100 lines
3 KiB
Go
100 lines
3 KiB
Go
// Copyright (c) 2013 Conformal Systems LLC.
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// Use of this source code is governed by an ISC
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// license that can be found in the LICENSE file.
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package main
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import (
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"github.com/conformal/btcchain"
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"github.com/conformal/btcwire"
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"math/big"
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)
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// activeNetParams is a pointer to the parameters specific to the
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// currently active bitcoin network.
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var activeNetParams = netParams(defaultBtcnet)
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// params is used to group parameters for various networks such as the main
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// network and test networks.
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type params struct {
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dbName string
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btcnet btcwire.BitcoinNet
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genesisBlock *btcwire.MsgBlock
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genesisHash *btcwire.ShaHash
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powLimit *big.Int
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powLimitBits uint32
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peerPort string
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listenPort string
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rpcPort string
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dnsSeeds []string
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}
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// mainNetParams contains parameters specific to the main network
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// (btcwire.MainNet).
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var mainNetParams = params{
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dbName: "btcd.db",
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btcnet: btcwire.MainNet,
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genesisBlock: btcchain.ChainParams(btcwire.MainNet).GenesisBlock,
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genesisHash: btcchain.ChainParams(btcwire.MainNet).GenesisHash,
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powLimit: btcchain.ChainParams(btcwire.MainNet).PowLimit,
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powLimitBits: btcchain.ChainParams(btcwire.MainNet).PowLimitBits,
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listenPort: btcwire.MainPort,
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peerPort: btcwire.MainPort,
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rpcPort: "8332",
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dnsSeeds: []string{
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"seed.bitcoin.sipa.be",
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"dnsseed.bluematt.me",
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"dnsseed.bitcoin.dashjr.org",
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"bitseed.xf2.org",
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},
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}
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// regressionParams contains parameters specific to the regression test network
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// (btcwire.TestNet).
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var regressionParams = params{
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dbName: "btcd_regtest.db",
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btcnet: btcwire.TestNet,
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genesisBlock: btcchain.ChainParams(btcwire.TestNet).GenesisBlock,
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genesisHash: btcchain.ChainParams(btcwire.TestNet).GenesisHash,
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powLimit: btcchain.ChainParams(btcwire.TestNet).PowLimit,
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powLimitBits: btcchain.ChainParams(btcwire.TestNet).PowLimitBits,
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listenPort: btcwire.RegressionTestPort,
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peerPort: btcwire.TestNetPort,
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rpcPort: "18332",
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dnsSeeds: []string{},
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}
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// testNet3Params contains parameters specific to the test network (version 3)
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// (btcwire.TestNet3).
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var testNet3Params = params{
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dbName: "btcd_testnet.db",
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btcnet: btcwire.TestNet3,
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genesisBlock: btcchain.ChainParams(btcwire.TestNet3).GenesisBlock,
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genesisHash: btcchain.ChainParams(btcwire.TestNet3).GenesisHash,
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powLimit: btcchain.ChainParams(btcwire.TestNet3).PowLimit,
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powLimitBits: btcchain.ChainParams(btcwire.TestNet3).PowLimitBits,
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listenPort: btcwire.TestNetPort,
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peerPort: btcwire.TestNetPort,
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rpcPort: "18332",
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dnsSeeds: []string{
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"testnet-seed.bitcoin.petertodd.org",
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"testnet-seed.bluematt.me",
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},
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}
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// netParams returns parameters specific to the passed bitcoin network.
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func netParams(btcnet btcwire.BitcoinNet) *params {
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switch btcnet {
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case btcwire.TestNet:
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return ®ressionParams
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case btcwire.TestNet3:
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return &testNet3Params
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// Return main net by default.
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case btcwire.MainNet:
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fallthrough
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default:
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return &mainNetParams
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}
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}
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