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

Block 17559

Hash
0000006f60050b037361ca331ec688d13a3fc5e05c60c209d5826492cec718ff
Confirmations
22939
Time
2026-10-08 08:15:44 UTC
Median time
2026-10-08 08:07:44 UTC
Transactions
2
Size
547
Weight
1,876
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
77b5fec58637704caec25afc78be2fb91ebc70b5b8ae9f561450388a5423c6e4
Previous block
000000dca3b087af1f3a7e76a7a74a7dea64d9ff0f5e243fdc90ef2e20859f40
Next block
000000a1f6c7676b52192e731a54381a9aa7b756e8e74d699080529e8c639504

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 17559 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
34b2fdf9b24f…1ecc5cf278aa coinbase1250.0000031
313d475f9b88…80fd567c53ac pays to P2MR127.99986650.0000031