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

Block 6567

Hash
0000000d23b41542cb252f434be72c433ed244e54845f34fccbd6dc29573cf25
Confirmations
34198
Time
2026-09-23 05:02:38 UTC
Median time
2026-09-23 04:45:43 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
404bc65f5c2e106e17bec5f068bf3843c9332fa53a99900f8ca5d3797bb1d339
Previous block
00000020eb4ea66e56774647e2b4390a345c6334f5e669e80037027e8807cf2d
Next block
00000015852bdefc018b8f92ecb2072a766f4aac3163ad397471f330b77e06fb

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 6567 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
404bc65f5c2e…d3797bb1d339 coinbase1250