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

Block 7197

Hash
00000007db222bb60f8ee86530b96ed6ea9e2d9fefb97059205e7911217236c2
Confirmations
35053
Time
2026-09-24 10:21:40 UTC
Median time
2026-09-24 10:11:40 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
18f2e29417659b5be588d1bd518c38de771a2064dc9c8001022de6c32816f243
Previous block
00000036749e03f560bbdec5413a2e867beb49a13ad69167a29cb122bac4a1aa
Next block
0000002c5a4407d7bf97ed00626c14036ae6635823325ddad3d6903ce4a84d72

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 7197 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
18f2e2941765…e6c32816f243 coinbase1250