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

Block 4495

Hash
000000d5864703ac4714de560bc9ecb6a445fae42b5c86e140022a4d8159c35a
Confirmations
37489
Time
2026-09-20 01:31:45 UTC
Median time
2026-09-20 01:23:04 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
0b9805deebe29540f5362751b6d60bdae1dc5084268d5c88d147cb889afd4f43
Previous block
000000cd46df2af0f4291035a6d33fbd63097b5ce501ed20ad36c0a2deb4768e
Next block
0000009e106ae4eff607cd76f56fd5eb64a51afb9dc754edc3852c13b689d792

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 4495 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
0b9805deebe2…cb889afd4f43 coinbase1250