API Reference

eth_newBlockFilter

Polygon API - 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 https://polygon-mainnet.unifra.io/v1/your-api-key \ -X POST \ -H "Content-Type: application/json" \ -d '{"jsonrpc":"2.0","method":"eth_newBlockFilter","params":[],"id":0}'
URL: https://polygon-mainnet.unifra.io/v1/your-api-key RequestType: POST Body: { "jsonrpc":"2.0", "method":"eth_newBlockFilter", "params":[], "id":73 }

Result

{
	"jsonrpc": "2.0",
	"id": 0,
	"result": "0x9fb7f13924bb605fd29f3ddd6d193ece"
}
Path Params
string
required
Body Params
string
Defaults to 2.0
string
Defaults to eth_newBlockFilter
params
array of strings
params
int32
Defaults to 73
Responses

Language
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application/json