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

Block 4800

Hash
0000009a99be9b03688448f1b0a6c0c092aa56f988d279cf51a6ee651846f12a
Confirmations
36130
Time
2026-09-20 10:45:39 UTC
Median time
2026-09-20 10:35:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
68a02c4fdf8fb814fa6e67140a9de75d7b21b36e2226b23eeb0e2284f390903f
Previous block
000000c0771367347addb7a6b170181e186041c357b5ed01b75a02f7aeee4562
Next block
0000003730496b8291661bd098617c5411d438220176763d7531679b3df14b9d

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 4800 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
68a02c4fdf8f…2284f390903f coinbase1250