d10r

About

This is a modular proposal for the ERC20x EVM token Standard which extends ERC20.

Modules:

• Primitives:
  • transfer to 1 (covered by ERC20. We add a variant which is allowed to invoke hooks)
  • flow to 1
  • transfer to n
  • flow to n

d10r

#!/bin/bash

# Script for deploying nodejs applications to the SF cloud ™.
# Requirements:
# - ssh access
# - application name in package.json or provided as env var APP_NAME
# - git url in package.json or provided as env var GIT_URL
# - package-lock.json
# - npm scripts "build" and "start"
# Optional:

d10r

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.23;

/* Openzeppelin Contracts */
import { ERC20 } from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import { ERC20Permit, Nonces } from "@openzeppelin/contracts/token/ERC20/extensions/ERC20Permit.sol";
import { ERC20Votes } from "@openzeppelin/contracts/token/ERC20/extensions/ERC20Votes.sol";

/**
 * @title Superfluid Token Contract

d10r

#!/bin/bash
# Queries the native coin amount deposited for a given account with a paymaster.
# Requires cast and python installed

set -eu
#set -x

# Check if exactly two arguments are provided
if [ "$#" -ne 3 ]; then
    echo "Usage: $0 <network> <account_address> <threshold_in_ether>"

d10r

set -eux

# prerequisites: "forge" installed and in PATH, see https://book.getfoundry.sh/getting-started/installation

name=$1

mkdir $name
cd $name

forge init --no-commit

d10r

#!/bin/bash

# deploys an instance of GdaNFTContract to a given network
# usage: deploy.sh <network> <priceMillis>
#    env var PRIVKEY needs to be set
#    env var <explorer>_API_KEY needed for verification
#    env vars can be provided via .env file

set -eu

d10r

#!/bin/bash

# queries the balance (of native coins, e.g. ETH) of a given account at a given block
# requires an archive node if the block lies more than a couple of blocks in the past
#
# Requirements: python, jq, curl and awk installed and in PATH
#
# usage: get-eth-balance-of-at.sh <ethereum_address> [block_number]"
#   env var RPC must be set

d10r

{
  "version": "1.0",
  "chainId": "5",
  "createdAt": "1692706453217",
  "meta": {
    "name": "Superfluid VestingScheduler Transactions Batch",
    "description": "",
    "txBuilderVersion": "1.16.1",
    "createdFromSafeAddress": "",
    "createdFromOwnerAddress": "",

d10r

{
  "schema-version": "1",
  "name": "sentinel-threshold",
  "networks": {
    "137": {
      "comment": "Polygon: USDCx 0.01/month",
      "thresholds": [{
        "address": "0xCAa7349CEA390F89641fe306D93591f87595dc1F",
        "above": "3858024691"
      }]

d10r

/*
BIP32 - Hierarchical Deterministic Wallet defines the semantics of a derivation path

This is some examples for paths mapped to Ethereum addresses

0               invalid (must start with m)
m               0x9b4aeeec68a20e186e98a404312869ff3330eac3
m'              0x9b4aeeec68a20e186e98a404312869ff3330eac3 (there's only 1 master)
m/              invalid
m/0             0x80e76859d6615e17c3fef155903fa9062c7bacc7 - this is the default account (child 0)