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

Block 13962

Hash
000000397568a86e5399c5e0a1d0446cb69616d93a8d9e287ed1331c14d4f5cc
Confirmations
27386
Time
2026-10-04 00:13:21 UTC
Median time
2026-10-04 00:04:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
e347b90387982da54100614973b5b5096f116f5fcd9ba6ce9ada6d19a7a67f8a
Previous block
0000000d431cb0b26b72934ad5262ede31802fffa275ff21558dd3aa0ea8aa92
Next block
000000215196450ddd89b0e81931e94346c75ab1a8a46ee51d516f7a9830b8c8

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 13962 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
e347b9038798…6d19a7a67f8a coinbase1250