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

Block 4594

Hash
0000002899291798779424e1b283b8691bb0ddf59578d8366bd6ce741ffe1b24
Confirmations
37749
Time
2026-09-20 04:37:30 UTC
Median time
2026-09-20 04:28:22 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
7dabf7b5f8cbf07b784aede31e3d30519be80608eb3a411a30d4b93ccdd4b3bf
Previous block
00000001f6e3a10961d5c24efdf51ed5bad3610db415951ad13dc396acf90f8f
Next block
00000036f8616b4580e7873bae3be70115d5e6de7d344c9a5263e2f69ef03454

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 4594 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
7dabf7b5f8cb…b93ccdd4b3bf coinbase1250