func Approve
crossing ActionApprove grants `spender` the right to transfer token `id`. Only the current owner may approve.
erc721 source realm
Package erc721 is an idiomatic gno.land port of the Solidity ERC-721 non-fungible token standard. Each token has a un...
Package erc721 is an idiomatic gno.land port of the Solidity ERC-721 non-fungible token standard. Each token has a unique integer id owned by exactly one address; ids are minted sequentially. Ownership, per-owner balances and single-token approvals are kept in ordered avl trees so that Render can iterate deterministically.
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func BalanceOf
ActionBalanceOf is the exported read-only accessor for balanceOf.
func Mint
crossing ActionMint creates the next token id and assigns it to `to`. Only sequential minting is supported (id is returned via the Mint event).
func Render
Render displays collection metadata and a token -> owner table.
func TotalSupply
ActionTotalSupply is the exported read-only accessor for totalSupply.
func Transfer
crossing ActionTransfer moves token `id` from the caller to `to`. The caller must own the token (approvals are cleared on transfer).
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- chain stdlib
- chain/runtime/unsafe stdlib
- gno.land/p/nt/avl/v0 package
- strconv stdlib
