github.com/mprishchepo/go-ethereum@v1.9.7-0.20191031044858-21506be82b68/params/denomination.go (about)

     1  // Copyright 2017 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  // These are the multipliers for ether denominations.
    20  // Example: To get the wei value of an amount in 'gwei', use
    21  //
    22  //    new(big.Int).Mul(value, big.NewInt(params.GWei))
    23  //
    24  const (
    25  	Wei   = 1
    26  	GWei  = 1e9
    27  	Ether = 1e18
    28  )