commit 4d862684eae016c6f99a70eddd8d3df08a02d418 Author: Richard Ramos Date: Thu Mar 15 16:03:42 2018 -0400 Initial commit of message-tributes branch diff --git a/contracts/communication/MessageTribute.sol b/contracts/communication/MessageTribute.sol new file mode 100644 index 0000000..fbdbca2 --- /dev/null +++ b/contracts/communication/MessageTribute.sol @@ -0,0 +1,68 @@ +pragma solidity ^0.4.17; + + +/* +Inspired by one of Satoshi Nakamoto’s original suggested use cases for Bitcoin, +we will be introducing an economics-based anti-spam filter, in our case for +receiving messages and “cold” contact requests from users. +SNT is deposited, and transferred from stakeholders to recipients upon receiving +a reply from the recipient. + */ + + // Uses: + + /* + // B will request 100SNT from everyone for messages + feeCatalog[B_ADDRESS][address(0)] = 100 + */ + + /* + // A wants to send a message to B + // B requires that A pays 100SNT + feeCatalog[B_ADDRESS][A_ADDRESS] = 100; + --------------------------------------- + // A will check if B has a fee set up + bool hasFee = feeCatalog[B_ADDRESS][address(0)] > 0 || feeCatalog[B_ADDRESS][A_ADDRESS] > 0 + if(hasFee){ + uint256 fee = feeCatalog[B_ADDRESS][address(0)]; + if(feeCatalog[B_ADDRESS][A_ADDRESS] > fee) + fee = feeCatalog[B_ADDRESS][A_ADDRESS]; + } + --------------------------------------- + A will pay or decide to not send the message + + --------------------------------------- + + // B wants a non permanent fee for A + // After he pays for the first message, + // All following messages will be free + permanentFee[B_ADDRESS][A_ADDRESS] = false; + + Then after applying fee, we should set: + feeCatalog[B_ADDRESS][A_ADDRESS] = 0; + + --------------------------------------- + + // B wants a permanent fee for A + permanentFee[B_ADDRESS][A_ADDRESS] = true; + + */ +contract MessageTribute { + + struct Request { + address from; + address to; + uint256 timestamp; + } + + mapping(address => mapping(address => uint256)) feeCatalog; + mapping(address => mapping(address => bool)) permanentFee; + + function MessageTribute() public { + + } + + + + +}