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

Block 16381

Hash
0000006f0a2d54d9398366ee27f71a9a9fe66fc4c97c0562ee564d91f09c548d
Confirmations
24606
Time
2026-10-06 22:24:10 UTC
Median time
2026-10-06 22:15:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
597bfb0dab1bf9b02621c6b85edc9d37f09ca876450066ae01d136cf35a9895f
Previous block
0000009d176f3d90616b9c1f4281f575f901772a2fe0e581ac20f4f4f284d521
Next block
0000008aee68a5e621df03be8447925b494ef5b8417964a414ceb291b3e6b400

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 16381 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
597bfb0dab1b…36cf35a9895f coinbase1250