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

Block 2012

Hash
000002964c1f72ead6a52b7ea62753b4fdc349f0650b5c5c8c74c146aa9ab354
Confirmations
38996
Time
2026-09-17 06:08:27 UTC
Median time
2026-09-17 06:00:31 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
0665c36bc70be6bdd0e7b88854007910100fc83ac8eff8ec78708c57a0b13107
Previous block
00000152aea49d174a5c27dd384ba7977f338d91b7ce5471e92da8324c93b4a4
Next block
0000004c0bbf2a4c67a727ee4835a81d461656ee22c25d632a7aea38f3793e9b

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 2012 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
0665c36bc70b…8c57a0b13107 coinbase1250