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

Block 15317

Hash
000000560b9b2b9de94dcdd7d1a11156696a37d539a0c776c209d300361792d7
Confirmations
24957
Time
2026-10-05 15:29:47 UTC
Median time
2026-10-05 15:22:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
437979b612f5992c07ae517b83ca3dcd8006037549debd44655067c0fce18e4e
Previous block
000000749b08f72ffcdf6917ec1f938a081d33f5a933606386728b2e05109c8b
Next block
0000002641824c404f5e5d21c63998420d9e695c3f2e793effc17a834142a9be

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 15317 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
437979b612f5…67c0fce18e4e coinbase1250