qourier-module-v0-lighthouse-web3
v0.0.4
Published
Encrypting a random number in IPFS and sharing the right to view it to another address.
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Lighthouse WEB3
Encrypting a random number in IPFS and sharing the right to view it to another address.
https://files.lighthouse.storage/viewFile/CID
Use by Qouriers
PRIVATE_KEY="your_channel_address_secret_key"
LIGHTHOUSE_KEY="your_lighthouse_key"
PRIVATE_KEY=$PRIVATE_KEY LIGHTHOUSE_KEY=$LIGHTHOUSE_KEY qourier
Use by Developers
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;
import "@qourier/contracts/Hub.sol";
contract LighthouseWeb3 {
address public hub;
uint256 public price;
uint256 private id;
bytes private cid;
constructor(address hub_, uint256 price_) {
hub = hub_;
price = price_;
}
function createTask(
string memory minimum_,
string memory maximum_,
string memory cid_
) public payable {
Hub(hub).createTask4{ value: price }(
bytes32("lighthouse-web3"),
[
bytes(abi.encodePacked(msg.sender)),
bytes(minimum_),
bytes(maximum_),
bytes(cid_)
]
);
}
function completeTask(uint256 id_, bytes memory result_) external {
require(msg.sender == hub, "Only Qourier can change the state.");
id = id_;
cid = result_; // https://files.lighthouse.storage/viewFile/CID
}
function getTask() public view returns(uint256, bytes memory) {
return (id, cid);
}
}