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

Block 8168

Hash
0000000c136e21df213968624e2634d45edab86f1f896bf8140a60bd5ce648dc
Confirmations
34047
Time
2026-09-26 08:16:22 UTC
Median time
2026-09-26 08:05:29 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
8ba813a66a5cdcd43105696fbd05882b4dc73a9d99cdb5a10eed8ac5b3aacb5a
Previous block
0000003179d30020eb45c271e263c7d77d651a6601b63533874d85436751520f
Next block
0000005500cc68ef617b2bbd87e1e40c5f43a43f6a8c88a99cfd531f57b726ea

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 8168 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
8ba813a66a5c…8ac5b3aacb5a coinbase1250