Documentation / API reference / Validator
Get Hotkey Emission
Reference
Last reviewed 2026-09-18
Returns emission records for hotkeys within subnets, including emission and Root emission amounts. Filter by hotkey, netuid or block and time ranges.
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Parameters
| Name | In | Type | Required | Description |
|---|---|---|---|---|
hotkey | query | string | ||
netuid | query | integer (int32) | ||
block_number | query | integer (int32) | ||
block_start | query | integer (int32) | Start of block range (inclusive) | |
block_end | query | integer (int32) | End of block range (inclusive) | |
timestamp_start | query | integer (int64) | Start of timestamp range in Unix timestamp (seconds since 1970-01-01) (inclusive) | |
timestamp_end | query | integer (int64) | End of timestamp range in Unix timestamp (seconds since 1970-01-01) (inclusive) | |
page | query | integer (int32) | ||
limit | query | integer (int32) | ||
order | query | string | One of block_number_asc, block_number_desc, timestamp_asc, timestamp_desc, netuid_asc, netuid_desc, emission_asc, emission_desc, root_emission_asc, root_emission_desc. |
Responses
200 — Dtao hotkey emission retrieved successfully
| Field | Type | Required | Description |
|---|---|---|---|
data | array | Yes | |
data[].block_number | integer (int32) | Yes | |
data[].emission | string | Yes | |
data[].hotkey | object | Yes | |
data[].hotkey.hex | string | Yes | The hex format of the hot key |
data[].hotkey.ss58 | string | Yes | The SS58 format of the hot key |
data[].netuid | integer (int32) | Yes | |
data[].root_emission | string | Yes | |
data[].timestamp | string (date-time) | Yes | |
pagination | object | Yes | |
pagination.current_page | integer (int32) | Yes | |
pagination.next_page | integer (int32), nullable | ||
pagination.per_page | integer (int32) | Yes | |
pagination.prev_page | integer (int32), nullable | ||
pagination.total_items | integer (int32) | Yes | |
pagination.total_pages | integer (int32) | Yes |
Other responses
| Status | Meaning |
|---|---|
400 | Bad request |
404 | Dtao hotkey emission not found |
500 | Internal server error |
Every request needs an Authorization header holding your API key — see Getting started with the Taostats API.