thegostep

ERC-1400 Base

This base transfer check provides a method for checking static restrictions as well as transfer restrictions. This is in line with ERC-902 proposal.

function canSend(address tokenHolder, uint256 amount) external view returns (byte ESC, bytes32 reason);
function canSend(address from, address to, uint256 amount, bytes data) external view returns (byte ESC, bytes32 reason);

ERC-1400 Extension for differentiated ownership

nolanlawson

// Promise.all is good for executing many promises at once
Promise.all([
  promise1,
  promise2
]);

// Promise.resolve is good for wrapping synchronous code
Promise.resolve().then(function () {
  if (somethingIsNotRight()) {
    throw new Error("I will be rejected asynchronously!");