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

Block 12831

Hash
0000009d46502e3ac2d64f6e9fe199a162479ad7e49e4d170b08c3830efaaff3
Confirmations
29230
Time
2026-10-02 14:45:42 UTC
Median time
2026-10-02 14:36:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
54c3d73563176f5afea077c031e685ca429cbab88432d69a205a28dda930fadd
Previous block
0000002a5c370a14633240dd8d4e433cc00b1b52583c66cb3f291949342abc69
Next block
0000003a7dce4420472ffe383419323e334a8fc497ac62b064805aee3369abeb

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 12831 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
54c3d7356317…28dda930fadd coinbase1250