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

Block 13866

Hash
000000a2ddd77ce8ddca4edecb3c954a2ae1311dc0e49d53fd5ae86779888c9f
Confirmations
27894
Time
2026-10-03 21:23:53 UTC
Median time
2026-10-03 21:15:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
4f46c1df9dcda3dee74a88da002e45c313cd2f9f637436c289df1f8cbc751127
Previous block
0000007948013ce2a0d2105dcc61a6ca04a2bc86751c799eaf7abfad4043e41d
Next block
000000536b01820df35284ecb662ac0a420cb3e92c8764216f99c2f3c7d3b935

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 13866 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
4f46c1df9dcd…1f8cbc751127 coinbase1250