Atomic OTC settlement — confidential transfer mixed with BTC payment.
What happened
Atomic OTC settlement (TAC)
Confidential asset transfer mixed with a public BTC payment. 1 asset input consumed by the kernel signature.
Transaction
- txid · reveal
- 1fa640e8f8e6042c9cf765ef8ddce3b62007ffb7470d396f771000ccde1f24b5
- commit_txid
- 1b55e2bbd890d27b81b7c428cd537c99aa22ca532591bfa7dfff6ab7a75cb606
- status
- 5166 confirmations · final
- block
- 949327 · tx_index 320
- block_hash
- 00000000000000000000a39fed3982f36161711e9bf831481dde1f9bf9e3ed81
- block_time
- 2026-05-14T05:45:50.000Z · 49d ago
- fee
- 1458 sats
- vin / vout
- 3 / 3
Asset
- ticker
-
TAC#f0bbe868 · 8d · cetch
- asset_id
- f0bbe868af10c6c67652a99709bf32048d1aa7194efe3e9a1ef1bde43f94762b
Envelope
- opcode
- T_AXFER — see SPEC.md §5
- N (outputs)
- 1
- asset_input_count
- 1
Recipients
tacit recipient outputs use the same on-chain wire shape for classical and class-2 shielded addresses — an indexer can't distinguish a stable recipient pubkey from a per-tx stealth commit. Only the recipient's wallet can confirm by trial-deriving against its viewing key. Outputs paying back to a sender input are tagged as change.
| vout | address | script | value | role |
|---|---|---|---|---|
| 0 | bc1q8fcffveukpp3tfahq8ekr0dlurptttcst5367h | v0_p2wpkh | 546 sats | sender's change |
| 1 | bc1qzwstd22wchjp23lm9m2zhqgfesmudglmj482wa | v0_p2wpkh | 17955 sats | sender's change |
| 2 | bc1q8fcffveukpp3tfahq8ekr0dlurptttcst5367h | v0_p2wpkh | 20087 sats | sender's change |
Confidential outputs
| vout | commitment C (33 B) | amount_ct (8 B) | disclosed |
|---|---|---|---|
| 0 | 02a98710a0736f4daefc4f147492d4aaabf04952883b418ae5b1549bf200dd0187 | b765b201b4f4164b | no |
Signatures & proofs
- kernel_sig
- 8acc631225973a1b468be43ffa9c11714a68bc59b1de26b03cd8b9ab05869ddbb83e9d1f77dc07cfa3027776c1f0fa42135546056d11663652b67a78802096b3
- rangeproof (688 B)
- 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
Raw
- witness (881 B)
- 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
- payload (830 B)
- 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