linkTokenAddress

_oracleAddress

_fee

owner

approved

tokenId

Approval

operator

ApprovalForAll

ChainlinkCancelled

ChainlinkFulfilled

ChainlinkRequested

requestId

uriOwner

OracleResult

previousOwner

newOwner

OwnershipTransferred

from

Transfer

URIUpdate

approve

balanceOf

uriOwnerBytes

fulfill

getApproved

isApprovedForAll

mint

name

oracleAddress

ownerOf

renounceOwnership

requestData

minter

fulfilled

safeTransferFrom

data

setApprovalForAll

interfaceId

supportsInterface

symbol

tokenURI

totalSupply

transferFrom

transferOwnership

updateURI

withdrawLink

This smart contract, LagrangeChainlinkDataConsumer, is an ERC721 non-fungible token (NFT) that integrates with Chainlink oracle services. It allows users to mint NFTs with a specified metadata URI if they are the owner of the dataset. The contract keeps track of request data and emits events for oracle results and URI updates. It also provides functions to update the token URI, view the total supply of tokens, and withdraw LINK tokens for the contract owner.

This function burns (destroys) an ERC721 token with the given ID, using the overridden _burn function from ERC721URIStorage.
 (autogenerated documentation)

This function converts a byte array to an Ethereum address using assembly code to load the address from memory.
 (autogenerated documentation)

This function fulfills a Chainlink request by minting a new token and setting its URI if the requester is the minter.
 (autogenerated documentation)

This function mints a new token and assigns ownership based on the URI provided, using Chainlink to retrieve the owner information.
 (autogenerated documentation)

This function returns the URI (Uniform Resource Identifier) associated with a given token ID by calling the parent ERC721 and ERC721URIStorage contracts.
 (autogenerated documentation)

This function returns the total number of tokens that have been minted by using the current value of the _tokenIdCounter.
 (autogenerated documentation)

This function updates the URI of a token owned by the caller by setting a new URI and emitting an event.
 (autogenerated documentation)

This function withdraws all LINK tokens from the contract and transfers them to the contract owner's address.
 (autogenerated documentation)

Lagrange NFT Data Oracle

This smart contract, LagrangeChainlinkDataConsumer, is an ERC721 non-fungible token (NFT) that integrates with Chainlink oracle services. It allows users to mint NFTs with a specified metadata URI if they are the owner of the dataset. The contract ke...