Since v8.1 (May 2018), Vim has shipped with a built-in terminal. See https://vimhelp.org/terminal.txt.html or type :help terminal for more info.
Why use this? Mainly because it saves you jumping to a separate terminal window. You can also use Vim commands to manipulate a shell session and easily transfer clipboard content between the terminal and files you're working on.
| // To enable meta transaction, let create a generic method that calls executeMetaTransaction by taking the user signature | |
| // and then execute transaction via Biconomy | |
| // Dependencies | |
| import {toBuffer} from "ethereumjs-util"; | |
| import abi from "ethereumjs-abi"; | |
| import events from "events"; | |
| // Initialization of web3 | |
| let web3 = new Web3(window.ethereum); |
| /* | |
| * The following is an implementation of the finite field GF(2^8) as bit vectors of length 8, where the nth bit represents the | |
| * coefficient of the nth power of the generator in each element, and the generator satisfies the minimal polynomial | |
| * x^8 + x^4 + x ^3 + x^2 + 1 in the prime field Z_2, in which addition is equivalent to XOR and multiplication to AND. | |
| * The elements of GF(2^8) thus represent polynomials of degree < 8 in the generator x. Addition in this field is simply | |
| * bitwise XOR, but multiplication requires the elimination of powers of x <= 8. | |
| */ | |
| #include <stdio.h> | |
| #include <stdint.h> |
