Open reinamora137 opened 4 months ago
curl -X 'POST' \Z","creator_name":null,"destination_name":null}}ubuntu@dev:~$ curl -X 'POST' \
'http://dev.bitcoinstamps.xyz/api/v2/olga/mint' \
-H 'accept: application/json' \
-H 'Content-Type: application/json' \
-d '{
"sourceWallet": "bc1ql49ydapnjafl5t2cp9zqpjwe6pdgmxy98859v2",
"qty": 1,
"locked": true,
"divisible": true,
"filename": "test.png",
"file": "iVBORw0KGgoAAAANSUhEUgAAACAAAAAgBAMAAACBVGfHAAAAG1BMVEUAAAALOzcKBiAJTzz/1lqZoxgIaSyfQuJmIslgvM+QAAAAAXRSTlMAQObYZgAAAMlJREFUeNp9kNVhAzEMQFVtYE+ge8HfxhsUFkjuFih4gPJ3Jz9mMPuJJVvjzkR0CBJf7CFQB05GKs75EVCwEbAa+3Wg9XmZ5rOz7gljoE9ZmSydzT67lqcdaWrhUCo8m8baKDEt7Qqz4wtVKTVHRI8R2N1bW7wqMb4GLya0KQOYVOUrXfIaHKWY1lsCTfKXyih0msQXeA1td/RoHGOk++8figPKo67o+dqappTnx8FakD2Vxf11QA78F+cZ6cC5BCrd0F+T8UDmIwdjIhoVAu1hnQAAAABJRU5ErkJggg==",
"satsPerKB": 20,
"service_fee": null,
"service_fee_address": null
}'
Now returns:
{"hex":"7073627....a8d98850000000000000000000000000000",
"est_tx_size":734,"input_value":13629481239780,
"total_dust_value":3375,
"est_miner_fee":14680,
"change_value":189999959113}
The current fee calculation is not very accurate - appears to be high.
This should be more accurate for calculations
let outputVB = Math.ceil(fileSize / 32) * 43;
let overHeadVB = 185; // estimate based on 1 input 1 op return and 2 outputs
let totalSizeInB = overHeadVB + outputVB;
let totalMiningFee = (totalSizeInB * feeSatsPerVByte); // total mining fee in sats
// round to 8 decimal places
totalMiningFee = Math.round(totalMiningFee * 100000000) / 100000000;
return parseInt(totalMiningFee);
currently the src-20 create only outputs the fees
and the olga mint doesn't output fees in the api json. need to update this for more detail on the dust fees and the trx fees used.