MustNewConfigFromViper creates an instance of Config from Viper or panic on error.

AddressIndexedLogFilter is used to query event logs that indexed by contract id and block number.

AddressIndexedLogStore is used to store address indexed event logs in N partitions, e.g.

Config represents the mysql configurations to open a database instance.

logFilter is used to query event logs with specified table, block number range and topics.

MysqlStore aggregation store for chain data persistence operation.

RateLimit rate limit keyset table.

User represents a VIP user that provide specific archive node to query historical event logs.