Input #0Sequence 4294967294
Coinbase input
01373700000000000000
Witness
1 item · 32 B
← Block #55Testnet
Mercatura Transaction
Transaction
21b9e5b1a22d8b1095863b48c93acd6564d84aafd429fd7f347f2ed82a7ff006
CoinbasePQ · ML-DSA-65
Timestamp
Oct 7, 2026, 7:29:59 AM
20h ago · UTC
Fee
Coinbase
Mercatura full-byte fees
Size
187 B
Weight 640
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
- 21b9e5b1a22d8b1095863b48c93acd6564d84aafd429fd7f347f2ed82a7ff006
- Witness TXID
- abc16010a0cdaebd3af512e964c09f9e8fe95356488b2de40e63a8b6e87ac21e
- Block Hash
- ef42d0cf82cbb213ce81817b435d2d82f72e00bebd60f1ab34bbf0c03d6a1b4c
- Version
- 2
- Locktime
- 54
- Serialized Size
- 187 B
- Virtual Size
- 187 B
- Weight
- 640
Inputs
1 totalOutputs
2 totalOutput
#0
Value
23,782.34 MCA
Status
Unspent
Output
#1
Address
No address
nulldata
Value
0.00 MCA
Status
Unspent