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

Block 15320

Hash
0000001676dc7b4adbab3839c5a563918c62b17751c48cfd3f533e46c19f1875
Confirmations
24814
Time
2026-10-05 15:35:22 UTC
Median time
2026-10-05 15:26:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
cfc4388656230e119561f62d9439485392eddc9d78a218822ce977743518609e
Previous block
00000063aa2932b39fc20db74cb4ff3fb6bda58ad968666db2855802eb80e433
Next block
0000009997af1ad01bfe8093d62298abef56932650c35b6caeee8a81d6b23b49

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 15320 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
cfc438865623…77743518609e coinbase1250