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

Block 15386

Hash
0000008fa03882579e790cf80ef8aee967178763798ba066b6f9041855ab8f8a
Confirmations
26779
Time
2026-10-05 17:31:55 UTC
Median time
2026-10-05 17:23:05 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
f3b1470f4805e27729f0396b985a5519af017e21e56dcb54fee136bff6bc6e4d
Previous block
000000c60b2f46d5940c05ff6295aff68d48b6bec7d2eb44ee79debe73c8830b
Next block
000000c671f80576ffc47ed08609e917a872f7c4f9d7536bce1797ccf7576f49

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 15386 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
f3b1470f4805…36bff6bc6e4d coinbase1250