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

Block 15300

Hash
0000004926095bd378401095854ce82407d3d73cdae9151253a970219339786f
Confirmations
25934
Time
2026-10-05 15:01:14 UTC
Median time
2026-10-05 14:52:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
c61ebaa2afba90ff99e232570381f5c98609e58bb5cdad7750fabb8973c52bd2
Previous block
000000c77e5b62b339c19a0f89bb28e90a4543755d02b2c5ec4f0001417d646c
Next block
000000cf2c79f4350ec87fb1e9e35293e05cd7c6fabe455d4e83864a12b76576

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 15300 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
c61ebaa2afba…bb8973c52bd2 coinbase1250