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

Block 7399

Hash
000000202aa2a50f8e4e9d49943efd52ee4637fde5c71fb8ae7a548889e242e7
Confirmations
34740
Time
2026-09-24 20:02:32 UTC
Median time
2026-09-24 19:48:40 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
ea5b88fac33ab3e2f7650ea6891fc59f575076e7b356125cdcbd6fe7eb9ccd87
Previous block
000000326be785beba7f9fee580afd814acc505b5ff46a1db567ed306cafb88f
Next block
000000113dd71c752c7b6bed0b3d971423d988954a99e647b613af9099436c73

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 7399 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
ea5b88fac33a…6fe7eb9ccd87 coinbase1250