Skip to main content
GET
/
mempool
Mempool
curl --request GET \
  --url https://xbt-mainnet.gomaestro-api.org/v0/esplora/mempool \
  --header 'api-key: <api-key>'
{
  "count": 8134,
  "vsize": 3444604,
  "total_fee": 29204625,
  "fee_histogram": [
    [
      53.01,
      102131
    ],
    [
      38.56,
      110990
    ],
    [
      34.12,
      138976
    ],
    [
      24.34,
      112619
    ],
    [
      3.16,
      246346
    ],
    [
      2.92,
      239701
    ],
    [
      1.1,
      775272
    ]
  ]
}

Authorizations

​
api-key
string
header
required

Project API Key

Response

200 - application/json

Aggregated mempool data.

Mempool Statistic

​
count
integer
required

Number of transactions in the mempool

​
vsize
integer
required

Total size of mempool transactions in virtual bytes

​
total_fee
integer
required

Total fees paid by mempool transactions in satoshis

​
fee_histogram
number[][]
required

Mempool fee-rate distribution histogram as (feerate, vsize) tuples

Tuple of [feerate (number), vsize (number)]

Required array length: 2 elements