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networks: remove estimateFee entirely

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This commit is contained in:
Daniel Cousens 2015-03-16 12:35:49 +11:00
parent 7d2e1cd3ba
commit bd464d7cb5
3 changed files with 41 additions and 193 deletions

45
src/networks.js
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@ -1,7 +1,7 @@
// https://en.bitcoin.it/wiki/List_of_address_prefixes
// Dogecoin BIP32 is a proposed standard: https://bitcointalk.org/index.php?topic=409731
var networks = {
module.exports = {
bitcoin: {
magic: 0xd9b4bef9,
messagePrefix: '\x18Bitcoin Signed Message:\n',
@ -12,8 +12,7 @@ var networks = {
pubKeyHash: 0x00,
scriptHash: 0x05,
wif: 0x80,
dustThreshold: 546, // https://github.com/bitcoin/bitcoin/blob/v0.9.2/src/core.h#L151-L162
feePerKb: 10000 // https://github.com/bitcoin/bitcoin/blob/v0.9.2/src/main.cpp#L53
dustThreshold: 546 // https://github.com/bitcoin/bitcoin/blob/v0.9.2/src/core.h#L151-L162
},
testnet: {
magic: 0xd9b4bef9,
@ -25,8 +24,7 @@ var networks = {
pubKeyHash: 0x6f,
scriptHash: 0xc4,
wif: 0xef,
dustThreshold: 546,
feePerKb: 10000
dustThreshold: 546
},
litecoin: {
magic: 0xd9b4bef9,
@ -38,9 +36,7 @@ var networks = {
pubKeyHash: 0x30,
scriptHash: 0x05,
wif: 0xb0,
dustThreshold: 0, // https://github.com/litecoin-project/litecoin/blob/v0.8.7.2/src/main.cpp#L360-L365
dustSoftThreshold: 100000, // https://github.com/litecoin-project/litecoin/blob/v0.8.7.2/src/main.h#L53
feePerKb: 100000 // https://github.com/litecoin-project/litecoin/blob/v0.8.7.2/src/main.cpp#L56
dustThreshold: 0 // https://github.com/litecoin-project/litecoin/blob/v0.8.7.2/src/main.cpp#L360-L365
},
dogecoin: {
messagePrefix: '\x19Dogecoin Signed Message:\n',
@ -51,37 +47,6 @@ var networks = {
pubKeyHash: 0x1e,
scriptHash: 0x16,
wif: 0x9e,
dustThreshold: 0, // https://github.com/dogecoin/dogecoin/blob/v1.7.1/src/core.h#L155-L160
dustSoftThreshold: 100000000, // https://github.com/dogecoin/dogecoin/blob/v1.7.1/src/main.h#L62
feePerKb: 100000000 // https://github.com/dogecoin/dogecoin/blob/v1.7.1/src/main.cpp#L58
dustThreshold: 0 // https://github.com/dogecoin/dogecoin/blob/v1.7.1/src/core.h#L155-L160
}
}
function estimateFee (tx, network) {
var baseFee = network.feePerKb
var byteSize = tx.byteLength()
var fee = baseFee * Math.ceil(byteSize / 1000)
if (network.dustSoftThreshold === undefined) return fee
tx.outs.forEach(function (output) {
if (output.value < network.dustSoftThreshold) {
fee += baseFee
}
})
return fee
}
// FIXME: 1.5.3 compatibility patch(s)
function patchEstimateFee (network, tx) {
return estimateFee(tx, network)
}
for (var networkName in networks) {
var network = networks[networkName]
network.estimateFee = patchEstimateFee.bind(null, network)
}
module.exports = networks