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

Block 15781

Hash
00000010993212e869f0d0a4a6f3bc2eed2f88b3d7e4c99cc074d745cebae3d9
Confirmations
25980
Time
2026-10-06 05:00:33 UTC
Median time
2026-10-06 04:52:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
444b029b7560ddef4bdcd6ed532869eec15d08c9e00b4ec01f3826a9e5e241ed
Previous block
0000009e251467e24ef8f42cf5e473ee5075f8f6660e21b294c1f72d80594631
Next block
0000000eaf1366dd6ab9a7e3cbf04dceef1bbff9bf549e75aea7588a54499c3a

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 15781 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
444b029b7560…26a9e5e241ed coinbase1250