This motion will initiate Khala to Moonriver (2023) one-way HRMP channel. It's a batch call includes:

• polkadotXcm.forceXcmVersion(../2023, 2)
• polkadotXcm.send(.., transact)

The transact will be performed on Kusama with the following call:

0x3c00e7070000e803000000900100

which can be decoded as:

hrmpInitOpenChannel(
  recipient: u32 = 2,023
  proposedMaxCapacity: u32 = 1,000
  proposedMaxMessageSize: u32 = 102,400
)

Khala's sovereign account has already got the enough deposit to open the channels.