post https://linea-mainnet.unifra.io/v1/
Creates a filter in the node, to notify when a new block arrives.
To check if the state has changed, call eth_getFilterChanges.
Parameters
none
Returns
QUANTITY - A filter id.
Example
Request
curl --location 'https://linea-mainnet.unifra.io/v1/{your-api-key}' \
--header 'Content-Type: application/json' \
--data '{
"jsonrpc": "2.0",
"method": "eth_newFilter",
"params": [
{
"fromBlock": "0x1",
"toBlock": "latest",
"address": "0x176211869cA2b568f2A7D4EE941E073a821EE1ff",
"topics": [
"0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"
]
}
],
"id": 0
}'
Result
{
"jsonrpc": "2.0",
"id": 0,
"result": "0xc3ef921a3340d904fa64a7cc550f0de"
}