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

Block 15239

Hash
000000b5575b623d3304a37be3115834c2d7565662f550a0d79ab8f7763c5b71
Confirmations
24991
Time
2026-10-05 13:15:20 UTC
Median time
2026-10-05 13:06:15 UTC
Transactions
2
Size
749
Weight
2,072
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
e468d39048703cf151de1f316af175084dbb7ff4f19e6bfd8219105c9d3bfa08
Previous block
000000009bf878b3344abc24932b1096ad3cfbc2cddfb6eb3c01e8d9e36589d3
Next block
0000006ecfe011befe85b657c047e2030bd9260200c77fd05aa47004f73d77a7

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 15239 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
d123216e8c03…5acf059157a8 coinbase1250.00000406
fd115e7088dd…64228fc32a03 spends P2MR pays to P2MR218.999818540.00000406