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

Block 6963

Hash
00000012a6afa268384b7b075334df0e855022486ae69da5e95d7a08c37f32b0
Confirmations
33858
Time
2026-09-23 23:48:59 UTC
Median time
2026-09-23 23:35:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
538d29bc186586e111b2e9b5fe4125ed9e36d606b69967c348241aa8507b481a
Previous block
000000318e5f45cfa6df780ae426d248d5478bc94b17ada8b40ef3d3879f3b23
Next block
0000000eff9253fc53c2b6c9d1bfd77ff5ca821b3decec592d280f93d1ccc735

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 6963 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
538d29bc1865…1aa8507b481a coinbase1250