Eli Leers ipreferpi

## polygonnft...Address.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.6.2;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.

## Keybase.md

      
        
          
            
              
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                ipreferpi
                / Keybase.md
            
            
              Created
              November 19, 2020 02:36
            
          
        
      
        

      
      
    Keybase proof

I hereby claim:

I am ipreferpi on github.
I am yobananaboy (https://keybase.io/yobananaboy) on keybase.
I have a public key ASABN5X8IYEmEttX9_h1tA3mYtwAl_QSAm9qqjygm4YVFQo

To claim this, I am signing this object:
	// SPDX-License-Identifier: MIT

	pragma solidity ^0.6.2;

	/**
	* @dev Collection of functions related to the address type
	*/
	library Address {
	/**
	* @dev Returns true if `account` is a contract.