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

Block 15594

Hash
000000751a51f4f4b52b20d869543cd245fc9afcfa0282d03b2ba33f9f224dac
Confirmations
26606
Time
2026-10-05 23:31:00 UTC
Median time
2026-10-05 23:22:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
5ab1e72449b310266b756c161c0601b46ebf15430e0554671cd0374b933f71e7
Previous block
00000057890a3ef375c79fc6a2d19204aa365f8817f54a72171d3b80ae6ea633
Next block
000000bbfe65b2417cb574ecef44a648e343b641e45bd0717dd30a59af1409a9

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 15594 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
5ab1e72449b3…374b933f71e7 coinbase1250