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

Block 12724

Hash
0000002a0e6ebd8411d3b3ed613ac2173f5abab81b67d5f5918e26194fba3492
Confirmations
29193
Time
2026-10-02 11:32:40 UTC
Median time
2026-10-02 11:23:55 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
0cf4dc64953708835d69609bd7191f170026c1a9133ee361cd367a685bea529e
Previous block
00000098dcdcfdc09031ffbc732de7d1239a16cbca191c08536784ea0c4529e5
Next block
000000530dbfea9287a1bb876fc55892c3c13bd987bfe602167d71c75c63af41

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 12724 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
0cf4dc649537…7a685bea529e coinbase1250