{"title": "HashBox Mail", "logoImg": "bafkreifkuxpbeog3lrerd73nx4tkdmcjoax2bzzgmzuc3t7orkzxdxdeoq", "website": "https://hashbox.app", "bannerImg": "bafkreidny2n7afr36v2rofmegnvz5fi7t7tcnh6jd7sxoromjaqc7a24x4", "createdAt": 1689055888512, "userGithub": "HashBoxBlockchain", "credentials": {}, "description": "Hi!\n\nMy name is Silvio Guedes, the creator of HashBox Mail.\n\n\nHashBox Mail - The Smart Contract Mail\n\n- What is HashBox Mail?\n\nIt's a mail built on the blockchain using smart contracts to send and receive messages and files, eliminating the need for middlemen controlling the data. Without intermediaries, data cannot be changed or censored by a company.\n\n- What kind of problem is solved?\n\nDue to the nature of the blockchain that all data on it is public, anyone who knows a user's wallet address can know how much money the user has. If it is an exorbitant amount, this information could put that person's safety at risk if a criminal knows where the user lives or goes to. For this reason, no user should link his personal information (SSN, home address, telephone number or workplace address) to his wallet address. A criminal knowing someone's email address, can easily discover his home address or sensitive information from a resume posted online.\nThe solution removes this need for the user to expose personal information, using only his wallet address to communicate, to receive information or files from a company or another user. An online platform only needs to know the user's wallet address - if he has the necessary amount or if he has already paid for the product/service offered.\n\nTo know more, please read the White Paper: https://hashbox.app/white-paper\n\n- Why is this application so important?\n\nIt's important because (probably) this is the first application on the blockchain that is not:\n\n- A coin project (Bitcoin for example);\n- A token project (to exchange business, intellectual property or private property rights);\n- An NFT project (to exchange image, video, audio, text or game character);\n- A DeFi project (to exchange tokens);\n- A DNS project (to translate hexadecimal address into a human-readable name).\n\nThis is a project for communication: Communication on the blockchain.\n\nMany apps work like this:\n\na) User A sends a message to the App;\nb) The App resends the message to User B.\n\nThe core of HashBox Mail is to remove the \"App\".\nThe \"App\" is not needed with the blockchain and the smart contracts, everything is peer-to-peer (P2P).\n\nWith the core of this project, you can build:\n\n- A decentralized Uber - user asks driver for ride on the blockchain without the Uber;\n- A decentralized DooDash - user requests a delivery on the blockchain without the DoorDash;\n- A decentralized AirBnb - user rents a house on the blockchain without the AirBnb.\n\nWith all the rules written using smart contracts. Immutable, forever.\n\"Blockchain Day By Day\" - This is HashBox's motto.\n\nNote: This project can be used by people even in the bear market, because this is a utility project not tied to the crypto market.\n\n- Is there some token?\n\nYes, it exists and it has a fixed price (0.008 MATIC) - you can buy it at any time for this price. This is the only way to keep the project decentralized and get paid for my work.\nIf I didn't create a token and wanted to get paid for the work, I would have to explicitly own the project: my wallet address should be linked to the Launchpad smart contract at all times.\n\nFor more info, check the Launchpad code (check that there is no owner): https://polygonscan.com/address/0xbcda69fdd807e5e2c2fdbc01e04ade79f93260e9#code\n\n- Is this really decentralized?\n\nYes. Every credit (token ERC-20) used to send an email or to create a Feed is returned to the protocol. I don't receive any fees or tokens when a user interacts with the protocol.\n\nFor more info, check the MailERC721 code (line 2550): https://polygonscan.com/address/0x0ab0989084cba9ce02ecd36d02a4ff322f1cbf5f#code\n\n- Did you receive any investment from VCs?\n\nNo. I built the project with my own money. I spent almost 3 years and over 20K dollars to build the protocol.\n\nI built the project to receive grants to create more \"everyday blockchain applications\".\n\n- What are the differences between HashBox Mail and other \"blockchain mail\" solutions?\n\nThis is a 100% blockchain solution: All emails are registered on the blockchain, all rules are executed on the blockchain and written using smart contracts.\n\nNobody can censor the protocol, nobody can change the rules of the protocol, nobody can stop the protocol. Including me, the creator.\n\n- What kind of features are there in this protocol and why are they important?\n\nA great feature is the ability to get paid when you receive an email. No more SPAMs!\n\nExample:\nIf you set a fee of 1 Bitcoin (1 WBTC), you will always receive 1 BTC for any email, message or file from anyone any time you receive an email. Your attention will always be rewarded.\"Pay Attention\" never made so much sense.\n\n- What kind of integration can be done with this protocol?\n\nYou can integrate the HashBox Mail with others dApps, like:\n\n- A decentralized marketplace that sends notifications to users about delivery status;\n- A DeFi protocol that communicates with users about newly created liquidity pools and rewards;\n- Create a decentralized OTC (Over The Counter) for users to trade cryptocurrencies directly with sellers privately;\n- To create a decentralized \"heritage network\" for crypto (including Bitcoin).\n\n- Why do I need grants?\n\na) Porting the solution to the Ethereum Network (the solution is currently working on the Polygon Network);\nb) To rent a better server (current has only 2GB of RAM);\nc) To rent a better RPC server (I'm using a free tier);\nd) To fix few issues about paging results;\ne) To improve UI/UX for Feeds Settings;\nf) To create UI for sending multiple emails;\ng) To help me pay all the costs of having a company: you cannot create a blockchain project without first creating a company in Brazil;\nh) Getting paid for all the work I've done in almost 3 years without salary and helping my family;\ni) To create all applications described above;\nj) To be used to solve future problems (medical, legal, accounting, and so on).\n\n\nThanks for your attention.\nIf you have any queries, please contact me at: contact@hashbox.app.\nIf you want to thank me, please send an email on the blockchain (Fee 1 MATIC): https://mail.hashbox.app/address/0x55555E09bc39767C48Eb02863029Cb0838a80f2B.\n", "logoImgData": {}, "bannerImgData": {}, "projectGithub": ""}