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

Block 15930

Hash
000000619b0f53415f39bfb611478876b7842814ac4fc6051170cf6ae3bb84b9
Confirmations
25596
Time
2026-10-06 09:21:29 UTC
Median time
2026-10-06 09:11:56 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
6dbb31a356af28a0d19048800fac37544643459e187ea07e62fe8e8c9246059c
Previous block
000000b0dc594ea64c492e51df966744ec0cc589914fa001dde44e108645619c
Next block
000000557b1132a80b540b761ddb345f1dce16b87cb3b46fe2ffdb26a50486e8

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 15930 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
6dbb31a356af…8e8c9246059c coinbase1250