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

Block 9397

Hash
000000641dc6c4dff4bd0b5789907b2dcd213a01428465faea6c42433ae9be99
Confirmations
32850
Time
2026-09-28 03:53:46 UTC
Median time
2026-09-28 03:42:59 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
5fb0d9dbbcccfa437da745efb77b646e20f3ec34c15133550c518669257a9b5e
Previous block
0000002a95646c7ed78a49dc45a23a0a7867e9b8edaa2826549a7c5e472fef05
Next block
00000067aed2e50d8e20017c6754b6113a3eee2e07b75a50f08a1237271d9ed3

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 9397 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
5fb0d9dbbccc…8669257a9b5e coinbase1250