Nearly the same as when you make a payment to a legacy address!
TX Size =
4 byte version
1 byte txInCount
TxIn:
36 byte outpoint
1 byte scriptLength
72 byte script
33 byte public key
4 byte sequence
1 byte txOutCount
txOut:
8 byte amount
1 byte size of script
1 byte OP_Return + 1 byte size of the data + (0 to 40 bytes)
4 byte locktime
Min size=167 bytes
Multiply that with fee in satoshi/byte unit and you will get how much it can cost.
If you use SegWit then you have to calculate virtual size which is 89 vbytes so it an cost even less.
Topic: How much BTC does it cost to build a transaction that only contains OP_RETURN? (Read 189 times)
December 04, 2018, 06:40:59 AM
December 04, 2018, 05:15:23 AM
How much BTC(at least) does it cost to build a transaction that only contains OP_RETURN(OUTPUT)?
Is there any information about this?
Is there any information about this?
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