stablexbt

   private:
         struct [[eosio::table]] account {
            asset    balance;

            uint64_t primary_key()const { return balance.symbol.code().raw(); }
         };

         struct [[eosio::table]] currency_stats {
            asset    supply;
            asset    max_supply;

stablexbt

 public:
         using contract::contract;

         [[eosio::action]]
         void create( name   issuer,
                      asset  maximum_supply);

         [[eosio::action]]
         void issue( name to, asset quantity, string memo );

stablexbt

  asset token::get_supply( symbol_name sym )const
   {
      stats statstable( _self, sym );
      const auto& st = statstable.get( sym );
      return st.supply;
   }

stablexbt

  asset token::get_balance( account_name owner, symbol_name sym )const
   {
      accounts accountstable( _self, owner );
      const auto& ac = accountstable.get( sym );
      return ac.balance;
   }

stablexbt

void token::create( name   issuer,
                    asset  maximum_supply )
{
    require_auth( _self );

    auto sym = maximum_supply.symbol;
    eosio_assert( sym.is_valid(), "invalid symbol name" );
    eosio_assert( maximum_supply.is_valid(), "invalid supply");
    eosio_assert( maximum_supply.amount > 0, "max-supply must be positive");

stablexbt

void token::issue( name to, asset quantity, string memo )
{
    auto sym = quantity.symbol;
    eosio_assert( sym.is_valid(), "invalid symbol name" );
    eosio_assert( memo.size() <= 256, "memo has more than 256 bytes" );

    stats statstable( _self, sym.code().raw() );
    auto existing = statstable.find( sym.code().raw() );
    eosio_assert( existing != statstable.end(), "token with symbol does not exist, create token before issue" );

stablexbt

void token::transfer( name    from,
                      name    to,
                      asset   quantity,
                      string  memo )
{
    eosio_assert( from != to, "cannot transfer to self" );
    require_auth( from );
    eosio_assert( is_account( to ), "to account does not exist");
    auto sym = quantity.symbol.code();
    stats statstable( _self, sym.raw() );

stablexbt

EOSIO_DISPATCH( eosio::token, (create)(issue)(transfer) )

stablexbt

pip3 install boto3

stablexbt

import boto3

# AWS Creds
S3_BUCKET                 =  "BUCKET_NAME"
S3_KEY                    =  "BUCKET_ACCESS_KEY"
S3_SECRET                 =  "BUCKET_SECRET_KEY"

# Create boto3 client connection
s3 = boto3.client(
   "s3",