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

Block 5689

Hash
000000d7e4c52a66b576b12c047cb81a61d3592d52aed9489d2fc211d3cd3de1
Confirmations
34836
Time
2026-09-21 17:28:26 UTC
Median time
2026-09-21 17:19:55 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
82a97e384e78b0fb3b3b8c3ee9c1a1e738fa05585bfdbe0f000d6bfc21eb31f3
Previous block
00000069aa7108725d9ea1fac30b2eb0962ef57846d69565e3f65b3fc6da995e
Next block
000000562afa987152ac9862f496b719cafacb28d465f75733b9216259f3f4ce

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 5689 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
82a97e384e78…6bfc21eb31f3 coinbase1250