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- // 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 (
- "encoding/json"
- "github.com/ethereum/go-ethereum/core"
- "github.com/ethereum/go-ethereum/p2p/enode"
- "github.com/ethereum/go-ethereum/params"
- )
- // 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 ""
- }
- // RopstenGenesis returns the JSON spec to use for the Ropsten test network.
- func RopstenGenesis() string {
- enc, err := json.Marshal(core.DefaultRopstenGenesisBlock())
- if err != nil {
- panic(err)
- }
- return string(enc)
- }
- // RinkebyGenesis returns the JSON spec to use for the Rinkeby test network
- func RinkebyGenesis() string {
- enc, err := json.Marshal(core.DefaultRinkebyGenesisBlock())
- if err != nil {
- panic(err)
- }
- return string(enc)
- }
- // GoerliGenesis returns the JSON spec to use for the Goerli test network
- func GoerliGenesis() string {
- enc, err := json.Marshal(core.DefaultGoerliGenesisBlock())
- if err != nil {
- panic(err)
- }
- return string(enc)
- }
- // 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([]*enode.Node, len(params.MainnetBootnodes))}
- for i, url := range params.MainnetBootnodes {
- var err error
- nodes.nodes[i], err = enode.Parse(enode.ValidSchemes, url)
- if err != nil {
- panic("invalid node URL: " + err.Error())
- }
- }
- return nodes
- }
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