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

Block 7635

Hash
000000010840f3d5b49e4c805936646a80e5b512880b70ba5c3260a7c3217ada
Confirmations
34523
Time
2026-09-25 07:38:14 UTC
Median time
2026-09-25 07:18:25 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
c4b1f7553bd7d14e4513c672381481207e98a3d300ec926c243fa69696232d36
Previous block
0000002f461dc930cbe52228bc63a0c3abb2be6abd4f23f3c5016cebd86ee6b1
Next block
0000002903b0506f907d087eb94a0ce58f21daa9af02a06d55eb2c572e0ee694

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 7635 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
c4b1f7553bd7…a69696232d36 coinbase1250