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

Block 8684

Hash
0000001f8dacaf07aa888af7145d69353a3917f5c65f87a9824aacd2eda86168
Confirmations
32969
Time
2026-09-27 02:35:53 UTC
Median time
2026-09-27 02:26:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
15f8aa69bfdfe41e401ba6fc7abcda9e085892499700fd9bf2e731a3e779fc4f
Previous block
000000480751110edf9ba118bfc34bb5bb9d806eee93938c76395a94fa15f830
Next block
0000002234133b3ff540b5015e6fa87b433705e2e6cf54753170913efd62a249

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 8684 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
15f8aa69bfdf…31a3e779fc4f coinbase1250