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

Block 13612

Hash
0000006d5502fe4269211886c2a7ba41e423eced1e34ce0ab6cf56074eb872eb
Confirmations
28395
Time
2026-10-03 13:56:15 UTC
Median time
2026-10-03 13:48:02 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
922a4b1fc06a77f21f0e2a64c18b925d14245a23dcc6988a85067f062f302563
Previous block
0000008e507489045b60f5fce3e9985999f53d6312c1e50f78105ce57aef07ce
Next block
0000002ac1caa8f7b047d53c3247c1c0522fccfe14c8968f0590524dcc5d1ec2

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 13612 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
922a4b1fc06a…7f062f302563 coinbase1250