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eth_getLogs

Returns all logs matching a given filter object.

Parameters
NameTypeDescription
FilterFilterFilter logs based on this filter.
Filter
type Filter = {
address?: Address; // Address from which logs generated.
fromBlock?: HexString<Number> | "latest" | "earliest" | "pending"; // Block number or string the string "latest", "earliest" or "pending" to search from.
toBlock?: HexString<Number> | "latest" | "earliest" | "pending"; // Block number or string the string "latest", "earliest" or "pending" to search to.
topics?: HexString<Topic>[]; // Array of 0 - 4 topics.
blockHash?: HexString<Hash>; // Block from which logs generated.
};
Return Type

Log[] - Array of log objects found.

Log
type Log = {
address: Address; // Address from which this log was generated.

blockHash: HexString<Hash> | null; // Block hash from which this log was generated or null if transaction is pending.
blockNumber: HexString<Number> | null; // Block number from which this log was generated or null if transaction is pending.

transactionHash: HexString<Hash>; // Transaction hash from which this log was generated.
transactionIndex: HexString<Number> | null; // Transaction index from which this log was generated or null if transaction is pending.

data: HexString; // Data of non-indexed arguments for the log.
logIndex: HexString<Number> | null; // Log index in the block or null if transaction is pending.
removed: boolean; // True if the log was removed, due to a chain reorganization. False if it's a valid log.
topics: HexString<Topic>[]; // Array of 0 - 4 topics.
};
Example
TypeScript
await provider.request({
method: "eth_getLogs",
params: [
{
blockHash:
"0x7c5a35e9cb3e8ae0e221ab470abae9d446c3a5626ce6689fc777dcffcab52c70",
topics: [
"0x241ea03ca20251805084d27d4440371c34a0b85ff108f6bb5611248f73818b80",
],
},
],
});
/* [
{
address: "0x1a94fce7ef36bc90959e206ba569a12afbc91ca1",
blockHash:
"0x7c5a35e9cb3e8ae0e221ab470abae9d446c3a5626ce6689fc777dcffcab52c70",
blockNumber: "0x5c29fb",
data: "0x0000000000000000000000003e...",
logIndex: "0x1d",
removed: false,
topics: [
"0x241ea03ca20251805084d27d4440371c34a0b85ff108f6bb5611248f73818b80",
],
transactionHash:
"0x3dc91b98249fa9f2c5c37486a2427a3a7825be240c1c84961dfb3063d9c04d50",
transactionIndex: "0x1d",
},
{
address: "0x06012c8cf97bead5deae237070f9587f8e7a266d",
blockHash:
"0x7c5a35e9cb3e8ae0e221ab470abae9d446c3a5626ce6689fc777dcffcab52c70",
blockNumber: "0x5c29fb",
data: "0x0000000000000000000000007...",
logIndex: "0x57",
removed: false,
topics: [
"0x241ea03ca20251805084d27d4440371c34a0b85ff108f6bb5611248f73818b80",
],
transactionHash:
"0x788b1442414cb9c9a36dba2abe250763161a6f6395788a2e808f1b34e92beec1",
transactionIndex: "0x54",
},
] */