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

Block 11509

Hash
00000081d75e4bcee5a840518bd63e9562b3a72b134e895e85d8a728392d5653
Confirmations
29715
Time
2026-09-30 22:35:30 UTC
Median time
2026-09-30 22:25:06 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
461d3aa403c4810268f371c9f472841e21e47d4bd75f39b140e22f5e35902b9e
Previous block
000000661272319fc51ce8fb17c3ae157b61a84132c6147e56e88648a778236b
Next block
00000031f67d5c05974bca069fa1b2486d0ba2af5dee6ac3b4beb30b496ba77b

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 11509 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
461d3aa403c4…2f5e35902b9e coinbase1250