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

Block 4322

Hash
000000cca7186dc7e04bd492daefc48e54dd5c948c5e33da1af63570beb05db3
Confirmations
37627
Time
2026-09-19 20:14:01 UTC
Median time
2026-09-19 20:05:08 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
c1f7abd98a1513769a4088909f4b81fae184e91b1d21543ef56bf6b9d5deec4a
Previous block
000000692a10729403c8362d25500703aac7f164bcb5b1b9e3aa59b1376bfe43
Next block
000000608ca48143c0737e0a32a09d0cd0822d7cdf15f0db432409e199ce35f1

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 4322 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
c1f7abd98a15…f6b9d5deec4a coinbase1250