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

Block 12073

Hash
0000003d75568a7f9a50957a8e6ed56e84058d328c9aa61e87ddf9f791dcf2b5
Confirmations
29091
Time
2026-10-01 16:06:05 UTC
Median time
2026-10-01 15:56:38 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
c50e9d69849f3cf4dafe0542e8b480f64161927087f7c05aeaf2615123e05804
Previous block
000000605a3cf56012c66e101499603aa2ace79b17bb3efb8f1200e3a9358f4c
Next block
0000002f353796da0638ac1e969921fcba5129fd2f112739f32685ac75f3a8d5

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 12073 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
c50e9d69849f…615123e05804 coinbase1250