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

Block 9772

Hash
00000051e22f7e4901cc1f295d2b228e6a840b9f73f5d2337e489d4f2a54103c
Confirmations
30800
Time
2026-09-28 16:53:17 UTC
Median time
2026-09-28 16:43:40 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
22fc555a01331f08fc963af82396d3541076eb411dbc28ed2f9e24bbea978eac
Previous block
0000006039625517cc63e6dfec6f92740e82b4463f6d72cf6e375abb9273fdf5
Next block
0000002ef76afec3583d3fa7f13b475946222b60f58ac1815a2d7c3f3de8ebf7

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 9772 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
22fc555a0133…24bbea978eac coinbase1250