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Method: POST getblocktemplate
If the request parameters include a ‘mode’ key, that is used to explicitly select between the default ‘template’ request or a ‘proposal’.
It returns data needed to construct a block to work on.
template_request
- json object, optional, default={}
Format of the template
curl --location --request POST 'https://dgb.getblock.io/mainnet/' \ --header 'x-api-key: YOUR-API-KEY' \ --header 'Content-Type: application/json' \ --data-raw '{"jsonrpc": "2.0", "method": "getblocktemplate", "params": [null], "id": "getblock.io"}'
{ "error": null, "id": "getblock.io", "result": { "bits": "1b0096d0", "capabilities": [ "proposal" ], "coinbaseaux": { "flags": "" }, "coinbasevalue": 49718329627, "curtime": 1631538249, "height": 13645716, "longpollid": "000000000000000101374f4fe466e1ac44c78e73f540ea11bf54d89133e70e2c2034210", "mintime": 1631538188, "mutable": [ "time", "transactions", "prevblock" ], "noncerange": "00000000ffffffff", "previousblockhash": "000000000000000101374f4fe466e1ac44c78e73f540ea11bf54d89133e70e2c", "rules": [ "csv", "segwit", "nversionbips", "reservealgo", "odo" ], "sigoplimit": 80000, "sizelimit": 4000000, "target": "00000000000096d0000000000000000000000000000000000000000000000000", "transactions": [ { "data": "02000000014a04b8e44d892b20e580434ac732958445ffbdfa62b252c54c1335f1e2747f0e010000006b483045022100b952db98b1a02705230ef15b9013c577a1e1362948f24c0068968f9dae4b9c1802206941ce772e701b32861ee7bdcd52a189afa90a838ecd06c1852ea427b797e1f2012103a4325d8098013d75a0707d1ffb65c999e7c07007aaf82b5d43c3573e659fadadfdffffff0200325f9d080000001976a914b809b072d2c18423b29214f758f4da17a383589388ac90b1f865000000001976a914a7fd0e09823ffc3a0eb4af2e245d01121957509088ac00000000", "depends": [], "fee": 67600, "hash": "c7779710ae0c4d7e6d1f1f6a8b71970cae831a3c8203c9fa04cfb7fd1efb00dd", "sigops": 8, "txid": "c7779710ae0c4d7e6d1f1f6a8b71970cae831a3c8203c9fa04cfb7fd1efb00dd", "weight": 904 } ], "vbavailable": {}, "vbrequired": 0, "version": 536870914, "weightlimit": 4000000 } }