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

Block 12229

Hash
0000007dabed69201bfb03b741732d89471ccefcc84068ca4bed598f889af432
Confirmations
29914
Time
2026-10-01 20:42:36 UTC
Median time
2026-10-01 20:34:00 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
d930f19b39c31bb365ae24dc78ba39c3de8e19ae087216da0b87b3c5a5c85f32
Previous block
000000852663d3353d6aa1606d48970d03c411afecec8c2ad83013ff9550fc5e
Next block
00000073b51607ce76f6a1f1b7e71b64f47a72f9ca72ace86e131f4dee111874

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 12229 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
d930f19b39c3…b3c5a5c85f32 coinbase1250