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

Block 5682

Hash
000000bbb6b2eb4a4debf672982100b966b92bdbfd23470d758b502338bbf743
Confirmations
35143
Time
2026-09-21 17:15:54 UTC
Median time
2026-09-21 17:06:02 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
a62890a0e4e8294302ba64fa2d79c39f579b6ecdc4cc9b7e1ad406695b2575ad
Previous block
000000ac2938505cdf8129f61e40fe8055642cc4b8c0b44c56f774372ab93800
Next block
0000006e8d6341300ec2fcefa775f3a5c04f1fdf847aa9630290d0e1ccf15a0a

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 5682 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
a62890a0e4e8…06695b2575ad coinbase1250