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

Block 13622

Hash
00000024e320509c002036213ecde3c8b98c37d68e94f56564b04d4cd976ea88
Confirmations
28497
Time
2026-10-03 14:15:10 UTC
Median time
2026-10-03 14:04:52 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
2b3713a48cf149e1efc601d9aa4c0938b0ad59088edbaf693865bd342f5dfe83
Previous block
000000543da93295167080838a46fb9a8beef4dabeac58c85ee5c82a6d956639
Next block
0000002cdcaa7199c338ed165f6c3c2474e566d52200afb8e748e303c43395e0

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 13622 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
2b3713a48cf1…bd342f5dfe83 coinbase1250