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

Block 9575

Hash
0000004d93b1c30efabb108f82edb0ffb07241e00d6ee421b6a0d326323f1fd3
Confirmations
31736
Time
2026-09-28 10:01:45 UTC
Median time
2026-09-28 09:49:32 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
7fb02612ca1ca3c9b4e2323a1865bd968466cc74888b438deaafbc3940dc7dbd
Previous block
0000003e2b2b2408caadd1e18ad1d08466ab7dd4dc843bb68a5db9e576839d21
Next block
0000005d77cb98a6ef5da8be88c23e19998cdd63471daef2e4209f6e6356925d

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 9575 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
7fb02612ca1c…bc3940dc7dbd coinbase1250