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

Block 4059

Hash
000000820a92c508c79a868df4dc14b03e752a7b84755ac885cb702e87521d0d
Confirmations
36961
Time
2026-09-19 12:09:13 UTC
Median time
2026-09-19 11:59:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
02105b66c9dc9081af2a60e639c532ab222ebc6edcb6a986bd2e4a4f03385f17
Previous block
000000923599104dec983576a7ad0d4e531398759a54ced6c329e0219d5de10a
Next block
0000004b42c797eed20f9705b64d3f0a6fe2e56823743ec61e669e877dcb68cd

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 4059 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
02105b66c9dc…4a4f03385f17 coinbase1250