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

Block 16824

Hash
0000003e4114cbe7e47571b160298eed4ae5eaeaa6953a03931a301701bc07cd
Confirmations
23701
Time
2026-10-07 11:10:49 UTC
Median time
2026-10-07 11:02:37 UTC
Transactions
2
Size
547
Weight
1,876
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
42291a68773ffb0f22118f8cfa36a350c0242ef4907113be7a0186756edff928
Previous block
0000009e823baacc7b63c2674bc3dd1cfc06e73b3514716191a2d901bb89afa6
Next block
000000dfb6b7dc39f3e57b78ec7c94db9022ef4b9c8cc4cde41eeeb504e8796d

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 16824 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
3dbf3924b7d7…8a92f6b00a25 coinbase1250.0000031
f43d56e62c9c…b6337b5f7e5b pays to P2MR1236.99995640.0000031