tacitscan mainnet
TAC

T_AXFER · TAC#f0bbe868

T_AXFER ✓ decoded 2857 confirmations · final

Atomic OTC settlement — confidential transfer mixed with BTC payment.

TAC

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
25171b4399fd7cff2e29e79c0a12fb91a654e59c91209fb6147d8f7fe7f6ae0b
commit_txid
402c932aa31da37765bb46406ebbf37e17defaa600377ae183c4465ca2687fb6
status
2857 confirmations · final
block
950191 · tx_index 636
block_hash
00000000000000000001d0443eae4cbe4f7ec5e4f3592088922775b727ba6b26
block_time
2026-05-20T05:16:29.000Z · 20d ago
fee
729 sats
vin / vout
3 / 3

Asset

ticker
TAC 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 bc1q9uvz7r4dcg4qm038jrdf8hazcn3a0zluxy3mat v0_p2wpkh 546 sats sender's change
1 bc1qn6mms2dh7vuzgj4kaqw8h69lrcxtdfnq7a847w v0_p2wpkh 39000 sats sender's change
2 bc1q9uvz7r4dcg4qm038jrdf8hazcn3a0zluxy3mat v0_p2wpkh 12343 sats sender's change

Confidential outputs

vout commitment C (33 B) amount_ct (8 B) disclosed
0 0343d8d5068d72ee5567536ef5701dd7f5ce2360f9720f3a6107036ed508144efa 5663c222d104f8b9 no

Signatures & proofs

kernel_sig
b6d2eceee082edd98a7fc8d8d8dffc0ec6cd863cee77dca584114381b44aa27bb83db08b6f4ff3881870377464cd5e8ad355db366c640250be657aa4348771b8
rangeproof (688 B)
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

Raw

witness (881 B)
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
payload (830 B)
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