Links

eth_newBlockFilter

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.
// Result
{
"id":1,
"jsonrpc": "2.0",
"result": "0x1" // 1
}
mainnet
testnet
curl https://mainnet.ethereum.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
-X POST \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","method":"eth_newBlockFilter","params":[],"id":73}'
curl https://goerli.ethereum.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
-X POST \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","method":"eth_newBlockFilter","params":[],"id":73}'