Hyperliquid Misc Events - Node Data
Inspect misc_events_by_block files, event variants, sample data, and live or archival access.
misc_events_by_block carries miscellaneous L1 events, including ledger updates, transfers, staking activity, withdrawals, and system-generated records.
The event variants are open-ended. Branch on the discriminator inside inner, retain unknown variants, and treat documented variants as examples rather than a closed enum.
Access
| Availability | Access | Details |
|---|---|---|
| Live / replay | StreamMiscEvents and GetMiscEvents | This feed is not filterable. V3 selects with position.block_number or position.timestamp and returns Record.block_number, Record.timestamp, and data. V2 selects with block_height or timestamp_ms and returns source JSON bytes in BlockMiscEvents.data. |
| Archival | S3 Bucket | Provides archival misc_events_by_block objects. |
File layout
misc_events_by_block/hourly/<date>/<hour>Files contain JSON block envelopes. An envelope can have an empty events array. That records an empty source block; it is not a transport heartbeat and must not be used as proof that a connection is healthy.
Sample data
{
"local_time": "2026-01-01T00:00:00.100000000",
"block_time": "2026-01-01T00:00:00.000000000",
"block_number": 12345,
"events": [
{
"time": "2026-01-01T00:00:00.000000000",
"hash": "<redacted-transaction-hash>",
"inner": {
"LedgerUpdate": {
"users": [
"<redacted-user-a>",
"<redacted-user-b>"
],
"delta": {
"type": "spotTransfer",
"token": "USDC",
"amount": "100.058362"
}
}
}
}
]
}This is synthetic representative data. Production transaction and account identifiers use visible <redacted-...> markers.
Important fields
| Field | Description |
|---|---|
time | Event timestamp as an ISO-8601 string. |
hash | Transaction hash. An all-zero value can identify a system-generated event. |
inner | Single-key variant object such as LedgerUpdate; handle an unknown discriminator safely. |
inner.LedgerUpdate.users | Accounts involved in the ledger update. |
inner.LedgerUpdate.delta.type | Discriminator for the ledger action. Its remaining fields depend on the type. |
Related pages
- Blocks and actions — Pair event records with their surrounding block and execution responses.
- HyperCore Info endpoint — Query current HyperCore state through request-response methods.
- Clearinghouse state — Read current perpetual positions and margin state for an account.