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

Block 12752

Hash
000000a0381991a3c198b66628ff361d03abf8533b205445543d0a89a3413065
Confirmations
28161
Time
2026-10-02 12:22:43 UTC
Median time
2026-10-02 12:14:03 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
e22f3298a79173aedcc1dc506250575f793906b819ae953d0bcdba74ea9b8b58
Previous block
000000999b167c6bacbf7385bc76fe38bbdb9557926277c73825b25dc9529b73
Next block
000000645fb2373e5f85e8f9c6f874467947969963e44370fada5a752e088d23

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 12752 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
e22f3298a791…ba74ea9b8b58 coinbase1250