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

Block 3930

Hash
0000011d036e9fb432d462602304e92db47d95b6b39348962d354fc2d17cc0b6
Confirmations
38337
Time
2026-09-19 08:41:16 UTC
Median time
2026-09-19 08:33:38 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
fd6f00ef148731e268fa79b17c0ab2de8c94a3b3d98f3f07f7708a276cb8e565
Previous block
0000035e653bde62900e54a5db22ef42406f47b988ff4e84191a8b718cbb7636
Next block
0000027a4f1ee7dd0fecc2f05e61ea17b7ea230f4f769a141e3b28fd443a635d

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 3930 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
fd6f00ef1487…8a276cb8e565 coinbase1250