POST
/
788f110831fe13808302bd79796d55e8
curl --request POST \
  --url https://nd-202-842-353.p2pify.com/788f110831fe13808302bd79796d55e8 \
  --header 'Content-Type: application/json' \
  --data '{
  "jsonrpc": "1.0",
  "method": "getblocktemplate",
  "params": [
    {
      "mode": "template",
      "capabilities": [
        "coinbasetxn",
        "workid",
        "coinbase/append"
      ],
      "rules": [
        "segwit"
      ]
    }
  ],
  "id": 1
}'
{
  "result": {},
  "error": {},
  "id": 123
}

The getblocktemplate method is used by miners to request a block template for mining new blocks. It can be customized with various parameters to specify the desired mining capabilities and rules.

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​
Parameters

  • mode (optional): Specifies the mode of operation. Can be ‘template’ for a block template or ‘proposal’ for submitting a block proposal. This field is required if parameters are specified.
  • capabilities (optional): A list of strings specifying the capabilities the miner supports. This can include ‘coinbasetxn’, ‘workid’, ‘coinbase/append’, etc.
  • rules (optional): A list of strings specifying the rules the miner will support. For example, ‘segwit’ indicates support for Segregated Witness.

​
Response

  • result — an object containing the block template or proposal for mining.
  • error — an object containing an error message if an error occurred, otherwise null.
  • id — an integer representing the ID of the request.

​
Use case

The getblocktemplate method is crucial for miners who need to get information about the current state of the network to mine new blocks. It allows miners to get a template for creating a new block to be added to the blockchain.

Body

application/json
​
jsonrpc
string
default:1.0
​
method
string
default:getblocktemplate
​
params
object[]
Example:
[
  {
    "mode": "template",
    "capabilities": ["coinbasetxn", "workid", "coinbase/append"],
    "rules": ["segwit"]
  }
]
​
id
integer
default:1

Response

200 - application/json
A block template or proposal for mining.
​
result
object

The block template or proposal.

​
error
object
​
id
integer