Input #0Sequence 4294967294
Coinbase input
021c181c18494b7b119c3b
Witness
1 item · 32 B
← Block #6,172Testnet
Mercatura Transaction
Transaction
57931f4b139375ea7b593bab59dbf5a4a7f30e3cf7f1f182a62e8cc610fb5f1d
CoinbasePQ · ML-DSA-65
Timestamp
Oct 18, 2026, 9:24:49 AM
1h ago · UTC
Fee
Coinbase
Mercatura full-byte fees
Size
188 B
Weight 644
Post-Quantum
Mercatura PQ Authorization
Authorization
ML-DSA-65
Mercatura PQ Authorization v1
Output Type
Native Witness v2
witness_v2_mercatura_pq
PQ Inputs
0
0 match v1 witness shape
PQ Outputs
1
Native post-quantum outputs
Mercatura PQ Authorization v1 uses a two-item witness for a PQ spend: a 3,309-byte ML-DSA-65 signature followed by the 1,952-byte public key. The explorer reports observed structure; consensus validation remains authoritative.
Transaction Details
- TXID
- 57931f4b139375ea7b593bab59dbf5a4a7f30e3cf7f1f182a62e8cc610fb5f1d
- Witness TXID
- ba1b6284f1970d2ca3116250f8d17d2c3c27cbd943a6ad598f5457b2030688af
- Block Hash
- cbb5cf1ac532401d9a65f72fd3e35e6c86bc0fb8bf2a7846498c456403605b6d
- Version
- 2
- Locktime
- 6171
- Serialized Size
- 188 B
- Virtual Size
- 188 B
- Weight
- 644
Inputs
1 totalOutputs
2 totalOutput
#0
Value
23,830.00 MCA
Status
Unspent
Output
#1
Address
No address
nulldata
Value
0.00 MCA
Status
Unspent