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poc8
obscuren 10 years ago
parent 1d519854e2
commit 9d2166a964
3 changed files with 116 additions and 88 deletions
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  1. 20
      cmd/mist/assets/examples/coin.html
  2. 142
      cmd/mist/assets/html/home.html
  3. 42
      miner/miner.go

20
cmd/mist/assets/examples/coin.html
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@ -93,18 +93,18 @@
function transact() {
var to = document.querySelector("#address").value;
if( to.length == 0 ) {
to = "0x4205b06c2cfa0e30359edcab94543266cb6fa1d3";
to = "0x4205b06c2cfa0e30359edcab94543266cb6fa1d3";
} else {
to = "0x"+to;
}
var value = parseInt( document.querySelector("#amount").value );
contract.transact({gas: "10000", gasprice: eth.gasPrice}).send( to, value );
}
reflesh();
</script>
var value = parseInt( document.querySelector("#amount").value );
contract.transact({gas: "10000", gasprice: eth.gasPrice}).send( to, value );
}
reflesh();
</script>
</html>

142
cmd/mist/assets/html/home.html
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@ -1,75 +1,75 @@
<!doctype>
<html>
<head>
<title>Ethereum</title>
<script type="text/javascript" src="../ext/bignumber.min.js"></script>
<script type="text/javascript" src="../ext/ethereum.js/dist/ethereum.js"></script>
<style type="text/css">
body {
font-family: Helvetica;
}
div.logo {
width: 192px;
margin: 40px auto;
}
</style>
</head>
<body>
<div class="logo"><img src="logo.png"></img></div>
<h1>Info</h1>
<table width="100%">
<tr>
<td>Block number</td>
<td id="number"></td>
</tr>
<tr>
<td>Peer count</td>
<td id="peer_count"></td>
</tr>
<tr>
<td>Accounts</td>
<td id="accounts"></td>
</tr>
<tr>
<td>Gas price</td>
<td id="gas_price"></td>
</tr>
<tr>
<td>Mining</td>
<td id="mining"></td>
</tr>
<tr>
<td>Listening</td>
<td id="listening"></td>
</tr>
<tr>
<td>Coinbase</td>
<td id="coinbase"></td>
</tr>
</table>
</body>
<script type="text/javascript">
var web3 = require('web3');
var eth = web3.eth;
web3.setProvider(new web3.providers.HttpSyncProvider('http://localhost:8080'));
document.querySelector("#number").innerHTML = eth.number;
document.querySelector("#coinbase").innerHTML = eth.coinbase
document.querySelector("#peer_count").innerHTML = eth.peerCount;
document.querySelector("#accounts").innerHTML = eth.accounts;
document.querySelector("#gas_price").innerHTML = eth.gasPrice;
document.querySelector("#mining").innerHTML = eth.mining;
document.querySelector("#listening").innerHTML = eth.listening;
</script>
<head>
<title>Ethereum</title>
<script type="text/javascript" src="../ext/bignumber.min.js"></script>
<script type="text/javascript" src="../ext/ethereum.js/dist/ethereum.js"></script>
<style type="text/css">
body {
font-family: Helvetica;
}
div.logo {
width: 192px;
margin: 40px auto;
}
</style>
</head>
<body>
<div class="logo"><img src="logo.png"></img></div>
<h1>Info</h1>
<table width="100%">
<tr>
<td>Block number</td>
<td id="number"></td>
</tr>
<tr>
<td>Peer count</td>
<td id="peer_count"></td>
</tr>
<tr>
<td>Accounts</td>
<td id="accounts"></td>
</tr>
<tr>
<td>Gas price</td>
<td id="gas_price"></td>
</tr>
<tr>
<td>Mining</td>
<td id="mining"></td>
</tr>
<tr>
<td>Listening</td>
<td id="listening"></td>
</tr>
<tr>
<td>Coinbase</td>
<td id="coinbase"></td>
</tr>
</table>
</body>
<script type="text/javascript">
var web3 = require('web3');
var eth = web3.eth;
web3.setProvider(new web3.providers.HttpSyncProvider('http://localhost:8080'));
document.querySelector("#number").innerHTML = eth.number;
document.querySelector("#coinbase").innerHTML = eth.coinbase
document.querySelector("#peer_count").innerHTML = eth.peerCount;
document.querySelector("#accounts").innerHTML = eth.accounts;
document.querySelector("#gas_price").innerHTML = eth.gasPrice;
document.querySelector("#mining").innerHTML = eth.mining;
document.querySelector("#listening").innerHTML = eth.listening;
</script>
</html>

42
miner/miner.go
Unescape View File

@ -24,21 +24,43 @@
package miner
import (
"fmt"
"math/big"
"sort"
"github.com/ethereum/go-ethereum/eth"
"github.com/ethereum/go-ethereum/ethutil"
"github.com/ethereum/go-ethereum/pow"
"github.com/ethereum/go-ethereum/pow/ezp"
"github.com/ethereum/go-ethereum/state"
"github.com/ethereum/c-ethash/go-ethash"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/eth"
"github.com/ethereum/go-ethereum/ethutil"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/pow"
"github.com/ethereum/go-ethereum/state"
)
var dx = []byte{0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42}
var dy = []byte{0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43, 0x43}
const epochLen = uint64(1000)
func getSeed(chainMan *core.ChainManager, block *types.Block) (x []byte, y []byte) {
if block.Number().Uint64() == 0 {
return dx, dy
} else if block.Number().Uint64()%epochLen == 0 {
x, y = getSeed(chainMan, chainMan.GetBlock(block.ParentHash()))
if (block.Number().Uint64()/epochLen)%2 > 0 {
y = crypto.Sha3(append(y, block.ParentHash()...))
} else {
x = crypto.Sha3(append(x, block.ParentHash()...))
}
return x, y
} else {
return getSeed(chainMan, chainMan.GetBlock(block.ParentHash()))
}
}
type LocalTx struct {
To []byte `json:"to"`
Data []byte `json:"data"`
@ -77,7 +99,6 @@ func New(coinbase []byte, eth *eth.Ethereum) *Miner {
return &Miner{
eth: eth,
powQuitCh: make(chan struct{}),
pow: ezp.New(),
mining: false,
localTxs: make(map[int]*LocalTx),
MinAcceptedGasPrice: big.NewInt(10000000000000),
@ -213,6 +234,13 @@ func (self *Miner) mine() {
minerlogger.Infof("Mining on block. Includes %v transactions", len(transactions))
x, y := getSeed(chainMan, block)
self.pow, err = ethash.New(append(x, y...), block)
if err != nil {
fmt.Println("err", err)
return
}
// Find a valid nonce
nonce := self.pow.Search(block, self.powQuitCh)
if nonce != nil {

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