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

Block 15854

Hash
00000090555b50aa08cd775c5e25d6e1a72cdaaecfd51b142b1ca1a6eb3f231d
Confirmations
25336
Time
2026-10-06 07:07:01 UTC
Median time
2026-10-06 06:58:57 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
857e1425fe1885b8d69a54639f027421f059967742e05ee01eb48e5106ba0559
Previous block
000000a8f4bc4a7ae472e400d49b5cc39bdacf713ebb0e27243616f6f5315c4d
Next block
000000b77b94c26fbeb5b1d8c45a4d97e959f978f3588813a24c8ee11ec5de9a

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 15854 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
857e1425fe18…8e5106ba0559 coinbase1250