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

Block 8507

Hash
0000002018d1d6a62cbce6f966c438e6f9fdd379864b605999e8348043a503b5
Confirmations
33727
Time
2026-09-26 20:27:41 UTC
Median time
2026-09-26 20:18:26 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
d332804e556cd04820141af290934ee0f7cbde285345813290957523bb534016
Previous block
0000001449dcac26f9af911572865490e47ff3bc340f6643efe439a9fd9d22f9
Next block
00000001d753c45df718dd70afde9a4e0726e4b14d7fa25ecc0d8b5f28ef4065

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 8507 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
d332804e556c…7523bb534016 coinbase1250