[WTB] Teach me to manually create an OP

mcliu

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Re: [WTB] Teach me to manually create an OP_RETURN tx

August 16, 2016, 06:02:24 AM

#21

Quote from: dexX7 on December 10, 2015, 03:26:12 PM

Quote from: coinableS on November 25, 2015, 03:15:57 AM

So instead of entering a receiving address and an amount one would enter '{"data":40_bytes}' ?

Yes, basically it comes down to this.

Here is an example:

1. First, I list unspent outputs of the address I'm going to use.

Code:

bitcoin-cli listunspent 0 999999 '["1BxtgEa8UcrMzVZaW32zVyJh4Sg4KGFzxA"]'

..........

5. Here is the result:

https://live.blockcypher.com/btc/tx/b394e47f8141f725f25854d57e91fb67d91782dbe581b2f449990ba25a116d2d/

Wink

I have a problem trying to decode the data back
Is there any way I can see the data I added while creating raw transaction without using this website? --> https://live.blockcypher.com/btc/tx/b394e47f8141f725f25854d57e91fb67d91782dbe581b2f449990ba25a116d2d/

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dexX7

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Re: [WTB] Teach me to manually create an OP_RETURN tx

August 31, 2016, 08:39:38 PM

#22

Quote from: mcliu on August 16, 2016, 06:02:24 AM

In Bitcoin Core, you can use:

Code:

bitcoin-cli getrawtransaction <txid> 1

However, the data then isn't shown isolated, but embedded in an output script. And since it's hex, you may also need to decode it.

By the way, thanks a lot for the one sending 0.0518131 BTC to my tip address posted in this thread!

https://live.blockcypher.com/btc/tx/d73a543383bcfe62fa86e8624f06a1fdcafd3a1018a9c3feb709318b1c60e7fd/

The Mastercoin faucet | Redeem unspent multisig outputs

Bitcoingirly123

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Re: [WTB] Teach me to manually create an OP_RETURN tx

June 26, 2020, 08:55:57 PM

#23

Here's a straightforward and simple guide how to do it

https://btcleak.com/2020/06/26/guide-push-any-data-on-to-the-blockchain-forever/

Yeah, I know I bumped a 4 year old thread Cheesy

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