DecodeBigIntHexOrDecimal parses a string that can be decimal or hexa (starts with 0x) into a *big.Int.

DecodeBytes decodes a hex string into a []byte.

DecodeInt64orHex decodes a string int64 or hex string into a int64.

DecodeUint256orHex decodes a string uint256 or hex string into a bit.Int.

DecodeUint64orHex decodes a string uint64 or hex string into a uint64.

EncodeBigInt encodes a big.Int into a hex string.

EncodeBytes encodes a []bytes into a hex string.

EncodeUint64 encodes a uint64 into a hex string.

Base10 decimal base.

Gwei represents 1000000000 wei.

MaxUint256StrNumber represents 2**256 -1 as string.

TenToThePowerOf18 represents 1000000000000000000.