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

Block 8255

Hash
000000667a97fe25ebf37994404958a1e5cd2551e147a0dc89fb820924c59441
Confirmations
33362
Time
2026-09-26 11:24:20 UTC
Median time
2026-09-26 11:15:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
86b7e27578d85b4fc53ea79bc8f5861b26721d288e27a3a0901327990b8951d2
Previous block
0000001a7481f6ace010fa4ef1b5f457fab01cd701c097337073aadfb96db50e
Next block
000000428e4178440fe0bf8b70bb2ffeace3cdea18d8c603de7ca4c3a84ca3ab

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 8255 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
86b7e27578d8…27990b8951d2 coinbase1250