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gnft package

Overview

Package gnft implements GRC721-compliant NFTs for GnoSwap LP positions.

Each LP position in GnoSwap is represented as a unique NFT with dynamically generated SVG artwork. The contract manages ownership, transfers, and visual representation of positions while minimizing storage costs.

Function

TransferFrom

func TransferFrom(cur realm, from, to address, tid grc721.TokenID) error

TransferFrom transfers a token from one address to another.

Parameters:

  • from: current owner address
  • to: recipient address
  • tid: token ID

Returns error if transfer fails.

Permission model:

  • Tokens held by the staker contract (i.e. currently staked) can only be moved by the staker itself; the underlying staked LP position is non-transferable.
  • Otherwise, ownership and approval are enforced by the GRC721 layer (owner / approved-for-token / approved-for-all).

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/gnoswap/gnft" -func "TransferFrom" -args $'' -args $'' -args $'' -gas-fee 1000000ugnot -gas-wanted 1_000_000_000 -send "" -chainid "topaz-1" -remote "https://rpc.topaz.testnets.gno.land" ADDRESSgnokey query -remote "https://rpc.topaz.testnets.gno.land" auth/accounts/ADDRESS
gnokey maketx call -pkgpath "gno.land/r/gnoswap/gnft" -func "TransferFrom" -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 "topaz-1" -account-number ACCOUNTNUMBER -account-sequence SEQUENCENUMBER ADDRESS
gnokey broadcast -remote "https://rpc.topaz.testnets.gno.land" call.tx