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

Block 13355

Hash
0000009a0ce35c269e11ac9f9ce2914a0f59747e352271c53c31ed498eb088f6
Confirmations
28661
Time
2026-10-03 06:18:21 UTC
Median time
2026-10-03 06:09:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
70d92cb638a05bcbc1ced9625e00a97dbfeb734ebecd43aaffb71258c80e595a
Previous block
0000006e10ab96c9fdf194bc416d7bfce9e3a61be02fb35e1df104e5bc3accc5
Next block
000000580b78fbfe3945862628c0d8a285016d507db6beb094b3020b64590dc9

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 13355 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
70d92cb638a0…1258c80e595a coinbase1250