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

Block 12714

Hash
0000008acc796ca46bd717d259db070a41444d26ae8e6366b28ed5ad52d052a4
Confirmations
29327
Time
2026-10-02 11:15:21 UTC
Median time
2026-10-02 11:06:39 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
7a95d520b6d38a8e4bffe99a594207a332a93932992080b3e2011f72480cae1e
Previous block
0000006e0ad4b69ff46a1a04833ca236f8168d14de9b47c8a3f4f09a0f234ef1
Next block
000000aec038bfcf387deff42a003b7904ba8671d83d6ad9db1764e15d99f2ff

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 12714 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
7a95d520b6d3…1f72480cae1e coinbase1250