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Merge pull request #31 from greggzigler/master

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example usage missing require, priv key creation
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Fedor Indutny 2014-11-11 09:27:08 +03:00
commit 64e15c8f82
1 changed files with 23 additions and 2 deletions
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README.md
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@ -13,11 +13,20 @@ compiling a binding to an ECDSA library is not even required for node.js).
satoshi protocol, which will also optionally give the user the ability download satoshi protocol, which will also optionally give the user the ability download
the entire blockchain. the entire blockchain.
## Prerequisites
```
$ npm install bcoin
$ npm install levelup
$ npm install leveldown
```
## Example Usage ## Example Usage
``` js ``` js
var bcoin = require('bcoin'); var bcoin = require('bcoin');
var net = require('net'); var net = require('net');
var fs = require('fs');
// Standard bitcoin seeds // Standard bitcoin seeds
var seeds = [ var seeds = [
@ -86,14 +95,26 @@ pool.on('block', function(block, peer) {
pool.on('tx', function(tx, peer) { pool.on('tx', function(tx, peer) {
var hash = bcoin.utils.revHex(tx.hash('hex')); var hash = bcoin.utils.revHex(tx.hash('hex'));
var ip = peer.socket.remoteAddress; var ip = peer.socket.remoteAddress;
console.log(block); console.log(tx);
console.log('Received transaction %s from %s.', hash, ip); console.log('Received transaction %s from %s.', hash, ip);
}); });
// Open our ecdsa private key (our bitcoin address is derived from this) // Open our ecdsa private key (our bitcoin address is derived from this)
// `priv` can be a hex string, a binary array, or a big number (bn.js) // `priv` can be a hex string, a binary array, or a big number (bn.js)
var privkeyfile = process.env.HOME + '/.bcoin/priv';
if (!fs.existsSync(privkeyfile)) {
try {
var privkey = bcoin.wallet().getPrivateKey('base58');
fs.writeFileSync(privkeyfile, privkey);
}
catch(err) {
console.log('Error creating private key file: '+err);
return;
}
}
var wallet = new bcoin.wallet({ var wallet = new bcoin.wallet({
priv: fs.readFileSync(process.env.HOME + '/.bcoin/priv'), priv: fs.readFileSync(privkeyfile),
storage: pool.storage storage: pool.storage
}); });