denomination.go 1.0 KB

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  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. package params
  17. // These are the multipliers for ether denominations.
  18. // Example: To get the wei value of an amount in 'gwei', use
  19. //
  20. // new(big.Int).Mul(value, big.NewInt(params.GWei))
  21. //
  22. const (
  23. Wei = 1
  24. GWei = 1e9
  25. Ether = 1e18
  26. )