dude, there are a douzen of ways to put data on-chain, OP_RETURN is the least harmful because you can prune it...
on Core you can just set your own OP_RETURN filter however you want.
Add this to bitcoin.conf and restart:
datacarriersize=83
(or datacarrier=0 to block them completely)
No need for Knots just for that... I never understood the whole fuzz.
OP_RETURN is not a consensus rule, it is configurable value. Scammers/Spammerd will put data on-chain regardless, id rather them putting on OP_RETURN.
MissingNo
npub1du…ydp0h
2026-09-11 17:23:22 UTC
in reply to nevent1q…y9h5
Author Public Key
npub1duxvwut8fsjfgcnujvg80h8z9tzwufz302l97u3n4lq92rrsm60qcydp0hSeen on
wss://nostr.momPublished at
2026-09-11 17:23:22 UTCEvent JSON
{
"id": "38ec2557ab00409d97ee86dec0be616f92b717fa432af9265ac726c2e1292bf9",
"pubkey": "6f0cc771674c2494627c931077dce22ac4ee24517abe5f7233afc0550c70de9e",
"created_at": 1789147402,
"kind": 1,
"tags": [
[
"e",
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"wss://nostr.mom/",
"root",
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"wss://relay.nmail.li/",
"",
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[
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[
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],
[
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],
"content": "dude, there are a douzen of ways to put data on-chain, OP_RETURN is the least harmful because you can prune it...\n\non Core you can just set your own OP_RETURN filter however you want.\nAdd this to bitcoin.conf and restart:\ndatacarriersize=83\n(or datacarrier=0 to block them completely)\nNo need for Knots just for that... I never understood the whole fuzz.\n\nOP_RETURN is not a consensus rule, it is configurable value. Scammers/Spammerd will put data on-chain regardless, id rather them putting on OP_RETURN.",
"sig": "b1193a722bc4c921c19477bc18fedc49bca753647c5b6c575674f22af142e4944bba179a7f8a867d3cec996bba5eaf49823d5249d5d61ff42e6675874d0d9796"
}