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

Block 17765

Hash
000000a686246e0fc59fbd7aeedecff2b82e7937b2e6ecbb753848c41f06ca70
Confirmations
22959
Time
2026-10-08 14:06:36 UTC
Median time
2026-10-08 13:58:32 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
97dce2487e7d4f5850b4c9b7f909c51410f44da4769eb8790e1c662ba4f435b2
Previous block
0000006f278f0d6874e426eff3e3beaea471d6ff041817ee83ac358a007d3f37
Next block
0000003c57beeed8db377c73347966a64deea8b2d74562fb92d5411b4e963862

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 17765 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
97dce2487e7d…662ba4f435b2 coinbase1250