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

Block 17665

Hash
0000003df096931a855d1094a16b006e65247da4ab2295ae582b6373ce8ff092
Confirmations
23295
Time
2026-10-08 11:17:45 UTC
Median time
2026-10-08 11:09:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
97877f6ad749b2ce00ecf8cc5483b923fe52969c277f291ad358c36a04bef695
Previous block
000000e76e71f5b9844a72f44ef28a856cf9e484ca6bfcfe424725bfb7b8cc0a
Next block
000000f4dcd869154a4cfeb9aa9283b867003b0702b2d92d4246c8e8f817aec0

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 17665 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
97877f6ad749…c36a04bef695 coinbase1250