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

Block 15205

Hash
0000006b2107316abe3daf2afd6a848a8e40104b14f321ff9232de77f59e0835
Confirmations
26231
Time
2026-10-05 12:17:17 UTC
Median time
2026-10-05 12:08:21 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
2fdb165f70d07e02dbeffe2133e5fdcb896daf0cdbd7977d72de2adb26349c18
Previous block
0000005a9621fc450b366fd99ce67427659d81863bac55bf0d6e234c86877cf5
Next block
0000009a420e335f167e77f59b3e9361df7b9a7dc00b0558e1b0d5d666671c08

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 15205 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
2fdb165f70d0…2adb26349c18 coinbase1250