GetRelatedPools returns all pools related to the log A pool might appear from log.Address, or log.Topics.

BigInt is helper use to marshal,unmarhsal bigInt as json string (with double quote).

Bytes is a helper to unmarshal hex encode string (without 0x prefix, ethereum common type require 0x).

Duration is a helper type to unmarshal json duration string.

ZxBytes is alias of ethereum Bytes, encode/decode with 0x prefix.