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

Block 12168

Hash
000000358299a0036b9482e7e186ebf90288f85877b78bf489964295a95b9ace
Confirmations
30206
Time
2026-10-01 18:52:29 UTC
Median time
2026-10-01 18:43:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
226cb27fe007a41bc43629c62e584a498cd6ba2d4e125821abd9dd46bda190c4
Previous block
0000005a738f9fedc0d73ce60ba66968049df47b0ca1c5b6f3ed0277b4c13dda
Next block
0000001abee0b7dc25dc430f621e6b10651a8ad632c314f00e3fdbc93a73ccf6

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 12168 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
226cb27fe007…dd46bda190c4 coinbase1250