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

Block 9315

Hash
000000493ca02700637fd57cc0a6721960f75a58970ab212b717e818c7f5c950
Confirmations
32693
Time
2026-09-28 00:57:58 UTC
Median time
2026-09-28 00:48:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
cdb158669b3248db7f7988f4b42592a98c0c28ed60eb6b6594cfa9c5fb7038f6
Previous block
000000679aafa2e65be0ed0b8ba61681e984c7eae91746ea78cc53f7b6d0b484
Next block
00000044789de15c5b3e62483b4040da7b9627e8b03fa47177f6e1a99e625d8d

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 9315 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
cdb158669b32…a9c5fb7038f6 coinbase1250