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

Block 3516

Hash
0000033d96c11c804d14155ff9f1805d16c69f4e103cf57a658ca2b7dcadd951
Confirmations
38880
Time
2026-09-18 21:46:08 UTC
Median time
2026-09-18 21:38:25 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
0dffe8e9aefbded4c5ba7a51fe7ceac5f3a43cdc447eb8c5453d19c71381ec35
Previous block
000001ed873188b4dc6b640b11bcda9df5d6729b0bcfabdd910e868f6cb73c0c
Next block
0000022149d7d069cbc767c7571188146ac077d21e815005db428467db8ac689

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 3516 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
0dffe8e9aefb…19c71381ec35 coinbase1250