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

Block 1254

Hash
0000009e9a6031ce2fad253e53e4baaf13b5c3e39060e119530cbcd140b0d9e6
Confirmations
41105
Time
2026-09-16 10:11:21 UTC
Median time
2026-09-16 10:03:50 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
f46d121a1c9944220180efe19877a47504c892ccdfe1faca72a3a0e31ced6d31
Previous block
000000b36709758f88ad5b357214a0e4fdea0fafc57be40cd989c9bfc8e6a889
Next block
000001913a75a7b93b7452d12f1e1eecc8a6cb5c33bdadb83e99046ce7872674

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 1254 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
f46d121a1c99…a0e31ced6d31 coinbase1250