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

Block 12751

Hash
000000999b167c6bacbf7385bc76fe38bbdb9557926277c73825b25dc9529b73
Confirmations
28212
Time
2026-10-02 12:21:02 UTC
Median time
2026-10-02 12:12:25 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
08529165e4b02cd4ef826e7e57f1138e5bda8739c8093d95c66bfc79b82b98e3
Previous block
000000149df9671f96e1a6c0b6ce05b75fdf681922867658780956ed587910b4
Next block
000000a0381991a3c198b66628ff361d03abf8533b205445543d0a89a3413065

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 12751 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
08529165e4b0…fc79b82b98e3 coinbase1250