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Blockchain Charts & Statistics API
The Blockchain Charts & Statistics API provides a simple interface to programmatically interact with the charts and statistics displayed on blockchain.info.
Preamble
Date parameters are represented as YYYY-MM-DDThh:mm:ss or YYYY-MM-DD. The timezone is UTC. Durations are represented by concatenating the number of time units and the time unit it represents (for example '1year', '3months', etc..). Available time units are: minute, hour, day, week and year.
Charts API
Get the data behind Blockchain's charts
This method can be used to get and manipulate data behind Blockchain.com's charts.
URL:https://api.blockchain.info/charts/$chartName?timespan=$timespan&rollingAverage=$rollingAverage&start=$start&format=$format&sampled=$sampled
Method:GET
- $timespan - Duration of the chart, default is 1 year for most charts, 1 week for mempool charts. (Optional)
- $rollingAverage - Duration over which the data should be averaged. (Optional)
- $start - Datetime at which to start the chart. (Optional)
- $format - Either JSON or CSV, defaults to JSON. (Optional)
- $sampled - Boolean set to 'true' or 'false' (default 'true'). If true, limits the number of datapoints returned to ~1.5k for performance reasons. (Optional)
Please note that values for charts can be represented in scientific notation (14,627,700 is represented as 1.46277E7)
Response:200 OK, application/json
{
"status": "ok",
"name": "Confirmed Transactions Per Day",
"unit": "Transactions",
"period": "day",
"description": "The number of daily confirmed Bitcoin transactions.",
"values": [
{
"x": 1442534400,
"y": 188330
},
"..."
]
}Response:200 OK, text/csv; charset=ascii
2015-09-18 00:00:00,188330.02015-09-19 00:00:00,117999.02015-09-20 00:00:00,105933.0
Stats API
Get the data behind Blockchain's stats
This method can be used to get and manipulate data behind Blockchain.com's stats.
URL:https://api.blockchain.info/stats
Method:GET
Response:200 OK, application/json
{
"market_price_usd": 610.036975,
"hash_rate": 1841098926.6292908,
"total_fees_btc": 6073543165,
"n_btc_mined": 205000000000,
"n_tx": 233805,
"n_blocks_mined": 164,
"minutes_between_blocks": 8.2577,
"totalbc": 1587622500000000,
"n_blocks_total": 430098,
"estimated_transaction_volume_usd": 123429768.68108143,
"blocks_size": 117490685,
"miners_revenue_usd": 1287626.6577490852,
"nextretarget": 431423,
"difficulty": 225832872179,
"estimated_btc_sent": 20233161880242,
"miners_revenue_btc": 2110,
"total_btc_sent": 184646388663542,
"trade_volume_btc": 21597.09997288,
"trade_volume_usd": 13175029.536228297,
"timestamp": 1474035340000
}Pools API
Get the data behind Blockchain's pools information
This method can be used to get and manipulate data behind Blockchain.com's pools information.
URL:https://api.blockchain.info/pools?timespan=$timespan
Method:GET
- $timespan - Duration over which the data is computed, maximum 10 days, default is 4 days. (Optional)
Response:200 OK, application/json
{
"GHash.IO": 7,
"95.128.48.209": 1,
"NiceHash Solo": 1,
"Solo CKPool": 2,
"176.9.31.178": 1,
"1Hash": 11,
"217.11.225.189": 1,
"Unknown": 10,
"BitClub Network": 23,
"Telco 214": 5,
"HaoBTC": 29,
"GBMiners": 2,
"SlushPool": 44,
"91.220.131.39": 1,
"Kano CKPool": 13,
"BTCC Pool": 74,
"60.205.107.55": 1,
"BitMinter": 1,
"BitFury": 58,
"AntPool": 87,
"F2Pool": 104,
"ViaBTC": 54,
"BW.COM": 77,
"BTC.com": 2,
"47.89.51.25": 1,
"74.118.157.122": 2
}
