Input #0Sequence 4294967294
Coinbase input
02721300103a90923f69556e85cf03000000000000
Witness
1 item · 32 B
← Block #4,978Testnet
Mercatura Transaction
Transaction
21e54500a0cc929970faafdd58b2ddf04e2e56d3b33e007b221980c0fbb96d78
CoinbasePQ · ML-DSA-65
Timestamp
Oct 16, 2026, 6:34:41 AM
2h 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
- 21e54500a0cc929970faafdd58b2ddf04e2e56d3b33e007b221980c0fbb96d78
- Witness TXID
- 3b7c2cdc885f8f6a5f70c3dde663b77559503cf4ef882f1c99f106840608d5ba
- Block Hash
- af7aed04f1d4a0bfdeaf6d9a82fba25470267bb7646e312279199da2072df7a9
- Version
- 2
- Locktime
- 4977
- Serialized Size
- 198 B
- Virtual Size
- 198 B
- Weight
- 684
Inputs
1 totalOutputs
2 totalOutput
#0
Value
23,807.64 MCA
Status
Unspent
Output
#1
Address
No address
nulldata
Value
0.00 MCA
Status
Unspent