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

Block 4485

Hash
0000002e54d11ae4e2299e29d71a154815323c3ee5091a64075ac00660c8e5cc
Confirmations
37070
Time
2026-09-20 01:12:42 UTC
Median time
2026-09-20 01:02:38 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
4f11ebe4995828964f7999896ecd031c8c548a1c8d61d7c43f93af59e44ef22d
Previous block
000000ba17eef5b4aec07bd9e1ac390f9a126d65d2dfe3f01e02f5f9f42b388b
Next block
00000008e14e495ec85c2a4b47777d88e979bd3b51216f3f70cbd9c66cb675af

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 4485 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
4f11ebe49958…af59e44ef22d coinbase1250