github.com/memikequinn/go-ethereum@v1.6.6-0.20170621145815-58a1e13e6dd7/params/util.go (about) 1 // Copyright 2015 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 package params 18 19 import ( 20 "math" 21 "math/big" 22 23 "github.com/ethereum/go-ethereum/common" 24 ) 25 26 var ( 27 TestNetGenesisHash = common.HexToHash("0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d") // Testnet genesis hash to enforce below configs on 28 MainNetGenesisHash = common.HexToHash("0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3") // Mainnet genesis hash to enforce below configs on 29 30 TestNetHomesteadBlock = big.NewInt(0) // Testnet homestead block 31 MainNetHomesteadBlock = big.NewInt(1150000) // Mainnet homestead block 32 33 TestNetHomesteadGasRepriceBlock = big.NewInt(0) // Testnet gas reprice block 34 MainNetHomesteadGasRepriceBlock = big.NewInt(2463000) // Mainnet gas reprice block 35 36 TestNetHomesteadGasRepriceHash = common.HexToHash("0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d") // Testnet gas reprice block hash (used by fast sync) 37 MainNetHomesteadGasRepriceHash = common.HexToHash("0x2086799aeebeae135c246c65021c82b4e15a2c451340993aacfd2751886514f0") // Mainnet gas reprice block hash (used by fast sync) 38 39 TestNetSpuriousDragon = big.NewInt(10) 40 MainNetSpuriousDragon = big.NewInt(2675000) 41 42 TestNetMetropolisBlock = big.NewInt(math.MaxInt64) 43 MainNetMetropolisBlock = big.NewInt(math.MaxInt64) 44 45 TestNetChainID = big.NewInt(3) // Test net default chain ID 46 MainNetChainID = big.NewInt(1) // main net default chain ID 47 )