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contracts...espaccounting.sol

pragma solidity ^0.8.0;

import "./espledger.sol";

contract espaccounting {

    mapping (address => espledger) public ledgers;

    function transfer(address from,address to, uint256 value) public returns (bool success) {
        espledger ledger = ledgers[msg.sender];
        
        if(address(ledger) == address(0)) {
            ledger = new espledger(msg.sender);
            ledgers[msg.sender] =ledger;   
        }
       return ledger.transfer(from,to,value);   
       //return true; 
    }
}