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

Block 8161

Hash
00000012ca1b560114c4e8e446f464ab0660867ce76121ea5bc8768caa6a78c4
Confirmations
34018
Time
2026-09-26 08:01:52 UTC
Median time
2026-09-26 07:50:30 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
5c7f38e0e2e7d9e771a71c0db727f7df558d2e914df3ee043ccd5178144ded28
Previous block
00000036e25d0d961cd8dc4064a7d98f44f817ee96b6762760523396d7a760ac
Next block
00000021ccae4337b3ef0fb95498a3ee8dcbd322fae3a3a78db015e87c2bbf12

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 8161 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
5c7f38e0e2e7…5178144ded28 coinbase1250