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Last updated on January 1, 1970

1 min read

Method eth_newFilter Gnosis Chain (GNO)
connect with JSON-RPC protocol



Creates a filter object, based on filter options, to notify when thestate changes (logs). To check if the state has changed, calleth_getFilterChanges.A note on specifying topic filtersTopics are order-dependent. A transaction with a log with topics \[A,B\] will be matched by the following topic filters\[\] “anything”\[A\] “A in first position (and anything after)”\[null, B\] “anything in first position AND B in second position (andanything after)”\[A, B\] “A in first position AND B in second position (and anythingafter)”\[\[A, B\], \[A, B\]\] “(A OR B) in first position AND (A OR B) insecond position (and anything after)”


Object - object

Filter options


curl --location --request POST 'https://gno.getblock.io/mainnet/' 
--header 'x-api-key: YOUR-API-KEY' 
--header 'Content-Type: application/json' 
--data-raw '{"jsonrpc": "2.0",
"method": "eth_newFilter",
"params": [{"topics": ["0xb7407a6d74c6472bf99c4c9abe0860dc439469421c42c060639733b2309b05c7"]}],
"id": "getblock.io"}'


    "id": "getblock.io",
    "jsonrpc": "2.0",
    "result": "0xe60"