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

Block 9000

Hash
00000043feed865b76487a1d7c01aebd10c0c7f87cd83d5a78a6d8e17d095a0c
Confirmations
33137
Time
2026-09-27 13:50:25 UTC
Median time
2026-09-27 13:37:37 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
dc5484687127fbf1d28a05eab93c45ddae32fa6bb577e21df1adac5ebe7a6cf7
Previous block
00000046b9b1fbf12dda8f2d5fd1847d103cfb3a4ddda42dbea22495893d3d82
Next block
000000204b103e6563de5f80c2816624bbd4b4ca1cdc1f004b353e82f5c00f56

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 9000 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
dc5484687127…ac5ebe7a6cf7 coinbase1250