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

Block 131

Hash
000002e4b1f2bbabed383fc6c4c7a0a882e1ae78692d9e1163c641081cf12cc4
Confirmations
40509
Time
2026-09-15 06:02:24 UTC
Median time
2026-09-15 05:53:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
eeb431795f8f1aa9d80f56d3c89a735ad95c15ac12e28ac58501f26d882aeebe
Previous block
000001bb2340d1071365f7c500220f41c6b103e1f17228507760525b65da1ba6
Next block
000000f7497bf1174d7c5ab64e88214379f2483951c4683d2856e8b402d08800

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 131 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
eeb431795f8f…f26d882aeebe coinbase1250