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

Block 12696

Hash
000000134c31b95a37daef4e9dbcc4afba2fc243394e8c64d1bd417b84465fd5
Confirmations
28737
Time
2026-10-02 10:42:29 UTC
Median time
2026-10-02 10:33:30 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
726a0d7f9841182c0fda467252a3ba0ed517892fc153dd5ae8ba4b76ada7abbd
Previous block
000000a0f7b1ea226d0a97a9bf1b1f856124205fb5915bb1e5fe9640daa46dcf
Next block
00000069fe3e23deb81527702086325b35778b2abe61e6f20139c26f634113be

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 12696 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
726a0d7f9841…4b76ada7abbd coinbase1250