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grc20reg package

Functions

Approve

func Approve(cur realm, tokenKey string, spender address, amount int64)

Approve sets an allowance owned by the immediate caller. A direct user call updates the user's allowance. A realm cross-call updates the calling realm's allowance.

This differs from calling `Get(tokenKey).CallerTeller().Approve` within that realm, which updates the allowance of the realm's previous caller. To act as your own realm explicitly, use `Get(tokenKey).RealmTeller(0, cur)`.

Params

Command

# 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/demo/defi/grc20reg" -func "Approve" -args $'' -args $'' -args $'' -gas-fee 1000000ugnot -gas-wanted 1_000_000_000 -send "" -chainid "sapphire-1" -remote "https://rpc.sapphire.testnets.gno.land" ADDRESSgnokey query -remote "https://rpc.sapphire.testnets.gno.land" auth/accounts/ADDRESS
gnokey maketx call -pkgpath "gno.land/r/demo/defi/grc20reg" -func "Approve" -args $'' -args $'' -args $'' -gas-fee 1000000ugnot -gas-wanted 1_000_000_000 -send "" -broadcast=false ADDRESS > call.tx
gnokey sign -tx-path call.tx -chainid "sapphire-1" -account-number ACCOUNTNUMBER -account-sequence SEQUENCENUMBER ADDRESS
gnokey broadcast -remote "https://rpc.sapphire.testnets.gno.land" call.tx

Get

func Get(key string) *grc20.Token

Param

Command

gnokey query vm/qeval -remote "https://rpc.sapphire.testnets.gno.land" -data "gno.land/r/demo/defi/grc20reg.Get()"

Result

GetRegistry

func GetRegistry() *rotree.ReadOnlyTree

Command

gnokey query vm/qeval -remote "https://rpc.sapphire.testnets.gno.land" -data "gno.land/r/demo/defi/grc20reg.GetRegistry()"

Result

MustGet

func MustGet(key string) *grc20.Token

Param

Command

gnokey query vm/qeval -remote "https://rpc.sapphire.testnets.gno.land" -data "gno.land/r/demo/defi/grc20reg.MustGet()"

Result

Register

func Register(cur realm, token *grc20.Token, slug string) string

Register records token under its rlmPath.symbol key and returns that key. Token.ID() carries a trailing sequence id (rlmPath.symbol.<id>) that keeps token identities/events unique, but the registry deliberately keys by rlmPath.symbol so lookups don't need to know the id, and so a realm cannot register two tokens under the same symbol (overwrite/alias guard).

Params

Command

# 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/demo/defi/grc20reg" -func "Register" -args $'' -args $'' -gas-fee 1000000ugnot -gas-wanted 1_000_000_000 -send "" -chainid "sapphire-1" -remote "https://rpc.sapphire.testnets.gno.land" ADDRESSgnokey query -remote "https://rpc.sapphire.testnets.gno.land" auth/accounts/ADDRESS
gnokey maketx call -pkgpath "gno.land/r/demo/defi/grc20reg" -func "Register" -args $'' -args $'' -gas-fee 1000000ugnot -gas-wanted 1_000_000_000 -send "" -broadcast=false ADDRESS > call.tx
gnokey sign -tx-path call.tx -chainid "sapphire-1" -account-number ACCOUNTNUMBER -account-sequence SEQUENCENUMBER ADDRESS
gnokey broadcast -remote "https://rpc.sapphire.testnets.gno.land" call.tx

Render

func Render(path string) string

Param

Command

gnokey query vm/qeval -remote "https://rpc.sapphire.testnets.gno.land" -data "gno.land/r/demo/defi/grc20reg.Render()"

Result

Transfer

func Transfer(cur realm, tokenKey string, to address, amount int64)

Transfer moves tokens owned by the immediate caller. A direct user call spends the user's balance. A realm cross-call spends the calling realm's balance.

This differs from calling `Get(tokenKey).CallerTeller().Transfer` within that realm, which spends the balance of the realm's previous caller. To act as your own realm explicitly, use `Get(tokenKey).RealmTeller(0, cur)`.

Params

Command

# 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/demo/defi/grc20reg" -func "Transfer" -args $'' -args $'' -args $'' -gas-fee 1000000ugnot -gas-wanted 1_000_000_000 -send "" -chainid "sapphire-1" -remote "https://rpc.sapphire.testnets.gno.land" ADDRESSgnokey query -remote "https://rpc.sapphire.testnets.gno.land" auth/accounts/ADDRESS
gnokey maketx call -pkgpath "gno.land/r/demo/defi/grc20reg" -func "Transfer" -args $'' -args $'' -args $'' -gas-fee 1000000ugnot -gas-wanted 1_000_000_000 -send "" -broadcast=false ADDRESS > call.tx
gnokey sign -tx-path call.tx -chainid "sapphire-1" -account-number ACCOUNTNUMBER -account-sequence SEQUENCENUMBER ADDRESS
gnokey broadcast -remote "https://rpc.sapphire.testnets.gno.land" call.tx

TransferFrom

func TransferFrom(cur realm, tokenKey string, from, to address, amount int64)

TransferFrom spends an allowance as the immediate caller. A direct user call uses the user as the spender. A realm cross-call uses the calling realm as the spender.

This differs from calling `Get(tokenKey).CallerTeller().TransferFrom` within that realm, which uses the realm's previous caller as the spender. To act as your own realm explicitly, use `Get(tokenKey).RealmTeller(0, cur)`.

Params

Command

# 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/demo/defi/grc20reg" -func "TransferFrom" -args $'' -args $'' -args $'' -args $'' -gas-fee 1000000ugnot -gas-wanted 1_000_000_000 -send "" -chainid "sapphire-1" -remote "https://rpc.sapphire.testnets.gno.land" ADDRESSgnokey query -remote "https://rpc.sapphire.testnets.gno.land" auth/accounts/ADDRESS
gnokey maketx call -pkgpath "gno.land/r/demo/defi/grc20reg" -func "TransferFrom" -args $'' -args $'' -args $'' -args $'' -gas-fee 1000000ugnot -gas-wanted 1_000_000_000 -send "" -broadcast=false ADDRESS > call.tx
gnokey sign -tx-path call.tx -chainid "sapphire-1" -account-number ACCOUNTNUMBER -account-sequence SEQUENCENUMBER ADDRESS
gnokey broadcast -remote "https://rpc.sapphire.testnets.gno.land" call.tx