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

Block 10403

Hash
00000001e185a5a8f636102e97869a5caa79620d3068d340cf9a8da04df4fceb
Confirmations
31928
Time
2026-09-29 13:05:20 UTC
Median time
2026-09-29 12:56:23 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
333fea1f3f7da920296b839385924835204806d124b8f58aea05d640c6943d1c
Previous block
0000009410802eff1cce60341a942ca1fe6605383bc9c97e9c6ced14e311a917
Next block
0000005fc8683948e80d131b38b18eaa15ea9f8581508372916de9eb2be0c82b

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 10403 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
333fea1f3f7d…d640c6943d1c coinbase1250