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

Block 4084

Hash
000000d76f4432ee7a73be8cf9520494be5a6950b5c10300b33108af6af597c3
Confirmations
37659
Time
2026-09-19 12:56:03 UTC
Median time
2026-09-19 12:47:40 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
98bcdea4a7cc4c058126d6818c3482efe7081462e4d6171d518998ae7572d072
Previous block
000000316e488aa157ad0d24ce0ec61d949ac63dc90d66eb449587e87e02efe1
Next block
000000b763dc68d9da75a1dc88165f240345c3ab00aa0c49170b2a80370c7023

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 4084 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
98bcdea4a7cc…98ae7572d072 coinbase1250