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

Block 196

Hash
000000628a675c95b03d565341448236618f8d3a277ec90cfddb4b153591a6d1
Confirmations
41044
Time
2026-09-15 07:40:11 UTC
Median time
2026-09-15 07:32:40 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
40d4c2c1505c263adaf58a173fdefb3062bbe8d14942199090ed26f2a40be35c
Previous block
000002aab746e2be1b5539920df1efef302e7efd200f6155abb127322b926cde
Next block
000002c093300d4f1f4c7ded33d912fa757c4052b034689f3586ebbb29cd3e5c

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 196 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
40d4c2c1505c…26f2a40be35c coinbase1250