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

Block 7523

Hash
0000000b61c187cc7aa088b22f289bae67e35777c53630bcc4b18cb3297d25c6
Confirmations
34690
Time
2026-09-25 02:17:57 UTC
Median time
2026-09-25 02:04:13 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
781f2dfa2c0a1c3e24194146ed1b345443ae133b95be6d475125ac823a369803
Previous block
00000029c6f3e5949119ee5ab3602f7cef5b7d918d12549778ce598b2c31b200
Next block
0000000bbd4920627378856482217236c7e68894d661bfab4ece945a51529001

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 7523 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
781f2dfa2c0a…ac823a369803 coinbase1250