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

Block 13498

Hash
0000008b7cdc9eb406cd52bdcbdae880ac0b27d34d58672a90c7e457d33826d3
Confirmations
27315
Time
2026-10-03 10:33:54 UTC
Median time
2026-10-03 10:25:36 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
797c5f1d2f24568922263ace3064f6eaaad7995255e8f7bb2c7d51aef65dda0d
Previous block
0000002d40764b021cb8cace406f3003ce8a5d4003307a08ca5f5f41f1f3da6f
Next block
000000ac68574d4a39421a69c9ad5dcb7514ff0ab75ed6e1902c6c2336526489

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 13498 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
797c5f1d2f24…51aef65dda0d coinbase1250