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

Block 11686

Hash
0000003f3f7e366d7c48a98a8de831d9981d98ba9fca7e216a0a2fb5ae7d9820
Confirmations
28708
Time
2026-10-01 04:07:23 UTC
Median time
2026-10-01 03:57:47 UTC
Transactions
2
Size
654
Weight
2,106
Difficulty
0.0067536234
Bits
1e009411
Merkle root
ec23dfef936afe698bb567220201e05f93086be9c85891bcdcb3b8089c59c4ce
Previous block
00000073db04f904744f0611de783cd64bd83247d355de534f9957384fa45621
Next block
0000006bfff49c6f77f50667f14814fcdf3c2519b697ea8fb1bc0e6a36b6d5f8

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 11686 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
3d96a0154a93…89f87fd2a3a1 coinbase1250.0000212
ca736cb2e2af…da25ab1ff399 pays to P2MR220.01805460.0000212