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

Block 12518

Hash
0000002f72804745326e3a135239063ab28dd1cbeaa14f6e016b229b16890bbf
Confirmations
28529
Time
2026-10-02 05:17:25 UTC
Median time
2026-10-02 05:08:25 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
807c4ec4186707928ccf163c5f348f4e443bbb3c3d6bd2e4a2d0e971bf26b193
Previous block
000000212ff8bc69fae4a9c69a5887dd7ce2a5e35f4cedc8ee02294f78b76fc8
Next block
0000002473d0025f98de9bdd7d6fb1594221b827d7e7cf05de6289b28fc107b3

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 12518 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
807c4ec41867…e971bf26b193 coinbase1250