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Parameters

chainId
string
default:"bitcoin-testnet4"
required
Unique identifier for a blockchain network.
id
number
default:1
required
Request identifier used to match responses.
jsonrpc
string
default:"2.0"
required
JSON-RPC version.
method
string
default:"getblocktemplate"
required
JSON-RPC method name.
params
object
Parameters: [template_request?].Positional parameters for getblocktemplate:
  • params[]: Optional template request specifying capabilities and rules.

Returns

result
object
Block template data including transactions and coinbase details.