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

Block 16078

Hash
000000447a5d814f68830f84332863e240d39e365191c806143599d298a1aff0
Confirmations
25334
Time
2026-10-06 13:43:21 UTC
Median time
2026-10-06 13:34:55 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
6ecf82669511467cbc6de662bf38044422eeb26904c5ef9404918b62804aea9f
Previous block
00000009c560ab6934e84d9babd4f1898c7c96755267f7be77e37e4bd2890635
Next block
000000b9fe9e99b796390027c01f86ae7ac97d97e884fd3c5eecb7e41be5f28e

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 16078 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
6ecf82669511…8b62804aea9f coinbase1250