OP_RETURN
● #975,698
OP_RETURN PROTOCOL · TEXT

Message

Structured protocol data decoded from the OP_RETURN payload.

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50+Loaded below
Laundry / Service Ads·Unmonitored48d ago

Decrypted message: Offer 30k+1k (paid in this tx): the master fingerprint of one cosigner's 12-word seed with an empty passphrase (not <fingerprint>/<fingerprint>, which include it). Your choice of cosigner; both if you're willing. Reply encrypted to this tx's input pubkey. Thanks! Reason for decline: The genesis block is only 2.5E-32 of the 2^128 possibilities. Revealing the seed's master fingerprint without the passphrase is basically giving away the entropy. All the secret pieces have to be cracked at the same time.

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0#968,713 · bc1qfkhx02…g2wj · 0.4 sat/vBOpen →
Contact / Negotiation·Unmonitored49d ago

Fair enough, I understand. I might ask another one today for 30k, feel free to decline if it gives too much away. I've seen someone complaining about encrypted conversations and they are right, I benefited from public hints too and will from now on ask everything publicly. For transparency, my last question asked for the master fingerprint of one seed without the passphrase. Author declined as it would have been too easy to solve afterwards. Also, my previous encrypted question asked for the key origins (master fingerprints and derivation paths) of both cosigners. I'll keep that one private as it's strongly related to the 50k public keys question. The author is free to confirm or publish any of his replies.

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0#968,519 · bc1qfkhx02…g2wj · 2 sat/vBOpen →
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