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

Block 7954

Hash
00000003c26737bff853eb0413649a7a32fc5c556915207cfb849b67095b7295
Confirmations
33569
Time
2026-09-25 23:05:12 UTC
Median time
2026-09-25 22:50:59 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
3f46c02e07716b2cc88083244331c2dea8b6e2c68ff0f53619898204a731352a
Previous block
00000005a1e0e4c2d97b41b70cf4cc62748b294d869241dcdd70965db72b0ffd
Next block
000000138b76719fb09d422083ff7eccebe7a52d949a1f2bda7631abf91c5789

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 7954 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
3f46c02e0771…8204a731352a coinbase1250