Mercatura
Explorer
← Block #6,403Testnet

Mercatura Transaction

Transaction

b7b68498209815082dbe434696ed2e92cb1ed58c9e14410f98f73f9a00ce1429

CoinbasePQ · ML-DSA-65

Block

#6,403

Index 0

Timestamp

Oct 18, 2026, 6:43:03 PM

1h ago · UTC

Fee

Coinbase

Mercatura full-byte fees

Size

188 B

Weight 644

Post-Quantum

Mercatura PQ Authorization

PQ Network Overview →

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
b7b68498209815082dbe434696ed2e92cb1ed58c9e14410f98f73f9a00ce1429
Witness TXID
a996f513832358c76a204e24f5448cd3cc3ed2f6205673e3656fd9b204789613
Block Hash
4befb2a6a9ab5c95ddb6750178997a61d13776106067527e62199acab38e740a
Version
2
Locktime
6402
Serialized Size
188 B
Virtual Size
188 B
Weight
644

Inputs

1 total
Input #0Sequence 4294967294

Coinbase input

0203190319fcf2f6422e19

Witness

1 item · 32 B

Outputs

2 total

Output

#1

Address

No address

nulldata

Value

0.00 MCA

Status

Unspent