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

Block 224

Hash
0000005cbf5c39c4dc9a232123f3032cf1c3ef05e5a8e292d77354b70647ce32
Confirmations
41748
Time
2026-09-15 08:22:18 UTC
Median time
2026-09-15 08:14:47 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
4f1f294320cd9da3f69eeec0ebb064f9d0b0bd64ad4835bdb601aff9e44d4c2b
Previous block
000000902bc72c6403ab0cc20cfa9750a9712820a5c267a06a7cdfd867434df0
Next block
00000367c02bf52c3968628f04b6d0fa7e6ffc12572be8f1b66668e7e563a337

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 224 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
4f1f294320cd…aff9e44d4c2b coinbase1250