klay_getFilterChanges RPC Method

Parameters

filter ID

string

REQUIRED

The filter id

Returns

array

An array of one of the following, depending on the filter type, or empty if there were no changes since the last poll:

klay_newBlockFilter

object

blockHash

string

The 32 byte hash of a block that meets your filter requirements

klay_newBlockFilter

object

An array of log objects, or an empty array if nothing has changed since last poll

address

string

An address from which this log originated

topics

array

An array of zero to four 32 Bytes DATA of indexed log arguments. In Solidity, the first topic is the hash of the signature of the event (e.g. Deposit(address, bytes32, uint256)), except you declare the event with the anonymous specifier

data

string

It contains one or more 32 Bytes non-indexed arguments of the log

blockNumber

string

The block number where this log was in. null when its a pending log

transactionHash

string

The hash of the transactions this log was created from. null when its a pending log

transactionIndex

string

The integer of the transaction's index position that the log was created from. null when it's a pending log

blockHash

string

The hash of the block where this log was in. null when its a pending log

logIndex

string

The integer of the log index position in the block. null when it's a pending log

removed

string

It is true when the log was removed due to a chain reorganization, and false if it's a valid log

Request

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curl https://docs-demo.kaia-kairos.quiknode.pro/ \
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  -X POST \
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  -H "Content-Type: application/json" \
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  --data '{"method":"klay_getFilterChanges","params":["YOUR_FILTER_ID"],"id":1,"jsonrpc":"2.0"}'

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