package config
import (
+ "encoding/hex"
+
log "github.com/sirupsen/logrus"
"github.com/bytom/consensus"
- "github.com/bytom/consensus/difficulty"
- "github.com/bytom/crypto/sha3pool"
"github.com/bytom/protocol/bc"
- "github.com/bytom/protocol/bc/legacy"
+ "github.com/bytom/protocol/bc/types"
)
-// GenerateGenesisTx will return genesis transaction
-func GenerateGenesisTx() *legacy.Tx {
- txData := legacy.TxData{
- Version: 1,
- SerializedSize: 63,
- Inputs: []*legacy.TxInput{},
- Outputs: []*legacy.TxOutput{
- &legacy.TxOutput{
- AssetVersion: 1,
- OutputCommitment: legacy.OutputCommitment{
- AssetAmount: bc.AssetAmount{
- AssetId: consensus.BTMAssetID,
- Amount: 1470000000000000000,
- },
- VMVersion: 1,
- ControlProgram: []byte{81},
- },
- },
+func genesisTx() *types.Tx {
+ contract, err := hex.DecodeString("00148c9d063ff74ee6d9ffa88d83aeb038068366c4c4")
+ if err != nil {
+ log.Panicf("fail on decode genesis tx output control program")
+ }
+
+ txData := types.TxData{
+ Version: 1,
+ Inputs: []*types.TxInput{
+ types.NewCoinbaseInput([]byte("Information is power. -- Jan/11/2013. Computing is power. -- Apr/24/2018.")),
+ },
+ Outputs: []*types.TxOutput{
+ types.NewTxOutput(*consensus.BTMAssetID, consensus.InitialBlockSubsidy, contract),
},
}
+ return types.NewTx(txData)
+}
- return legacy.NewTx(txData)
+func mainNetGenesisBlock() *types.Block {
+ tx := genesisTx()
+ txStatus := bc.NewTransactionStatus()
+ txStatus.SetStatus(0, false)
+ txStatusHash, err := bc.TxStatusMerkleRoot(txStatus.VerifyStatus)
+ if err != nil {
+ log.Panicf("fail on calc genesis tx status merkle root")
+ }
+
+ merkleRoot, err := bc.TxMerkleRoot([]*bc.Tx{tx.Tx})
+ if err != nil {
+ log.Panicf("fail on calc genesis tx merkel root")
+ }
+
+ block := &types.Block{
+ BlockHeader: types.BlockHeader{
+ Version: 1,
+ Height: 0,
+ Nonce: 9253507043297,
+ Timestamp: 1524549600,
+ Bits: 2161727821137910632,
+ BlockCommitment: types.BlockCommitment{
+ TransactionsMerkleRoot: merkleRoot,
+ TransactionStatusHash: txStatusHash,
+ },
+ },
+ Transactions: []*types.Tx{tx},
+ }
+ return block
}
-// GenerateGenesisBlock will return genesis block
-func GenerateGenesisBlock() *legacy.Block {
- genesisCoinbaseTx := GenerateGenesisTx()
- merkleRoot, err := bc.MerkleRoot([]*bc.Tx{genesisCoinbaseTx.Tx})
+func testNetGenesisBlock() *types.Block {
+ tx := genesisTx()
+ txStatus := bc.NewTransactionStatus()
+ txStatus.SetStatus(0, false)
+ txStatusHash, err := bc.TxStatusMerkleRoot(txStatus.VerifyStatus)
if err != nil {
- log.Panicf("Fatal create merkelRoot")
+ log.Panicf("fail on calc genesis tx status merkle root")
}
- var seed [32]byte
- sha3pool.Sum256(seed[:], make([]byte, 32))
+ merkleRoot, err := bc.TxMerkleRoot([]*bc.Tx{tx.Tx})
+ if err != nil {
+ log.Panicf("fail on calc genesis tx merkel root")
+ }
- genesisBlock := &legacy.Block{
- BlockHeader: legacy.BlockHeader{
- Version: 1,
- Height: 1,
- Seed: bc.NewHash(seed),
- TimestampMS: 1511318565142,
- BlockCommitment: legacy.BlockCommitment{
+ block := &types.Block{
+ BlockHeader: types.BlockHeader{
+ Version: 1,
+ Height: 0,
+ Nonce: 9253507043297,
+ Timestamp: 1528945000,
+ Bits: 2305843009214532812,
+ BlockCommitment: types.BlockCommitment{
TransactionsMerkleRoot: merkleRoot,
+ TransactionStatusHash: txStatusHash,
},
- Bits: 2161727821138738707,
},
- Transactions: []*legacy.Tx{genesisCoinbaseTx},
+ Transactions: []*types.Tx{tx},
+ }
+ return block
+}
+
+func soloNetGenesisBlock() *types.Block {
+ tx := genesisTx()
+ txStatus := bc.NewTransactionStatus()
+ txStatus.SetStatus(0, false)
+ txStatusHash, err := bc.TxStatusMerkleRoot(txStatus.VerifyStatus)
+ if err != nil {
+ log.Panicf("fail on calc genesis tx status merkle root")
}
- for i := uint64(0); i <= 10000000000000; i++ {
- genesisBlock.Nonce = i
- hash := genesisBlock.Hash()
+ merkleRoot, err := bc.TxMerkleRoot([]*bc.Tx{tx.Tx})
+ if err != nil {
+ log.Panicf("fail on calc genesis tx merkel root")
+ }
- if difficulty.CheckProofOfWork(&hash, genesisBlock.Bits) {
- break
- }
+ block := &types.Block{
+ BlockHeader: types.BlockHeader{
+ Version: 1,
+ Height: 0,
+ Nonce: 9253507043297,
+ Timestamp: 1528945000,
+ Bits: 2305843009214532812,
+ BlockCommitment: types.BlockCommitment{
+ TransactionsMerkleRoot: merkleRoot,
+ TransactionStatusHash: txStatusHash,
+ },
+ },
+ Transactions: []*types.Tx{tx},
}
+ return block
+}
- log.Infof("genesisBlock:%v", genesisBlock)
- return genesisBlock
+// GenesisBlock will return genesis block
+func GenesisBlock() *types.Block {
+ return map[string]func() *types.Block{
+ "main": mainNetGenesisBlock,
+ "test": testNetGenesisBlock,
+ "solo": soloNetGenesisBlock,
+ }[consensus.ActiveNetParams.Name]()
}