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

Block 15390

Hash
000000b24329917ddfbfbc8d0cec2029c92667707ab180b051a56d339e0cf0cb
Confirmations
26793
Time
2026-10-05 17:38:44 UTC
Median time
2026-10-05 17:30:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
624804300f30f9f4846203b7994c6631464e13274f56a5c9defef4dd029de827
Previous block
0000007b75518bdf4b22e1a45b0ab416139b25e0afcfd117144018a16b9744e0
Next block
000000d0b4cd69d176aa78746ce43955e7a0f8c3b4b9a84147b47aa31bca7272

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 15390 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
624804300f30…f4dd029de827 coinbase1250