BC3Mix + BC3Hash rough reference implementations | plaintext = xz-compressed tarball of directory with Python scripts and 1 textual log-file enclosed | encrypted with OpenSSL vout=3 -> encryption CLI arguments | vout=4 -> SHA-256d hash of the plaintext | vout=5 + vout=6 -> signatures over the ciphertext produced with BC3Dev's OpenPGP signing keys | vout=7 -> ciphertext of the xz-compressed tarball itself The symmetric encryption/decryption password will be provided in a later TX openssl enc -aes-256-cbc -salt -iter 21000000 -md sha256 -pbkdf2 -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEWemvZQOU4p50/3RzBLw4q76fph0FAmrBwZsACgkQBLw4q76f ph38jRAAgl/MwSWkWfVnrWg/wH3qNK+Lx0kAWv28Y65ABA33UBSy2ZkWtJ8aN1hy b7pE4OmL9khZtL3k+f99HByB/GroD7T+wBctfUmjGjTiUoU7XsP4F3UxDvCdykkh At16ovvO/zuFSW97XbxXSykpsPkNalVO2VELmUlYFSLPL81lTtE5qx6hStW3r9Kh ydQe2pUiteVt5YZMMfbEVLLqV/mhQyMvhTDG4Hbmy57siqzo+bUWXhC6hy/FV/2o ieUrhgdu45J5ZlNtekc2HvRZmOGoS9HJLPzdSaBpWMmCVw/4RFrQr0Wd1MHyg3Jj FIHDujtDP0NbgXHZkm/1zvZb2wELY5vhgIGCx90qIx8XRya1OlVDr72GzZW3LzjB aCFP0B/lRa9H6Jq2S/XhKJW+xywl+0APQ3H/XN03jPICsYFyY3CWtxm8PuMe5smT qoJvqORRmFZGzVcsABqJOvE/j3FiuR8qlvGUvYlfSco3J0Yhhz+4AoEBPsn73753 wnSA4EaleXPgvjrpQto5HGuBfyY8/MvvzUlohNKZr8M0cIigWv8Rb9pOgRtCa2o9 8nypSDjS+CwBhm9G/+9poBcIFdFCPEL6Et8mGOZxY8Rduba05d+4WsYxBd7//zrO sUEjWwkCl0sJrVL9T7SFH+68rhJRVul935QLrHtB8P31DGfl88E= =6grm -----END PGP SIGNATURE----- -----BEGIN PGP SIGNATURE----- iKcEABMJAC8WIQTZaKbwh8YXCwkrkAIPDcoDEzprhgUCasHB5xEcYmMzZGV2QHBy b3Rvbi5tZQAKCRAPDcoDEzprhnpRAX9x36qrMbxfaFqqiFgfF6L7DP5FND4pbPHv tMMUoliWPF3RsGSJ255tv6drNeFsStsBf3+h7wtQS3CGVhz0DCSBbDOtW472eqm0 S60/NVTthqXThtDfTzXCctnBOkEwSKwBjg== =ps7e -----END PGP SIGNATURE-----
DECODED OP_RETURN OUTPUTS · 6
vout 0Message4243334d6978202b204243334861736820726f756768207265666572656e636520696d706c656d656e746174696f6e73207c20706c61696e74657874203d20787a2d636f6d707265737365642074617262616c6c206f66206469726563746f7279207769…
vout 1Message766f75743d33202d3e20656e6372797074696f6e20434c4920617267756d656e7473207c20766f75743d34202d3e205348412d323536642068617368206f662074686520706c61696e74657874207c20766f75743d35202b20766f75743d36202d3e2073…
vout 2Message5468652073796d6d657472696320656e6372797074696f6e2f64656372797074696f6e2070617373776f72642077696c6c2062652070726f766964656420696e2061206c61746572205458
vout 3Message6f70656e73736c20656e63202d6165732d3235362d636263202d73616c74202d69746572203231303030303030202d6d6420736861323536202d70626b646632
vout 5Message2d2d2d2d2d424547494e20504750205349474e41545552452d2d2d2d2d0a0a6951497a42414142436741644669454557656d765a514f55347035302f33527a424c77347137366670683046416d7242775a734143676b51424c7734713736660a70683338…
vout 6Message2d2d2d2d2d424547494e20504750205349474e41545552452d2d2d2d2d0a0a694b634541424d4a414338574951545a614b62776838595843776b726b41495044636f44457a7072686755436173484235784563596d4d7a5a475632514842790a62335276…
MORE FROM 1BC3STAMPN…L7DPMerkle root proof of existence / OP_RETURN data at vout=3 is a hash of the filenames, as H = SHA-256d(NAME1 || 0x20 || NAME2 || 0x20 || NAME3) / OP_RETURN data at vout=4 is the Merkle root of the files, as H = SHA-256d(0x01 || SHA-256d(0x01 || SHA-256d(0x00 || F1) || SHA-256d(0x00 || F2)) || SHA-256d(0x01 || SHA-256d(0x00 || F3) || SHA-256d(0x00 || F3)))1d agoFor BC3-related timestamping1d ago
Etched into the Bitcoin blockchain. It cannot be deleted, edited, or taken down.
ON-CHAIN RECORD
TXID
BLOCK#969,796 · 2026-10-04
FEE8.1 sat/vB · 123.5K sats ≈ $104.73
ADDRESS
COLLECTION—
PROTOCOLtext
CATEGORYOther (AI)
SIZE1678 bytes
TIME1h ago · 04:19 UTC
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