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

Block 4085

Hash
000000b763dc68d9da75a1dc88165f240345c3ab00aa0c49170b2a80370c7023
Confirmations
37566
Time
2026-09-19 12:58:15 UTC
Median time
2026-09-19 12:49:20 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
ff4f21edd1f5bc246d01357d882f2243069bcc3bbd9094d0d38af5630c900eec
Previous block
000000d76f4432ee7a73be8cf9520494be5a6950b5c10300b33108af6af597c3
Next block
000000814772d13e203f68577b9e8e65016784bf3572c4904c8c37de88fd7f61

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 4085 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
ff4f21edd1f5…f5630c900eec coinbase1250