github.com/codingfuture/orig-energi3@v0.8.4/mobile/params.go (about)

     1  // Copyright 2018 The Energi Core Authors
     2  // Copyright 2016 The go-ethereum Authors
     3  // This file is part of the Energi Core library.
     4  //
     5  // The Energi Core library is free software: you can redistribute it and/or modify
     6  // it under the terms of the GNU Lesser General Public License as published by
     7  // the Free Software Foundation, either version 3 of the License, or
     8  // (at your option) any later version.
     9  //
    10  // The Energi Core library is distributed in the hope that it will be useful,
    11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    13  // GNU Lesser General Public License for more details.
    14  //
    15  // You should have received a copy of the GNU Lesser General Public License
    16  // along with the Energi Core library. If not, see <http://www.gnu.org/licenses/>.
    17  
    18  // Contains all the wrappers from the params package.
    19  
    20  package geth
    21  
    22  import (
    23  	"encoding/json"
    24  
    25  	"github.com/ethereum/go-ethereum/core"
    26  	"github.com/ethereum/go-ethereum/p2p/discv5"
    27  	"github.com/ethereum/go-ethereum/params"
    28  )
    29  
    30  // MainnetGenesis returns the JSON spec to use for the main Ethereum network. It
    31  // is actually empty since that defaults to the hard coded binary genesis block.
    32  func MainnetGenesis() string {
    33  	return ""
    34  }
    35  
    36  // TestnetGenesis returns the JSON spec to use for the Ethereum test network.
    37  func TestnetGenesis() string {
    38  	enc, err := json.Marshal(core.DefaultTestnetGenesisBlock())
    39  	if err != nil {
    40  		panic(err)
    41  	}
    42  	return string(enc)
    43  }
    44  
    45  // FoundationBootnodes returns the enode URLs of the P2P bootstrap nodes operated
    46  // by the foundation running the V5 discovery protocol.
    47  func FoundationBootnodes() *Enodes {
    48  	nodes := &Enodes{nodes: make([]*discv5.Node, len(params.DiscoveryV5Bootnodes))}
    49  	for i, url := range params.DiscoveryV5Bootnodes {
    50  		nodes.nodes[i] = discv5.MustParseNode(url)
    51  	}
    52  	return nodes
    53  }