github.com/flexpool/go-ethereum@v1.9.7/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/discv5"
    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  // TestnetGenesis returns the JSON spec to use for the Ethereum test network.
    36  func TestnetGenesis() string {
    37  	enc, err := json.Marshal(core.DefaultTestnetGenesisBlock())
    38  	if err != nil {
    39  		panic(err)
    40  	}
    41  	return string(enc)
    42  }
    43  
    44  // RinkebyGenesis returns the JSON spec to use for the Rinkeby test network
    45  func RinkebyGenesis() string {
    46  	enc, err := json.Marshal(core.DefaultRinkebyGenesisBlock())
    47  	if err != nil {
    48  		panic(err)
    49  	}
    50  	return string(enc)
    51  }
    52  
    53  // FoundationBootnodes returns the enode URLs of the P2P bootstrap nodes operated
    54  // by the foundation running the V5 discovery protocol.
    55  func FoundationBootnodes() *Enodes {
    56  	nodes := &Enodes{nodes: make([]*discv5.Node, len(params.DiscoveryV5Bootnodes))}
    57  	for i, url := range params.DiscoveryV5Bootnodes {
    58  		nodes.nodes[i] = discv5.MustParseNode(url)
    59  	}
    60  	return nodes
    61  }