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

Block 3417

Hash
000001696b1e9de965df2ff3e8e9f54dd8b4e6ed7fcbc24690e5fbd1297d6f71
Confirmations
38671
Time
2026-09-18 19:09:21 UTC
Median time
2026-09-18 19:01:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
2163b22d6c89525b5713aca44cd52bb1eeee8b433e6e591ed4d220ee398f192e
Previous block
000002d439608cf9dd1671104bb092fcd6d44e58fa349b0bedaf187d8ef44e7d
Next block
000002847e5bc9ce857b9258ff1857d09de9509ce33a18da66d58a7e9425d121

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 3417 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
2163b22d6c89…20ee398f192e coinbase1250