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

Block 9540

Hash
000000406fd315854f74f443f5e781ffbb8f86420959c7a3ee4d092a1585830a
Confirmations
32626
Time
2026-09-28 08:51:04 UTC
Median time
2026-09-28 08:41:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
13029d13fd41fc619a2518743ed4de492b77d9a65922eef6896ee1a86336eb3b
Previous block
00000061d6802dc00a088db03476bd6950665aa61515df3c52945d0c2ece8d63
Next block
0000001a443d3cac34d9f17a080d7c377797c1c1d5f1fa2bb5bc4be6a9ab9c63

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 9540 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
13029d13fd41…e1a86336eb3b coinbase1250