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

Block 4982

Hash
00000078e7c7db8bbdb8705da84277d04044ecb7bb5b7b65e31f2694afd87f54
Confirmations
37207
Time
2026-09-20 16:25:51 UTC
Median time
2026-09-20 16:15:39 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
f25e15aaa7e8d1fc4059ea0c07a61fd4c852c53d272b52101a03cc6c798be33d
Previous block
000000c0f7f57c2f261aa7feed1bbed13b946cdb91c0ecbd9f955847b83d451e
Next block
0000001ad9c25b9af13b2efb478ae0c78a1c6a49d309d6c8e9f779ae92aa9a2d

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 4982 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
f25e15aaa7e8…cc6c798be33d coinbase1250