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

Block 1255

Hash
000001913a75a7b93b7452d12f1e1eecc8a6cb5c33bdadb83e99046ce7872674
Confirmations
41105
Time
2026-09-16 10:12:52 UTC
Median time
2026-09-16 10:05:20 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
5066d84e27f6444bb993bfd794c37739f2b862349f985f5e3b26b7bf74d6c947
Previous block
0000009e9a6031ce2fad253e53e4baaf13b5c3e39060e119530cbcd140b0d9e6
Next block
0000026634fc2c7716ed62a3c0b6f793abb737a698e21c47f1e3701073d7e302

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 1255 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
5066d84e27f6…b7bf74d6c947 coinbase1250