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

Block 15567

Hash
0000009ea22ea9bdefc591917af63202091279fbc1198c68808987d68ce8ce18
Confirmations
26522
Time
2026-10-05 22:43:49 UTC
Median time
2026-10-05 22:35:16 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
ff554e866a4753468fecc8477f679b7cd4560f77d5908979ea3e678bcf6b081e
Previous block
00000024d4423113a2f753241afcd7245c809dd31d24fe1fec5eb0877abf91e7
Next block
000000c87fa35e8f6c8cecb8a2c3409ac335064afb5d7376d3f2aa62e8959bfd

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 15567 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
ff554e866a47…678bcf6b081e coinbase1250