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

Block 3813

Hash
0000026617277dcf2d0fc0c2b747985037fed9603e3d15930a8a6f74c9a13687
Confirmations
37638
Time
2026-09-19 05:37:14 UTC
Median time
2026-09-19 05:29:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
5d062103f663c870654efd22f7028b7b900c150caf0f3c71eb573a19761ec3c7
Previous block
000002b3ed8b10660024216142c2bc69b7af394c6d2c942862a3427acbae670b
Next block
000002f71fa28cf99b115e0f007b61a15aa854bd05c55ccd06c91ab978550bbf

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 3813 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
5d062103f663…3a19761ec3c7 coinbase1250