Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 15627

Hash
000000b5132004f40c887c4c6aa96bce3c90d5fd78cb6b86f8ace58b90c6b6b5
Confirmations
26603
Time
2026-10-06 00:28:16 UTC
Median time
2026-10-06 00:20:15 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
c2d4cad1f92b8be0e3148da4763018dc118d247d189cb87241d7c29c16148923
Previous block
0000007183872cd5c672c6327e7f8072ee4a3967d649c3574b77ebe5e7a2653b
Next block
0000000768a9e64fa3e28ca559d9b73f86cee48d5b623954d4414b444258b676

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 15627 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
c2d4cad1f92b…c29c16148923 coinbase1250