X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=config%2Fgenesis.go;h=a3b2f7e2a91ccaf1099f626dadb2e423403e60b2;hb=3a6cd9640bdb0eed33451a5af7a0e12cfe423165;hp=1443862f3726a70c2a77f8d90249fc69af8d4e32;hpb=cc968002ceac2dfd7665c2ac2b4c32ab6017b525;p=bytom%2Fvapor.git

diff --git a/config/genesis.go b/config/genesis.go
index 1443862f..a3b2f7e2 100644
--- a/config/genesis.go
+++ b/config/genesis.go
@@ -1,67 +1,71 @@
 package config
 
 import (
-	"bytes"
-	"crypto/sha256"
 	"encoding/hex"
 
 	log "github.com/sirupsen/logrus"
 
 	"github.com/vapor/consensus"
-	"github.com/vapor/crypto/ed25519"
+	"github.com/vapor/crypto"
 	"github.com/vapor/crypto/ed25519/chainkd"
 	"github.com/vapor/protocol/bc"
 	"github.com/vapor/protocol/bc/types"
 	"github.com/vapor/protocol/vm/vmutil"
 )
 
-func commitToArguments() (res *[32]byte) {
-	var fedpegPubkeys []ed25519.PublicKey
-	for _, xpub := range consensus.ActiveNetParams.FedpegXPubs {
-		fedpegPubkeys = append(fedpegPubkeys, xpub.PublicKey())
-	}
-	fedpegScript, _ := vmutil.P2SPMultiSigProgram(fedpegPubkeys, len(fedpegPubkeys))
+// FedAddressPath is used to derive federation root xpubs for signing cross-chain txs
+var FedAddressPath = [][]byte{
+	[]byte{0x2C, 0x00, 0x00, 0x00},
+	[]byte{0x99, 0x00, 0x00, 0x00},
+	[]byte{0x01, 0x00, 0x00, 0x00},
+	[]byte{0x00, 0x00, 0x00, 0x00},
+	[]byte{0x01, 0x00, 0x00, 0x00},
+}
 
-	var buffer bytes.Buffer
-	for _, address := range CommonConfig.Consensus.Dpos.Signers {
-		redeemContract := address.ScriptAddress()
-		buffer.Write(redeemContract)
+func FederationPMultiSigScript(c *Config) []byte {
+	xpubs := c.Federation.Xpubs
+	derivedXPubs := chainkd.DeriveXPubs(xpubs, FedAddressPath)
+	program, err := vmutil.P2SPMultiSigProgram(chainkd.XPubKeys(derivedXPubs), c.Federation.Quorum)
+	if err != nil {
+		log.Panicf("fail to generate federation scirpt for federation: %v", err)
 	}
 
-	hasher := sha256.New()
-	hasher.Write(fedpegScript)
-	hasher.Write(buffer.Bytes())
-	resSlice := hasher.Sum(nil)
-	res = new([32]byte)
-	copy(res[:], resSlice)
-	return
+	return program
 }
 
-func genesisTx() *types.Tx {
+func FederationWScript(c *Config) []byte {
+	script := FederationPMultiSigScript(c)
+	scriptHash := crypto.Sha256(script)
+	wscript, err := vmutil.P2WSHProgram(scriptHash)
+	if err != nil {
+		log.Panicf("Fail converts scriptHash to witness: %v", err)
+	}
+
+	return wscript
+}
 
+func GenesisTx() *types.Tx {
 	contract, err := hex.DecodeString("00148c9d063ff74ee6d9ffa88d83aeb038068366c4c4")
 	if err != nil {
 		log.Panicf("fail on decode genesis tx output control program")
 	}
 
-	coinbaseInput := commitToArguments()
+	coinbaseInput := FederationWScript(CommonConfig)
+
 	txData := types.TxData{
 		Version: 1,
 		Inputs: []*types.TxInput{
-			// Any consensus-related values that are command-line set can be added here for anti-footgun
 			types.NewCoinbaseInput(coinbaseInput[:]),
-			//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),
+			types.NewIntraChainOutput(*consensus.BTMAssetID, consensus.BlockSubsidy(0), contract),
 		},
 	}
-
 	return types.NewTx(txData)
 }
 
 func mainNetGenesisBlock() *types.Block {
-	tx := genesisTx()
+	tx := GenesisTx()
 	txStatus := bc.NewTransactionStatus()
 	if err := txStatus.SetStatus(0, false); err != nil {
 		log.Panicf(err.Error())
@@ -76,23 +80,15 @@ func mainNetGenesisBlock() *types.Block {
 		log.Panicf("fail on calc genesis tx merkel root")
 	}
 
-	var xPrv chainkd.XPrv
-	if CommonConfig.Consensus.Dpos.XPrv == "" {
-		log.Panicf("Signer is empty")
-	}
-	xPrv.UnmarshalText([]byte(CommonConfig.Consensus.Dpos.XPrv))
-	b, _ := xPrv.XPub().MarshalText()
-
 	block := &types.Block{
 		BlockHeader: types.BlockHeader{
 			Version:   1,
 			Height:    0,
-			Timestamp: 1524549600,
+			Timestamp: 1563344560002,
 			BlockCommitment: types.BlockCommitment{
 				TransactionsMerkleRoot: merkleRoot,
 				TransactionStatusHash:  txStatusHash,
 			},
-			Coinbase: b,
 		},
 		Transactions: []*types.Tx{tx},
 	}
@@ -100,7 +96,7 @@ func mainNetGenesisBlock() *types.Block {
 }
 
 func testNetGenesisBlock() *types.Block {
-	tx := genesisTx()
+	tx := GenesisTx()
 	txStatus := bc.NewTransactionStatus()
 	if err := txStatus.SetStatus(0, false); err != nil {
 		log.Panicf(err.Error())
@@ -115,23 +111,15 @@ func testNetGenesisBlock() *types.Block {
 		log.Panicf("fail on calc genesis tx merkel root")
 	}
 
-	var xPrv chainkd.XPrv
-	if CommonConfig.Consensus.Dpos.XPrv == "" {
-		log.Panicf("Signer is empty")
-	}
-	xPrv.UnmarshalText([]byte(CommonConfig.Consensus.Dpos.XPrv))
-	b, _ := xPrv.XPub().MarshalText()
-
 	block := &types.Block{
 		BlockHeader: types.BlockHeader{
 			Version:   1,
 			Height:    0,
-			Timestamp: 1528945000,
+			Timestamp: 1563344560001,
 			BlockCommitment: types.BlockCommitment{
 				TransactionsMerkleRoot: merkleRoot,
 				TransactionStatusHash:  txStatusHash,
 			},
-			Coinbase: b,
 		},
 		Transactions: []*types.Tx{tx},
 	}
@@ -139,7 +127,7 @@ func testNetGenesisBlock() *types.Block {
 }
 
 func soloNetGenesisBlock() *types.Block {
-	tx := genesisTx()
+	tx := GenesisTx()
 	txStatus := bc.NewTransactionStatus()
 	if err := txStatus.SetStatus(0, false); err != nil {
 		log.Panicf(err.Error())
@@ -154,23 +142,15 @@ func soloNetGenesisBlock() *types.Block {
 		log.Panicf("fail on calc genesis tx merkel root")
 	}
 
-	var xPrv chainkd.XPrv
-	if CommonConfig.Consensus.Dpos.XPrv == "" {
-		log.Panicf("Signer is empty")
-	}
-	xPrv.UnmarshalText([]byte(CommonConfig.Consensus.Dpos.XPrv))
-	b, _ := xPrv.XPub().MarshalText()
-
 	block := &types.Block{
 		BlockHeader: types.BlockHeader{
 			Version:   1,
 			Height:    0,
-			Timestamp: 1528945000,
+			Timestamp: 1563344560000,
 			BlockCommitment: types.BlockCommitment{
 				TransactionsMerkleRoot: merkleRoot,
 				TransactionStatusHash:  txStatusHash,
 			},
-			Coinbase: b,
 		},
 		Transactions: []*types.Tx{tx},
 	}