How would I have the following data structure be saved in an Ethereum contract using solidity?

  address1 => [struct1, struct2, struct3, struct4, struct5],
  address2 => [struct1, struct2, struct3, struct4, struct5],
  address3 => [struct1, struct2, struct3, struct4, struct5],

The goal is for me to be able to easily access the array of structs associated to each user/address.


Here is an example :

pragma solidity ^0.4.2;
contract test {

  struct my_struct {
    int a;

  mapping (address=>my_struct[]) Map;

  function fill_map(my_struct struct1,my_struct struct2) internal  {


  • How did you get this data by address(msg.sender) can you please show this? Jun 11 '19 at 14:04
  • i didn't get your question!!
    – Badr Bellaj
    Jun 12 '19 at 20:19

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