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

Block 13804

Hash
00000046ce62dbab49b2ebdbfcb4be12a4f2e6221ef97922c077ef1097dd53aa
Confirmations
28485
Time
2026-10-03 19:37:05 UTC
Median time
2026-10-03 19:28:21 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
7728285f1bb885832492c36d324dcaf0fd12adfe0ed0d6f187a33633d028c253
Previous block
0000009cfc68b38880c8189c4762babee9f73c87cca5b92bdf80377ac7d8df2f
Next block
00000086211ccbad1121780cf477c85c492145e0efe8520c186bd1467750d3bf

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 13804 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
7728285f1bb8…3633d028c253 coinbase1250