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

Block 12418

Hash
0000009970991710d5cea10bb294e2f136bbeaaa63a34e6d8a346eb02ac8636c
Confirmations
28177
Time
2026-10-02 02:18:07 UTC
Median time
2026-10-02 02:09:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
3e66f024553f1f70c873f0dff5e5f1281a2d2aa03c06cf53834b393b0919647e
Previous block
0000003983e83c8db54d765559de5ee126ca1a593416c83cd3b9b8d320f1a418
Next block
00000059dd5a6d3c6722e810514c361e44b5984dac463414305b51488ff7d24c

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 12418 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
3e66f024553f…393b0919647e coinbase1250