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

Block 7524

Hash
0000000bbd4920627378856482217236c7e68894d661bfab4ece945a51529001
Confirmations
34720
Time
2026-09-25 02:23:34 UTC
Median time
2026-09-25 02:05:51 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
c7a746f336cd770f776dc293bb00706dd92d075219fb352ffac83f9e7a8f4473
Previous block
0000000b61c187cc7aa088b22f289bae67e35777c53630bcc4b18cb3297d25c6
Next block
00000034ecd673aaeade3cf63ff4ccbfa84d775360be82028f732017e9fa0e56

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 7524 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
c7a746f336cd…3f9e7a8f4473 coinbase1250