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

Block 11387

Hash
00000039c4ab88598b64ee6e022ac1f6759bb10429fd45467cc631c3b105dd05
Confirmations
31032
Time
2026-09-30 18:54:02 UTC
Median time
2026-09-30 18:45:16 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
0bbbd3576d55b6544751c265ae839d725fffc8f0aabf772b754d56c1ee5e8ac2
Previous block
0000008efa3f6be90a682ab8cc49f6ea14e60d08d1367e175cdea98247b6601e
Next block
00000032b6cb9d8523be8ab390c8624078206db61bac69799d75903b5023fd84

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 11387 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
0bbbd3576d55…56c1ee5e8ac2 coinbase1250