RanchiMall/fcoin
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root: update readme.

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Christopher Jeffrey 2016-12-11 09:05:27 -08:00
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README.md
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@ -397,10 +397,7 @@ var cb = new bcoin.mtx();
// Add a typical coinbase input
cb.addInput({
prevout: {
hash: constants.NULL_HASH,
index: 0
},
prevout: new bcoin.outpoint(),
script: new bcoin.script(),
sequence: 0xffffffff
});
@ -412,28 +409,34 @@ cb.addOutput({
});
// Create our redeeming transaction.
var tx = new bcoin.mtx();
var mtx = new bcoin.mtx();
// Add output 0 from our coinbase.
tx.addInput(cb, 0);
mtx.addInput(cb, 0);
// Send 10,000 satoshis to ourself,
// creating a fee of 40,000 satoshis.
tx.addOutput({
mtx.addOutput({
address: keyring.getAddress(),
value: 10000
});
// Sign input 0: pass in our keyring.
tx.sign(keyring);
mtx.sign(keyring);
// The transaction should now verify.
assert(mtx.verify());
assert(tx.getFee() === 40000);
// Commit our transaction and make it immutable.
// This turns it from an MTX into a TX object.
tx = tx.toTX();
var tx = mtx.toTX();
// The transaction should now verify.
assert(tx.verify());
assert(tx.getFee() === 40000);
// The transaction should still verify.
// Regular transactions require a coin
// viewpoint to be passed in.
assert(tx.verify(mtx.view));
assert(tx.getFee(mtx.view) === 40000);
```
### Coin Selection
@ -455,10 +458,7 @@ var keyring = new bcoin.keyring(key.privateKey);
var cb = new bcoin.mtx();
cb.addInput({
prevout: {
hash: constants.NULL_HASH,
index: 0
},
prevout: new bcoin.outpoint(),
script: new bcoin.script(),
sequence: 0xffffffff
});
@ -479,10 +479,10 @@ var coin = bcoin.coin.fromTX(cb, 0);
coins.push(coin);
// Create our redeeming transaction.
var tx = new bcoin.mtx();
var mtx = new bcoin.mtx();
// Send 10,000 satoshis to ourself.
tx.addOutput({
mtx.addOutput({
address: keyring.getAddress(),
value: 10000
});
@ -493,7 +493,7 @@ tx.addOutput({
// Select coins from our array and add inputs.
// Calculate fee and add a change output.
tx.fund(coins, {
mtx.fund(coins, {
// Use a rate of 10,000 satoshis per kb.
// With the `fullnode` object, you can
// use the fee estimator for this instead
@ -504,14 +504,20 @@ tx.fund(coins, {
});
// Sign input 0
tx.sign(keyring);
mtx.sign(keyring);
// The transaction should now verify.
assert(mtx.verify());
// Commit our transaction and make it immutable.
// This turns it from an MTX into a TX.
tx = tx.toTX();
var tx = mtx.toTX();
// The transaction should still verify.
// Regular transactions require a coin
// viewpoint to be passed in.
assert(tx.verify(mtx.view));
// The transaction should now verify.
assert(tx.verify());
```
## Scripting
@ -658,7 +664,7 @@ assembly, but it's still usable.
The real feature of javascript is that your code will run almost anywhere. With
bcoin, we now have a full node that will run on almost any browser, on laptops,
on servers, on smartphones, on most devices you can imagine, even by simply
visting a webpage.
visiting a webpage.
## Disclaimer