post https://ckb-mirana.unifra.io/v1/
estimate_cycles run a transaction and return the execution consumed cycles.
This method will not check the transaction validity, but only run the lock script and type script and then return the execution cycles.
It is used to estimate how many cycles the scripts consume.
Parameters
- estimate_cycles(tx)
Returns
Estimate cycles.
Example
Request
curl --location --request POST 'https://ckb-mirana.unifra.io/v1/4fb36720a57340d39aee4cf68511064a' \
--header 'Content-Type: application/json' \
--data-raw '{
"id": 42,
"jsonrpc": "2.0",
"method": "estimate_cycles",
"params": [
{
"cell_deps": [
{
"dep_type": "code",
"out_point": {
"index": "0x0",
"tx_hash": "0xa4037a893eb48e18ed4ef61034ce26eba9c585f15c9cee102ae58505565eccc3"
}
}
],
"header_deps": [
"0x7978ec7ce5b507cfb52e149e36b1a23f6062ed150503c85bbf825da3599095ed"
],
"inputs": [
{
"previous_output": {
"index": "0x0",
"tx_hash": "0x365698b50ca0da75dca2c87f9e7b563811d3b5813736b8cc62cc3b106faceb17"
},
"since": "0x0"
}
],
"outputs": [
{
"capacity": "0x2540be400",
"lock": {
"code_hash": "0x28e83a1277d48add8e72fadaa9248559e1b632bab2bd60b27955ebc4c03800a5",
"hash_type": "data",
"args": "0x"
},
"type": null
}
],
"outputs_data": [
"0x"
],
"version": "0x0",
"witnesses": []
}
]
}'
Result
{
"id": 42,
"jsonrpc": "2.0",
"result": {
"cycles": "0x219"
}
}