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

Block 13650

Hash
0000007d0ed9972f44d3736843c086ba6e2325d3b65451c1c6e32c681ee3900b
Confirmations
28565
Time
2026-10-03 15:05:33 UTC
Median time
2026-10-03 14:57:32 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
1c423ccb37737bb3613142bde693dab9d5a543d5e4d45511aafd7f54dfb1dc5d
Previous block
0000001fccf80cb56e7f19ad06e853a0c6224bd285fd0906a71db246e1750f42
Next block
0000001d06084ce9823fb369eb6fee9c8f406bafb8da9e4c92a20f9d9a7657a4

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 13650 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
1c423ccb3773…7f54dfb1dc5d coinbase1250