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

Block 15552

Hash
000000ce0e3b536c660186d1321fcd9c07e75f295569f8e6c2af025337f1bd0a
Confirmations
25829
Time
2026-10-05 22:17:34 UTC
Median time
2026-10-05 22:08:45 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
441366e94ec53dfad452b852f5c508dd37e8c538c2f01f5abd2671418b4d3f0c
Previous block
000000d5e28b8a61f33f17af4fde1048f277de819674cdae9cb31e6975d17526
Next block
000000c82f31ad59be0a05cf384471370c01b64f2828fe9a0350eedcfa3b80e8

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 15552 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
441366e94ec5…71418b4d3f0c coinbase1250