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

Block 13911

Hash
000000691aa9e0add4a90264b66c0d96d0e97af185b15ceb488dc8618ce757e3
Confirmations
27798
Time
2026-10-03 22:46:26 UTC
Median time
2026-10-03 22:37:18 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
b38bf2d016c3be54f100c757e7ba98c50a40dc39f5f4ba09f6f80834ef2b4c46
Previous block
0000005c3436582f0c6c4893d8a289af08ddd3a93612a4b31f64307904ffaaa1
Next block
0000001f9128288b4dbbccc6a5e488da8a18164ff58c5fa2c0a00dcb9aee059e

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 13911 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
b38bf2d016c3…0834ef2b4c46 coinbase1250