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

Block 13446

Hash
000000296e17965b4b2b7c786bf831e1eeb74d3cf9b882a80be426aedc8f1bf9
Confirmations
27489
Time
2026-10-03 08:58:20 UTC
Median time
2026-10-03 08:49:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
41a11929c6aa6d1f5d69b627167e09703234bff0e2241452e1460089403ed9cd
Previous block
000000643ebee263a8faa2d10762f51d3b4bb493173febc587315654e4de6fef
Next block
0000000267fd808f4c7fd17325cedc1e21e48802b21c9bfcc8b8e6bdbfeabbf0

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 13446 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
41a11929c6aa…0089403ed9cd coinbase1250