AssertLaneOpen
AssertLaneOpen gates a new inflow: the lane is open and the currency is listed with complete terms. A caller that charges the terms in force reads them in the same transaction, as the NFT realms do; one that charges at the version its user signed for checks that version with AssertNewAction, as token creations and fair-sale launches do. The token lanes' exits use the terms recorded at launch and pass no gate.
Command
gnokey query vm/qeval -remote "https://rpc.gno.land" -data "gno.land/r/samcrew/launchpad/config/v1.AssertLaneOpen(,)"
Result