.pver)
if err != test.writeErr {
t.Errorf("KaspaEncode #%d wrong error got: %v, want: %v",
i, err, test.writeErr)
continue
}
// Decode from wire format.
var msg MsgBlock
r := newFixedReader(test.max, test.buf)
err = msg.KaspaDecode(r, test.pver)
if err != test.readErr {
t.Errorf("KaspaDecode #%d wrong error got: %v, want: %v",
i, err, test.readErr)
continue
}
}
}
// TestBlockSerialize tests MsgBlock serialize and deserialize.
func TestBlockSerialize(t *testing.T) {
tests := []struct {
in *MsgBlock // Message to encode
out *MsgBlock // Expected decoded message
buf []byte // Serialized data
txLocs []TxLoc // Expected transaction locations
}{
{
&blockOne,
&blockOne,
blockOneBytes,
blockOneTxLocs,
},
}
t.Logf("Running %d tests", len(tests))
for i, test := range tests {
// Serialize the block.
var buf bytes.Buffer
err := test.in.Serialize(&buf)
if err != nil {
t.Errorf("Serialize #%d error %v", i, err)
continue
}
if !bytes.Equal(buf.Bytes(), test.buf) {
t.Errorf("Serialize #%d\n got: %s want: %s", i,
spew.Sdump(buf.Bytes()), spew.Sdump(test.buf))
continue
}
// Deserialize the block.
var block MsgBlock
rbuf := bytes.NewReader(test.buf)
err = block.Deserialize(rbuf)
if err != nil {
t.Errorf("Deserialize #%d error %v", i, err)
continue
}
if !reflect.DeepEqual(&block, test.out) {
t.Errorf("Deserialize #%d\n got: %s want: %s", i,
spew.Sdump(&block), spew.Sdump(test.out))
continue
}
// Deserialize the block while gathering transaction location
// information.
var txLocBlock MsgBlock
br := bytes.NewBuffer(test.buf)
txLocs, err := txLocBlock.DeserializeTxLoc(br)
if err != nil {
t.Errorf("DeserializeTxLoc #%d error %v", i, err)
continue
}
if !reflect.DeepEqual(&txLocBlock, test.out) {
t.Errorf("DeserializeTxLoc #%d\n got: %s want: %s", i,
spew.Sdump(&txLocBlock), spew.Sdump(test.out))
continue
}
if !reflect.DeepEqual(txLocs, test.txLocs) {
t.Errorf("DeserializeTxLoc #%d\n got: %s want: %s", i,
spew.Sdump(txLocs), spew.Sdump(test.txLocs))
continue
}
}
}
// TestBlockSerializeErrors performs negative tests against wire encode and
// decode of MsgBlock to confirm error paths work correctly.
func TestBlockSerializeErrors(t *testing.T) {
tests := []struct {
in *MsgBlock // Value to encode
buf []byte // Serialized data
max int // Max size of fixed buffer to induce errors
writeErr error // Expected write error
readErr error // Expected read error
}{
// Force error in version.
{&blockOne, blockOneBytes, 0, io.ErrShortWrite, io.EOF},
// Force error in numParentBlocks.
{&blockOne, blockOneBytes, 4, io.ErrShortWrite, io.EOF},
// Force error in prev block hash #1.
{&blockOne, blockOneBytes, 5, io.ErrShortWrite, io.EOF},
// Force error in prev block hash #2.
{&blockOne, blockOneBytes, 37, io.ErrShortWrite, io.EOF},
// Force error in hash merkle root.
{&blockOne, blockOneBytes, 69, io.ErrShortWrite, io.EOF},
// Force error in accepted ID merkle root.
{&blockOne, blockOneBytes, 101, io.ErrShortWrite, io.EOF},
// Force error in utxo commitment.
{&blockOne, blockOneBytes, 133, io.ErrShortWrite, io.EOF},
// Force error in timestamp.
{&blockOne, blockOneBytes, 165, io.ErrShortWrite, io.EOF},
// Force error in difficulty bits.
{&blockOne, blockOneBytes, 173, io.ErrShortWrite, io.EOF},
// Force error in header nonce.
{&blockOne, blockOneBytes, 177, io.ErrShortWrite, io.EOF},
// Force error in transaction count.
{&blockOne, blockOneBytes, 185, io.ErrShortWrite, io.EOF},
// Force error in transactions.
{&blockOne, blockOneBytes, 186, io.ErrShortWrite, io.EOF},
}
t.Logf("Running %d tests", len(tests))
for i, test := range tests {
// Serialize the block.
w := newFixedWriter(test.max)
err := test.in.Serialize(w)
if err != test.writeErr {
t.Errorf("Serialize #%d wrong error got: %v, want: %v",
i, err, test.writeErr)
continue
}
// Deserialize the block.
var block MsgBlock
r := newFixedReader(test.max, test.buf)
err = block.Deserialize(r)
if err != test.readErr {
t.Errorf("Deserialize #%d wrong error got: %v, want: %v",
i, err, test.readErr)
continue
}
var txLocBlock MsgBlock
br := bytes.NewBuffer(test.buf[0:test.max])
_, err = txLocBlock.DeserializeTxLoc(br)
if err != test.readErr {
t.Errorf("DeserializeTxLoc #%d wrong error got: %v, want: %v",
i, err, test.readErr)
continue
}
}
}
// TestBlockOverflowErrors performs tests to ensure deserializing blocks which
// are intentionally crafted to use large values for the number of transactions
// are handled properly. This could otherwise potentially be used as an attack
// vector.
func TestBlockOverflowErrors(t *testing.T) {
pver := ProtocolVersion
tests := []struct {
buf []byte // Wire encoding
pver uint32 // Protocol version for wire encoding
err error // Expected error
}{
// Block that claims to have ~uint64(0) transactions.
{
[]byte{
0x01, 0x00, 0x00, 0x00, // Version 1
0x02, // NumParentBlocks
0x6f, 0xe2, 0x8c, 0x0a, 0xb6, 0xf1, 0xb3, 0x72, // mainNetGenesisHash
0xc1, 0xa6, 0xa2, 0x46, 0xae, 0x63, 0xf7, 0x4f,
0x93, 0x1e, 0x83, 0x65, 0xe1, 0x5a, 0x08, 0x9c,
0x68, 0xd6, 0x19, 0x00, 0x00, 0x00, 0x00, 0x00,
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,
0x3b, 0xa3, 0xed, 0xfd, 0x7a, 0x7b, 0x12, 0xb2, // HashMerkleRoot
0x7a, 0xc7, 0x2c, 0x3e, 0x67, 0x76, 0x8f, 0x61,
0x7f, 0xc8, 0x1b, 0xc3, 0x88, 0x8a, 0x51, 0x32,
0x3a, 0x9f, 0xb8, 0xaa, 0x4b, 0x1e, 0x5e, 0x4a,
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
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.KaspaDecode(r, test.pver)
if reflect.TypeOf(err) != reflect.TypeOf(test.err) {
t.Errorf("KaspaDecode #%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,
ScriptPubKey: []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 scriptPubKey
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},
}