EventFilter<T extends _EventFilterImpl> constructor
Instantiate EventFilter by providing address
and topics
.
// Filter for BUSD BEP20 Token
final filter = EventFilter(
// BUSD Address
address: '0xe9e7cea3dedca5984780bafc599bd69add087d56',
topics: [
// Tranfer event hash
'0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef',
// From this specific address (padded to 32 bytes)
'0x0000000000000000000000002caa4694cb7daf7d49a198dc1103c06d4991ae52',
],
);
Implementation
factory EventFilter({String? address, List<dynamic>? topics}) =>
EventFilter._(_EventFilterImpl(address: address, topics: topics));