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

Block 7212

Hash
0000003140abb9262131fe8caa3a71b7950e0ca1afc3740fa2ed8916d9a42201
Confirmations
34919
Time
2026-09-24 10:53:40 UTC
Median time
2026-09-24 10:45:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
3895a3064d980da654f7324778704b216b381b1a0b367152592cf145e46695a0
Previous block
00000021f9c7f664ae18a22c48a10b10f975beebb6e1910a6270d8d156e8fd3f
Next block
0000001442636e06247fad361292eee763793e6f32ab1280a86fe914c190ff8b

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 7212 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
3895a3064d98…f145e46695a0 coinbase1250