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

Block 13396

Hash
0000006f5296e8377df1aa1533eb7457fa31b1d6d186688cf39b7a8f7cf21d8e
Confirmations
28219
Time
2026-10-03 07:28:40 UTC
Median time
2026-10-03 07:20:00 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
0118fbddaf1435fc43a1b45187cbd11f21d7c494ef0d756b7f8e65b0a557718c
Previous block
0000007cd797750c31b963a739b283c74013facb043ead388475705f8bb7074a
Next block
00000026042d367de5e6191bb2d9b127ca3c81fae5a840b86885125156c96217

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 13396 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
0118fbddaf14…65b0a557718c coinbase1250