Input #0Sequence 4294967294
Coinbase input
029d310010337645190c67f52a5236000000000000
Witness
1 item · 32 B
← Block #12,701Testnet
Mercatura Transaction
Transaction
21b637deb9a4f33db6f848cbc2e6a9c2da711c4d607a4232bfa52d9b3908b811
CoinbasePQ · ML-DSA-65
Timestamp
Oct 29, 2026, 9:35:22 PM
1h ago · UTC
Fee
Coinbase
Mercatura full-byte fees
Size
198 B
Weight 684
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
- 21b637deb9a4f33db6f848cbc2e6a9c2da711c4d607a4232bfa52d9b3908b811
- Witness TXID
- 6701f97a1d7ce976ecb720754b5801699f6e90d32ae58a7585008f24ee66e887
- Block Hash
- 386db718d591272e5fd0e6753d70481bfd83fa19bca708ecce03b70039aaef9c
- Version
- 2
- Locktime
- 12700
- Serialized Size
- 198 B
- Virtual Size
- 198 B
- Weight
- 684
Inputs
1 totalOutputs
2 totalOutput
#0
Value
24,171.35 MCA
Status
Unspent
Output
#1
Address
No address
nulldata
Value
0.00 MCA
Status
Unspent