Input #0Sequence 4294967294
Coinbase input
0264196419411f2a670310
Witness
1 item · 32 B
← Block #6,500Testnet
Mercatura Transaction
Transaction
a7c37e6a8cbb0744e34a57a22d7adc27b9244a3f9aa7baa8a79d590277e07d38
CoinbasePQ · ML-DSA-65
Timestamp
Oct 19, 2026, 12:27:50 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
- a7c37e6a8cbb0744e34a57a22d7adc27b9244a3f9aa7baa8a79d590277e07d38
- Witness TXID
- 1223c105187c60802ed2735a264f5fa8b9837f711debfe8567b369581ea89133
- Block Hash
- 18f09a6d5df244c263cab9988e7435d2fa1fe3a75749bf2f48f8a80c639878de
- Version
- 2
- Locktime
- 6499
- Serialized Size
- 188 B
- Virtual Size
- 188 B
- Weight
- 644
Inputs
1 totalOutputs
2 totalOutput
#0
Value
23,837.84 MCA
Status
Unspent
Output
#1
Address
No address
nulldata
Value
0.00 MCA
Status
Unspent