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

Block 13827

Hash
000000999cb4526e151a28a17f1b1b9f4850e0ec57ad0e9638b82672d377acc6
Confirmations
28428
Time
2026-10-03 20:18:17 UTC
Median time
2026-10-03 20:09:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
df74a67659f7f46e48c9e93d36d9c4897e49d4c02a91258fe589ab28f4bf621a
Previous block
000000a90950fb47b2639b80e143d5ce7f039acf728a937581607a6d5221a0af
Next block
0000007dd0905d86681d68ab0a75bc7d146015069769bb0793ac4a098b155b5a

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 13827 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
df74a67659f7…ab28f4bf621a coinbase1250