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

Block 12758

Hash
00000010fbba2f4df95a0dc7041834478b748eb416383271be39dd1bff56a846
Confirmations
27539
Time
2026-10-02 12:32:51 UTC
Median time
2026-10-02 12:24:46 UTC
Transactions
2
Size
588
Weight
1,917
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
34c9f5923107ab8f9a962cacfcbedf1dbce45fad6cfa21068b3450e9a5cdc967
Previous block
0000004a1f1e0cbeb6d3ac1951f0eb425b76602767b377648f85322efd608d39
Next block
00000079218650040520306a516fd716c535901ae78d0784a2ad5b5a35c1e278

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 12758 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
87d791cab249…4c431af0883f coinbase1250.0000033
1eea37ced92f…0b1184d51e87 pays to P2MR1249.99999670.0000033