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

Block 3396

Hash
00000349d60b5ff60f0c8f86e916acb2d9e1232b8866a7d7a01a8c0ffaf04ab8
Confirmations
38588
Time
2026-09-18 18:36:34 UTC
Median time
2026-09-18 18:28:52 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
0213b3b4960b4ec9f40801ce7df86efdc0c727a4552da413589f3315896aa0f7
Previous block
00000258419c1a0314beec5fc51033aa6979453327ccdf948fd021555e53a16f
Next block
00000038950e0b4ecb8324cfbd865c067440a4705e5dd66128a0eaa01891180a

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 3396 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
0213b3b4960b…3315896aa0f7 coinbase1250