Stoyan Zhekov zh

## marketplace.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

import "@openzeppelin/contracts/utils/Counters.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
import "@openzeppelin/contracts/token/ERC721/ERC721.sol";

import "hardhat/console.sol";

contract NFTMarketplace is ERC721URIStorage {

## refresh.js
const setEventHandlers = () => {
  if (!contract || !currentAccount) {
    return;
  }
  console.log('add event contract handlers');
  try {
    contract.on('DomainMinted', async () => {
      console.log('event: domain minted');
      await fetchMints();
    });

## blockchain_services.md

      
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                Services on different blockchains
              
          
    Production

>>> Polygon <<<


unlock-protocol - Membership management
gnosis-safe - Multisig
gelato - blockchain bot infrastructure - automation
moralis - JS API for web3
alchemy - personal API + analytics
thegraph - Indexing - NFTs by address etc.


## teddy-cash contracts on SmartBCH testnet
$ yarn deploy --network amber
yarn run v1.22.11
$ yarn workspace @liquity/lib-ethers hardhat deploy --network amber
$ hardhat deploy --network amber
Deploying contracts...

Deploying ActivePool ...
Waiting for transaction 0x7364195aca947c50db58ad9b4bd44eda6fd99efdd4e91a5ae6fc2fbf2beef0e5 ...
{
  contractAddress: '0x3666d38578C26A2228Fc54860aC35D5DDA9A7054',

## 3box auth
did:3:kjzl6cwe1jw148l2vtave512ut9938ysphzjaogyzi6bzddb189sqoalolwwahp

## verified_contract.sol
/**
 *Submitted for verification at Etherscan.io on 2018-04-28
*/

pragma solidity ^0.4.18;

/**
 * @title SafeMath
 * @dev Math operations with safety checks that throw on error
 */

## open_contract.v.py
#
#  Panoramix v4 Oct 2019
#  Decompiled source of 0x3E0371bcb61283c036A48274AbDe0Ab3DA107a50
#
#  Let's make the world open source
#

def storage:
  owner is addr at storage 0
  feeAccount1 is addr at storage 1

## contract.v.py
#
#  Panoramix v4 Oct 2019
#  Decompiled source of 0xd0E4e3A739A454386DA9957432b170C006327B0d
#
#  Let's make the world open source
#

def storage:
  owner is addr at storage 0
  stor1 is mapping of uint8 at storage 1

## 3id verify
did:3:kjzl6cwe1jw145xl4u7b4pwb5q5cosr1uypr0o5vhp2fquze0mjfu6slapwlioz

## upgradeable.sol
/**
 * Base contract that all upgradeable contracts should use.
 *
 * Contracts implementing this interface are all called using delegatecall from
 * a dispatcher. As a result, the _sizes and _dest variables are shared with the
 * dispatcher contract, which allows the called contract to update these at will.
 *
 * _sizes is a map of function signatures to return value sizes. Due to EVM
 * limitations, these need to be populated by the target contract, so the
 * dispatcher knows how many bytes of data to return from called functions.
	// SPDX-License-Identifier: MIT
	pragma solidity ^0.8.4;

	import "@openzeppelin/contracts/utils/Counters.sol";
	import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
	import "@openzeppelin/contracts/token/ERC721/ERC721.sol";

	import "hardhat/console.sol";

	contract NFTMarketplace is ERC721URIStorage {
	const setEventHandlers = () => {
	if (!contract \|\| !currentAccount) {
	return;
	}
	console.log('add event contract handlers');
	try {
	contract.on('DomainMinted', async () => {
	console.log('event: domain minted');
	await fetchMints();
	});
	$ yarn deploy --network amber
	yarn run v1.22.11
	$ yarn workspace @liquity/lib-ethers hardhat deploy --network amber
	$ hardhat deploy --network amber
	Deploying contracts...

	Deploying ActivePool ...
	Waiting for transaction 0x7364195aca947c50db58ad9b4bd44eda6fd99efdd4e91a5ae6fc2fbf2beef0e5 ...
	{
	contractAddress: '0x3666d38578C26A2228Fc54860aC35D5DDA9A7054',
	/**
	*Submitted for verification at Etherscan.io on 2018-04-28
	*/

	pragma solidity ^0.4.18;

	/**
	* @title SafeMath
	* @dev Math operations with safety checks that throw on error
	*/
	#
	# Panoramix v4 Oct 2019
	# Decompiled source of 0x3E0371bcb61283c036A48274AbDe0Ab3DA107a50
	#
	# Let's make the world open source
	#

	def storage:
	owner is addr at storage 0
	feeAccount1 is addr at storage 1
	#
	# Panoramix v4 Oct 2019
	# Decompiled source of 0xd0E4e3A739A454386DA9957432b170C006327B0d
	#
	# Let's make the world open source
	#

	def storage:
	owner is addr at storage 0
	stor1 is mapping of uint8 at storage 1
	/**
	* Base contract that all upgradeable contracts should use.
	*
	* Contracts implementing this interface are all called using delegatecall from
	* a dispatcher. As a result, the _sizes and _dest variables are shared with the
	* dispatcher contract, which allows the called contract to update these at will.
	*
	* _sizes is a map of function signatures to return value sizes. Due to EVM
	* limitations, these need to be populated by the target contract, so the
	* dispatcher knows how many bytes of data to return from called functions.