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

Block 15312

Hash
000000715883a62bc819faf56a4211b215d5ecc7751ae8c9fc386fa0916b0a4f
Confirmations
25111
Time
2026-10-05 15:22:10 UTC
Median time
2026-10-05 15:14:02 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
bf1e79c6fe73c868399078dff5fc4c776cbf01c2eefa6000e1a8adb817b0e07e
Previous block
00000072cc1663abc8aa0884c05144ae59044bf29d0b91039fb716f40922964f
Next block
000000be7122ee493010918fa0787799613ca2f18f2813a08ab7b0d3104c2e93

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 15312 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
bf1e79c6fe73…adb817b0e07e coinbase1250