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

Block 17664

Hash
000000e76e71f5b9844a72f44ef28a856cf9e484ca6bfcfe424725bfb7b8cc0a
Confirmations
23234
Time
2026-10-08 11:16:10 UTC
Median time
2026-10-08 11:07:32 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
67fb9ccd55f88c8ffa88e9df9512b2b48b94daae5087fc1568b6ad924bf56212
Previous block
0000003620d3a3641fa0a115c35116c30af9d7a859be314f030c418f8f4d459b
Next block
0000003df096931a855d1094a16b006e65247da4ab2295ae582b6373ce8ff092

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 17664 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
67fb9ccd55f8…ad924bf56212 coinbase1250