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

Block 12682

Hash
000000205a9dcd142db0eecb4f6d2d5f5ec3011ef092dd044157783d2ceaa1a3
Confirmations
27783
Time
2026-10-02 10:15:21 UTC
Median time
2026-10-02 10:06:21 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
b15ff9615d009b4f9e2582b86b8c989386325f67cea4bfa06bd74b9367c71113
Previous block
0000006c2542deda3fdf2bb20ae35d75ad852ccb710a5422611506b1a942e96b
Next block
00000068911a68385367cab1941baef7d3ecd0544d34ba29db7b509d0c2cd2fe

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 12682 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
b15ff9615d00…4b9367c71113 coinbase1250