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

Block 7500

Hash
0000000dfb7f0be14a460f05501b3c2314b5dedb17ef18640ed5b27c0b63a395
Confirmations
34385
Time
2026-09-25 01:16:23 UTC
Median time
2026-09-25 01:00:07 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
96c1ad0f390b6962986a6c5138eb68f97da33267573b442e6be165fc8fb2e5e0
Previous block
0000002792a617a77822032173e3010ccd86b4671a2d7d8e00521de1661186b2
Next block
00000010d2995c30bcd51ab5cebd93864e3a51c7bccc77ce4ec3aa82e111f6ec

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 7500 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
96c1ad0f390b…65fc8fb2e5e0 coinbase1250