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

Block 15542

Hash
0000002fd004aa1dc737ff15933a15eee9e0bd6c34bc566f1197d6036bfbc4ef
Confirmations
25670
Time
2026-10-05 22:00:23 UTC
Median time
2026-10-05 21:52:13 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
c1ee861ac79b9c26f3516c8c8507ee01a943913331d351fd6a29877802b01617
Previous block
0000002410515be85b684372e5461c5cc5ee255bdd2003814094deacb33d6499
Next block
000000c02e3e77fbe2c84cc227187bc901766d44dd4d250b6fdc3e51d6b20e4a

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 15542 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
c1ee861ac79b…877802b01617 coinbase1250