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

Block 286

Hash
0000025aee5aed97a3a550cc6906224343620230c75dd837e995295cdba5b410
Confirmations
40650
Time
2026-09-15 09:55:33 UTC
Median time
2026-09-15 09:48:01 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
2fcc482bfd8be76a4bfdfc48819afb7913a429e456bbcf19ae3b9140ecc70d4e
Previous block
00000246f8ff36b61ffad19c8e0feaafbae1b6adfc543acc54ab46968b14e5ed
Next block
000000a4b38a30fc1b9d2839a73ca1a2fabd40c9aeb0604ed720c3b5a793f5cf

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 286 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
2fcc482bfd8b…9140ecc70d4e coinbase1250