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

Block 560

Hash
000001dfd18b50fd5679679f9b94ead5125b5047da70c5c4b42441ffccd42f0f
Confirmations
41767
Time
2026-09-15 16:47:36 UTC
Median time
2026-09-15 16:40:05 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
8a92fa2dd712fbce215e78a6b75c2466271bf60afd70918fcdee654dc5ab3e5c
Previous block
000000da1d0458628a1c36fc9cfc796576d5a88d87a7f4f1fdf0a7433be3dc3d
Next block
00000245714ca1ce88e0cd9b7ba88d165249748683590bf33d01db0ef92d9322

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 560 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
8a92fa2dd712…654dc5ab3e5c coinbase1250