93 lines
3.6 KiB
Go
93 lines
3.6 KiB
Go
// Copyright 2016 The go-ethereum Authors
|
|
// This file is part of the go-ethereum library.
|
|
//
|
|
// The go-ethereum library is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// The go-ethereum library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
// Contains all the wrappers from the params package.
|
|
|
|
package geth
|
|
|
|
import (
|
|
"github.com/ethereum/go-ethereum/core"
|
|
"github.com/ethereum/go-ethereum/p2p/discv5"
|
|
"github.com/ethereum/go-ethereum/params"
|
|
)
|
|
|
|
// MainnetChainConfig returns the chain configurations for the main Ethereum network.
|
|
func MainnetChainConfig() *ChainConfig {
|
|
return &ChainConfig{
|
|
ChainID: params.MainNetChainID.Int64(),
|
|
HomesteadBlock: params.MainNetHomesteadBlock.Int64(),
|
|
DAOForkBlock: params.MainNetDAOForkBlock.Int64(),
|
|
DAOForkSupport: true,
|
|
EIP150Block: params.MainNetHomesteadGasRepriceBlock.Int64(),
|
|
EIP150Hash: Hash{params.MainNetHomesteadGasRepriceHash},
|
|
EIP155Block: params.MainNetSpuriousDragon.Int64(),
|
|
EIP158Block: params.MainNetSpuriousDragon.Int64(),
|
|
}
|
|
}
|
|
|
|
// MainnetGenesis returns the JSON spec to use for the main Ethereum network. It
|
|
// is actually empty since that defaults to the hard coded binary genesis block.
|
|
func MainnetGenesis() string {
|
|
return ""
|
|
}
|
|
|
|
// TestnetChainConfig returns the chain configurations for the Ethereum test network.
|
|
func TestnetChainConfig() *ChainConfig {
|
|
return &ChainConfig{
|
|
ChainID: params.TestNetChainID.Int64(),
|
|
HomesteadBlock: params.TestNetHomesteadBlock.Int64(),
|
|
DAOForkBlock: 0,
|
|
DAOForkSupport: true,
|
|
EIP150Block: params.TestNetHomesteadGasRepriceBlock.Int64(),
|
|
EIP150Hash: Hash{params.TestNetHomesteadGasRepriceHash},
|
|
EIP155Block: params.TestNetSpuriousDragon.Int64(),
|
|
EIP158Block: params.TestNetSpuriousDragon.Int64(),
|
|
}
|
|
}
|
|
|
|
// TestnetGenesis returns the JSON spec to use for the Ethereum test network.
|
|
func TestnetGenesis() string {
|
|
return core.DefaultTestnetGenesisBlock()
|
|
}
|
|
|
|
// ChainConfig is the core config which determines the blockchain settings.
|
|
type ChainConfig struct {
|
|
ChainID int64 // Chain ID for replay protection
|
|
HomesteadBlock int64 // Homestead switch block
|
|
DAOForkBlock int64 // TheDAO hard-fork switch block
|
|
DAOForkSupport bool // Whether the nodes supports or opposes the DAO hard-fork
|
|
EIP150Block int64 // Homestead gas reprice switch block
|
|
EIP150Hash Hash // Homestead gas reprice switch block hash
|
|
EIP155Block int64 // Replay protection switch block
|
|
EIP158Block int64 // Empty account pruning switch block
|
|
}
|
|
|
|
// NewChainConfig creates a new chain configuration that transitions immediately
|
|
// to homestead and has no notion of the DAO fork (ideal for a private network).
|
|
func NewChainConfig() *ChainConfig {
|
|
return new(ChainConfig)
|
|
}
|
|
|
|
// FoundationBootnodes returns the enode URLs of the P2P bootstrap nodes operated
|
|
// by the foundation running the V5 discovery protocol.
|
|
func FoundationBootnodes() *Enodes {
|
|
nodes := &Enodes{nodes: make([]*discv5.Node, len(params.DiscoveryV5Bootnodes))}
|
|
for i, node := range params.DiscoveryV5Bootnodes {
|
|
nodes.nodes[i] = node
|
|
}
|
|
return nodes
|
|
}
|