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

Block 9880

Hash
00000009dce33ae63cec4b323f71d33ac6a0989a56e83b3c7ff2602de0e4ff14
Confirmations
32302
Time
2026-09-28 20:31:59 UTC
Median time
2026-09-28 20:22:15 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
8ba9d564ff6d1ffc2edef7929cb0beba9462cf714a247ff70e20f847f4da2e1f
Previous block
0000005407ffc18f1bf9c7d54c4240f6e9efef40aff95bf7c16aa57647c1b17f
Next block
000000315839891bc49a0eef03a6849af40a36d4c9b6a2013f8adc1b483ce1e9

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 9880 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
8ba9d564ff6d…f847f4da2e1f coinbase1250