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

Block 8636

Hash
00000035d1faab237451f5e93c6304dda9aa24419b0a12f288d182fd27b5dae4
Confirmations
32915
Time
2026-09-27 00:55:27 UTC
Median time
2026-09-27 00:44:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
814d13f78f3b51909484742b72be3dee8b06a432e0b166764aa5e1d9b9af2ae9
Previous block
0000001f81b24e6d821ee6abb0fde2a30651e2ca566375d0bf887113e6be1531
Next block
0000003245ec121def25b29751af763bb622219482949d3b4623781e2f50ab54

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 8636 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
814d13f78f3b…e1d9b9af2ae9 coinbase1250