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

Block 13271

Hash
000000a579127c8b5cdc57187711e7be1df8e1119f50d9c4f67f4d41f4204e2b
Confirmations
28335
Time
2026-10-03 03:47:41 UTC
Median time
2026-10-03 03:38:56 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
9d96cf1c88f0e8fd56bcbadb6c01a5783c85c883ff4a76ef92b68bf758740dcf
Previous block
0000002b441738ca44d5d72a57102b74c99045f91a036c6a5471eccc9f5632a6
Next block
00000025c01d9ca2d23bbc62b45cf46e29c2954cd52d3f56d98c90516da0edf9

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 13271 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
9d96cf1c88f0…8bf758740dcf coinbase1250