curl --request POST \
--url https://base-mainnet.core.chainstack.com/2fc1de7f08c0465f6a28e3c355e0cb14 \
--header 'Content-Type: application/json' \
--data '{
"jsonrpc": "2.0",
"method": "eth_uninstallFilter",
"id": 1,
"params": [
"0x1a2b3c"
]
}'
{
"jsonrpc": "<string>",
"id": 123,
"result": true
}
curl --request POST \
--url https://base-mainnet.core.chainstack.com/2fc1de7f08c0465f6a28e3c355e0cb14 \
--header 'Content-Type: application/json' \
--data '{
"jsonrpc": "2.0",
"method": "eth_uninstallFilter",
"id": 1,
"params": [
"0x1a2b3c"
]
}'
{
"jsonrpc": "<string>",
"id": 123,
"result": true
}
eth_uninstallFilter
removes a previously installed filter, stopping further notifications. This method is crucial for managing resources and avoiding unnecessary data processing from filters that are no longer needed.
eth_uninstallFilter
in this page, first create a new filter using one of the following:Then use the fresh filter ID as the parameter for eth_uninstallFilter
.filterId
— the ID of the filter to be uninstalled. This ID is returned by filter creation methods such as eth_newBlockFilter
, or eth_newFilter
. For this example, a random value "0x1a2b3c"
is used.result
— a boolean indicating the success of the filter removal. true
if the filter was successfully uninstalled; otherwise, false
.eth_uninstallFilter
method is essential for:
Success status of filter removal
The response is of type object
.
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