Digital Economy and Infrastructure

Mempool history charts

Bitcoin mempool over time: size in bytes, transaction count, growth rate. Historical view of network congestion patterns.

get/api/v1/blockchain/charts/mempool

Query parameters

timespanstring

Time period

Response

Bitcoin mempool time series (size in bytes, transaction count, growth).

Example response

{
  "meta": {
    "endpoint": "/api/v1/fred/us/cpi",
    "data_time": "2026-04-16T14:30:00Z",
    "response_time": "2026-04-16T14:30:12Z",
    "provider": "Sugra API v1.0.1",
    "source": "sugra_crypto",
    "attribution": "Short interest and Reg SHO daily short volume data is owned by and sourced from FINRA (Financial Industry Regulatory Authority).",
    "fallback_chain": [
      "sugra_crypto",
      "sugra_finance"
    ]
  }
}

Changes

Changed in 2 of the 21 revisions of this API.1013

Aug 28, 2026560e8847c7b3101See the full diff
- ▲
  the response property data/chart_count became optional for the status 200
  response-property-became-optional
- ▲
  the response property data/charts became optional for the status 200
  response-property-became-optional
- ▲
  the response property data/group became optional for the status 200
  response-property-became-optional
- ▲
  the response property data/timespan became optional for the status 200
  response-property-became-optional
- ▲
  response property data/chart_count list-of-types was widened by adding types null and number to media type application/json of response 200
  response-property-list-of-types-widened
- ▲
  response property data/group list-of-types was widened by adding types null to media type application/json of response 200
  response-property-list-of-types-widened
- ▲
  response property data/timespan list-of-types was widened by adding types null to media type application/json of response 200
  response-property-list-of-types-widened
- ▲
  the data/charts response's property type/format changed from object/ to / for status 200
  response-property-type-changed
- ▲
  removed the required property data/charts/my-wallet-n-users from the response with the 200 status
  response-required-property-removed
- ▲
  removed the required property data/charts/n-unique-addresses from the response with the 200 status
  response-required-property-removed
- ○
  added Charts subschema #2 to the data/charts response property anyOf list for the response status 200
  response-property-any-of-added
This revision also has 15 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog
Aug 8, 20264c4530760ba112See the full diff
- ○
  added the optional property code to the response with the 401 status
  response-optional-property-added
- ○
  added the optional property code to the response with the 429 status
  response-optional-property-added
- ○
  added the optional property code to the response with the 503 status
  response-optional-property-added
- ○
  added the optional property hint to the response with the 401 status
  response-optional-property-added
- ○
  added the optional property hint to the response with the 429 status
  response-optional-property-added
- ○
  added the optional property hint to the response with the 503 status
  response-optional-property-added
- ○
  added the optional property plan to the response with the 401 status
  response-optional-property-added
- ○
  added the optional property plan to the response with the 429 status
  response-optional-property-added
- ○
  added the optional property plan to the response with the 503 status
  response-optional-property-added
- ○
  added the optional property reason to the response with the 401 status
  response-optional-property-added
- ○
  added the optional property reason to the response with the 429 status
  response-optional-property-added
- ○
  added the optional property reason to the response with the 503 status
  response-optional-property-added

Full history