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

Block 8199

Hash
0000005c8f153c3b0344c88aab58dbbb1f037a21c7d9f705c09550bf136dac06
Confirmations
34062
Time
2026-09-26 09:21:49 UTC
Median time
2026-09-26 09:11:39 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
31071638b0e5b77013b16c74c33a5652d55b2b7e122fcea6d8b8d9d08537eec1
Previous block
0000000a5ebfc3d8ffca4f7541096122a4a5d615c432046d882842b2d3cc8734
Next block
0000000c4da65b840b7a7834fbceca5201330cab92d26b59cc2dceb8b5ea4ce0

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 8199 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
31071638b0e5…d9d08537eec1 coinbase1250