Package goldenticket is a 1/1 GRC721 NFT: one golden ticket, minted to the publisher when the package is added. It checks that a gno.land collection shows in the Adena wallet, built the way gnofly's planes are:
v2 of goldenticket: the image is no longer a constant. The publisher is the admin and moves it with SetImage, as the planes' SetImageBase does, so it can live where both Adena (any https: image) and gno.land's pages (an allowlist: GitHub, imgur, IPFS) load it.
Transfer moves the ticket, so it can reach any Adena account.
BalanceOf returns 1 for the holder of the ticket, 0 for everyone else.
gnokey query vm/qeval -remote "https://rpc.gno.land" -data "gno.land/r/g1sw5xklxjjuv0yvuxy5f5s3l3mnj0nqq626a9wr/goldenticket/v2.BalanceOf()"Image returns the current image URL.
gnokey query vm/qeval -remote "https://rpc.gno.land" -data "gno.land/r/g1sw5xklxjjuv0yvuxy5f5s3l3mnj0nqq626a9wr/goldenticket/v2.Image()"Name and Symbol, as GRC721 tokens have them. Adena reads both from the NewToken event.
gnokey query vm/qeval -remote "https://rpc.gno.land" -data "gno.land/r/g1sw5xklxjjuv0yvuxy5f5s3l3mnj0nqq626a9wr/goldenticket/v2.Name()"Render shows the ticket and who holds it.
gnokey query vm/qeval -remote "https://rpc.gno.land" -data "gno.land/r/g1sw5xklxjjuv0yvuxy5f5s3l3mnj0nqq626a9wr/goldenticket/v2.Render()"SetImage points the ticket at another image, at once: TokenURI is computed on every read. Admin only, by a direct call.
# WARNING: This command is running in an INSECURE mode.
# It is strongly recommended to use a hardware device for signing
# and avoid trusting any computer connected to the internet,
# as your private keys could be exposed.
gnokey maketx call -pkgpath "gno.land/r/g1sw5xklxjjuv0yvuxy5f5s3l3mnj0nqq626a9wr/goldenticket/v2" -func "SetImage" -args $'' -gas-fee 1000000ugnot -gas-wanted 1_000_000_000 -send "" -chainid "gnoland-1" -remote "https://rpc.gno.land" ADDRESSgnokey query -remote "https://rpc.gno.land" auth/accounts/ADDRESS
gnokey maketx call -pkgpath "gno.land/r/g1sw5xklxjjuv0yvuxy5f5s3l3mnj0nqq626a9wr/goldenticket/v2" -func "SetImage" -args $'' -gas-fee 1000000ugnot -gas-wanted 1_000_000_000 -send "" -broadcast=false ADDRESS > call.tx
gnokey sign -tx-path call.tx -chainid "gnoland-1" -account-number ACCOUNTNUMBER -account-sequence SEQUENCENUMBER ADDRESS
gnokey broadcast -remote "https://rpc.gno.land" call.tx
gnokey query vm/qeval -remote "https://rpc.gno.land" -data "gno.land/r/g1sw5xklxjjuv0yvuxy5f5s3l3mnj0nqq626a9wr/goldenticket/v2.Symbol()"TokenMetadata returns the metadata of the ticket as JSON, with the keys Adena reads.
gnokey query vm/qeval -remote "https://rpc.gno.land" -data "gno.land/r/g1sw5xklxjjuv0yvuxy5f5s3l3mnj0nqq626a9wr/goldenticket/v2.TokenMetadata()"TokenURI returns the image of the ticket: what Adena shows.
gnokey query vm/qeval -remote "https://rpc.gno.land" -data "gno.land/r/g1sw5xklxjjuv0yvuxy5f5s3l3mnj0nqq626a9wr/goldenticket/v2.TokenURI()"Transfer gives the ticket to someone else. Only its holder can, by a direct call (maketx call or Adena), not through another realm.
# WARNING: This command is running in an INSECURE mode.
# It is strongly recommended to use a hardware device for signing
# and avoid trusting any computer connected to the internet,
# as your private keys could be exposed.
gnokey maketx call -pkgpath "gno.land/r/g1sw5xklxjjuv0yvuxy5f5s3l3mnj0nqq626a9wr/goldenticket/v2" -func "Transfer" -args $'' -gas-fee 1000000ugnot -gas-wanted 1_000_000_000 -send "" -chainid "gnoland-1" -remote "https://rpc.gno.land" ADDRESSgnokey query -remote "https://rpc.gno.land" auth/accounts/ADDRESS
gnokey maketx call -pkgpath "gno.land/r/g1sw5xklxjjuv0yvuxy5f5s3l3mnj0nqq626a9wr/goldenticket/v2" -func "Transfer" -args $'' -gas-fee 1000000ugnot -gas-wanted 1_000_000_000 -send "" -broadcast=false ADDRESS > call.tx
gnokey sign -tx-path call.tx -chainid "gnoland-1" -account-number ACCOUNTNUMBER -account-sequence SEQUENCENUMBER ADDRESS
gnokey broadcast -remote "https://rpc.gno.land" call.tx
