NewBlockNumber creates a new BlockNumber instance.

consider a filter inactive if it has not been polled for within deadline.

EarliestBlockNumber mapping from "earliest" to 1 for tm query (earliest query not supported).

LatestBlockNumber mapping from "latest" to 0 for tm query.

PendingBlockNumber mapping from "pending" to -1 for tm query.

ProtocolVersion is the latest supported version of the eth protocol.

Account indicates the overriding fields of account during the execution of a message call.

BlockNumberOrHash supports querying data through block height or block hash.

RPCTransaction represents a transaction that will serialize to the RPC representation of a transaction.

BlockNumber represents decoding hex string to block values.

DecimalOrHex unmarshals a non-negative decimal or hex parameter into a uint64.