🎟️AdvertisingToken.sol
an ERC-721 Token, holding marketing value through strategic partnerships
AdvertisingToken.sol
The contract should track which reviews have been addressed to avoid issuing tokens multiple times for the same action
Advertisement Booking: A system to manage the booking of advertisement slots, which should ensure that once a slot is booked using tokens, it is not available to others until the slot expires
Transferring Tokens: Companies should be able to transfer tokens to influencers or strategic partners if that's part of the marketing strategy
Companies earn tokens by responding to negative reviews. The smart contract will need a function to mint new tokens when a company addresses a review
Companies redeem tokens for advertising space/time. The contract would need a redemption function that burns the tokens and logs the redemption for advertising.
Only authorized accounts , the application owner or moderators) can issue tokens to companies after verifying that a review has been addressed ( we will need to create a consensus mechanism like a DAO when we reach critical number of users and companies
Will give a breakdown of the codebase here after the Chainlink Block Magic Hackathon submission date June 2nd at 11:00pm
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
contract AdvertisingToken is ERC20, Ownable {
struct AdvertisementSlot {
address company;
uint256 startTime;
uint256 endTime;
bool booked;
}
mapping(uint256 => AdvertisementSlot) public adSlots;
uint256 public nextSlotId;
struct ReviewStatus {
bool addressed;
bool rewarded;
}
mapping(bytes32 => ReviewStatus) public reviewStatuses;
event SlotBooked(address indexed company, uint256 indexed slotId, uint256 startTime, uint256 endTime);
event TokensTransferred(address indexed from, address indexed to, uint256 amount);
event TokensRedeemed(address indexed company, uint256 amount);
event ReviewAddressed(bytes32 indexed reviewId, address indexed company);
constructor(uint256 initialSupply) ERC20("AdvertisingToken", "ADT") {
_mint(msg.sender, initialSupply);
}
function mint(address to, uint256 amount) public onlyOwner {
_mint(to, amount);
}
function addressReview(bytes32 reviewId) public {
require(!reviewStatuses[reviewId].addressed, "Review already addressed");
reviewStatuses[reviewId].addressed = true;
emit ReviewAddressed(reviewId, msg.sender);
}
function rewardTokensForReview(bytes32 reviewId, address company) public onlyOwner {
require(reviewStatuses[reviewId].addressed, "Review not addressed");
require(!reviewStatuses[reviewId].rewarded, "Tokens already rewarded");
reviewStatuses[reviewId].rewarded = true;
_mint(company, 100 * 10**18); // Mint 100 tokens
}
function bookAdSlot(uint256 startTime, uint256 endTime) public {
require(balanceOf(msg.sender) >= 100 * 10**18, "Insufficient tokens");
require(startTime < endTime, "Invalid time range");
adSlots[nextSlotId] = AdvertisementSlot({
company: msg.sender,
startTime: startTime,
endTime: endTime,
booked: true
});
_burn(msg.sender, 100 * 10**18); // Burn 100 tokens for booking
emit SlotBooked(msg.sender, nextSlotId, startTime, endTime);
nextSlotId++;
}
function transferTokens(address to, uint256 amount) public {
_transfer(msg.sender, to, amount);
emit TokensTransferred(msg.sender, to, amount);
}
function redeemTokensForAd(address company, uint256 amount) public onlyOwner {
require(balanceOf(company) >= amount, "Insufficient tokens");
_burn(company, amount);
emit TokensRedeemed(company, amount);
}
}
// i on you reviews - rosalone labsLast updated