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

Block 9859

Hash
0000001a0a2d936224021fd91c30fa98de4a288af6752f5a2712a8d6b321d725
Confirmations
32432
Time
2026-09-28 19:50:00 UTC
Median time
2026-09-28 19:39:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
3ef63d6daab19270c8a4569cc8cf67f444221c4989f6a59623790c11f6ea4b69
Previous block
0000003a1f53f9387a6d53980ca3090449bc7c957b11fbeb24047e24f47aa9e0
Next block
0000005f06778a2eb49bd5ff5ed156a0a09afcbbebfb48d6c5ca8692faef712b

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 9859 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
3ef63d6daab1…0c11f6ea4b69 coinbase1250