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

Block 4579

Hash
0000001088dfae3931d308a12bb4d9aed118c945d8186ef1d6372016a85f81ed
Confirmations
37609
Time
2026-09-20 04:09:42 UTC
Median time
2026-09-20 04:00:22 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
ca167386794cb6d189b8b5c85e6fd1ad71af61eea3687306e15344471bdc2877
Previous block
000000cbf7b8bb95cebdf557299f3195244428451e140aecac4bea5454da8ad1
Next block
000000a271627ccfd01019f117cf923bfd7919c1045e5388b6631cbcc0f75a14

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 4579 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
ca167386794c…44471bdc2877 coinbase1250