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

Block 15204

Hash
0000005a9621fc450b366fd99ce67427659d81863bac55bf0d6e234c86877cf5
Confirmations
26203
Time
2026-10-05 12:15:17 UTC
Median time
2026-10-05 12:06:30 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
235c9e6e7c31cdbfea5832c5b99363a2ad47a88aeb73418b3344b5c3472fb233
Previous block
000000536bedca29329514c5e3474e180b7ea5fed5d13509556442227132fa25
Next block
0000006b2107316abe3daf2afd6a848a8e40104b14f321ff9232de77f59e0835

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 15204 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
235c9e6e7c31…b5c3472fb233 coinbase1250