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

Block 14449

Hash
0000003567e3d1a45e0db986b2f4c4481e6d86280a769edb408d367fb2794ee1
Confirmations
27681
Time
2026-10-04 14:26:45 UTC
Median time
2026-10-04 14:17:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
57b18c75c4bdb10891ad409689a20e1c60a4eb3517a0bfd08292dbc1fbe9f95f
Previous block
00000019543939baec7ab87a9f65292c62ae221f22d6642dad0e21b1b3e7dded
Next block
0000000894ae531a6a6e043ecf04003a191c7d72ea2768cfd302fca795a7e9a0

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 14449 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
57b18c75c4bd…dbc1fbe9f95f coinbase1250