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

Block 12569

Hash
000000a5ee9edb820022f4f91e92ecbbaff29d63f5579b1d5337676706d2fcf6
Confirmations
28352
Time
2026-10-02 06:50:28 UTC
Median time
2026-10-02 06:40:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
62768094fab163127a3c34d0dd738e7e9279967e3baa04e5b33c45cf3714c672
Previous block
0000006cfa8b608b37284cfb10118e7ea2698d1e2bebc9758909dc3b923e92a7
Next block
0000001177831041735817a9dbfd2c401fcc126a843735817bce6c401418319e

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 12569 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
62768094fab1…45cf3714c672 coinbase1250