import { addHexPrefix } from 'ethereumjs-util'; const TWENTY_ONE_THOUSAND = 21000; const ONE_HUNDRED_THOUSAND = 100000; export const GAS_LIMITS = { // maximum gasLimit of a simple send SIMPLE: addHexPrefix(TWENTY_ONE_THOUSAND.toString(16)), // a base estimate for token transfers. BASE_TOKEN_ESTIMATE: addHexPrefix(ONE_HUNDRED_THOUSAND.toString(16)), };