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

Block 9142

Hash
00000013a265b90a2a8232cceb91d484a4d1adb6ed262cfb832d43b153a295ce
Confirmations
32379
Time
2026-09-27 18:48:37 UTC
Median time
2026-09-27 18:38:13 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
2630ce10d0f870ecd08c6f87c62e8e43550349ab534d6e4f85c49d3250337334
Previous block
00000056b8971731aa2811203f77f24b61e7d4f03849f8eead2a9bcb4c35c52d
Next block
0000004de1fcee741efa8e15fb1eab6cad9603e5b935a51a835609fa397550da

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 9142 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
2630ce10d0f8…9d3250337334 coinbase1250