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

Block 8525

Hash
0000005b705bac5f5b5abce767494bd621a55cef790c4e5e7bc53141d821c539
Confirmations
33772
Time
2026-09-26 21:08:09 UTC
Median time
2026-09-26 20:57:58 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
689ee813ae125a1978114444bb12f8d62cc1a536ab504e755c852e354deed0a2
Previous block
000000552bdd60b760f6814b2e7f8c3be39127572243f26f7ad8f97e9d87adf6
Next block
0000002790906501f39486e9753e30ad46055f0dc6d78bc82774ab50299361d6

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 8525 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
689ee813ae12…2e354deed0a2 coinbase1250