github.com/codysnider/go-ethereum@v1.10.18-0.20220420071915-14f4ae99222a/mobile/params.go (about)

     1  // Copyright 2016 The go-ethereum Authors
     2  // This file is part of the go-ethereum library.
     3  //
     4  // The go-ethereum library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The go-ethereum library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  // Contains all the wrappers from the params package.
    18  
    19  package geth
    20  
    21  import (
    22  	"encoding/json"
    23  
    24  	"github.com/ethereum/go-ethereum/core"
    25  	"github.com/ethereum/go-ethereum/p2p/enode"
    26  	"github.com/ethereum/go-ethereum/params"
    27  )
    28  
    29  // MainnetGenesis returns the JSON spec to use for the main Ethereum network. It
    30  // is actually empty since that defaults to the hard coded binary genesis block.
    31  func MainnetGenesis() string {
    32  	return ""
    33  }
    34  
    35  // RopstenGenesis returns the JSON spec to use for the Ropsten test network.
    36  func RopstenGenesis() string {
    37  	enc, err := json.Marshal(core.DefaultRopstenGenesisBlock())
    38  	if err != nil {
    39  		panic(err)
    40  	}
    41  	return string(enc)
    42  }
    43  
    44  // SepoliaGenesis returns the JSON spec to use for the Sepolia test network.
    45  func SepoliaGenesis() string {
    46  	enc, err := json.Marshal(core.DefaultSepoliaGenesisBlock())
    47  	if err != nil {
    48  		panic(err)
    49  	}
    50  	return string(enc)
    51  }
    52  
    53  // RinkebyGenesis returns the JSON spec to use for the Rinkeby test network
    54  func RinkebyGenesis() string {
    55  	enc, err := json.Marshal(core.DefaultRinkebyGenesisBlock())
    56  	if err != nil {
    57  		panic(err)
    58  	}
    59  	return string(enc)
    60  }
    61  
    62  // GoerliGenesis returns the JSON spec to use for the Goerli test network
    63  func GoerliGenesis() string {
    64  	enc, err := json.Marshal(core.DefaultGoerliGenesisBlock())
    65  	if err != nil {
    66  		panic(err)
    67  	}
    68  	return string(enc)
    69  }
    70  
    71  // FoundationBootnodes returns the enode URLs of the P2P bootstrap nodes operated
    72  // by the foundation running the V5 discovery protocol.
    73  func FoundationBootnodes() *Enodes {
    74  	nodes := &Enodes{nodes: make([]*enode.Node, len(params.MainnetBootnodes))}
    75  	for i, url := range params.MainnetBootnodes {
    76  		var err error
    77  		nodes.nodes[i], err = enode.Parse(enode.ValidSchemes, url)
    78  		if err != nil {
    79  			panic("invalid node URL: " + err.Error())
    80  		}
    81  	}
    82  	return nodes
    83  }