File: handler_erc20.cairo
167:         fn cross_chain_erc20_settlement(ref self: ContractState, to_chain: felt252, to_handler: u256, to_token: u256, to: u256, amount: u256) -> felt252{
168:             assert(self.support_handler.read((to_chain, to_handler)), 'not support handler');
169:             let settlement = IChakraSettlementDispatcher {contract_address: self.settlement_address.read()};
170:             let from_chain = settlement.chain_name();
171:             let token = IERC20Dispatcher{contract_address: self.token_address.read()};
172:             let token_burnable = IERC20MintDispatcher{contract_address: self.token_address.read()};
173:             if self.mode.read() == SettlementMode::MintBurn{
174:                 token.transfer_from(get_caller_address(), get_contract_address(), amount);
SNIP        .......
182:             
183:             let tx_id = LegacyHash::hash(get_tx_info().unbox().transaction_hash, self.msg_count.read());
184:             let tx: CreatedCrossChainTx = CreatedCrossChainTx{
185:                     tx_id: tx_id,
186:                     from_chain: from_chain,
187:                     to_chain: to_chain,
188:     @>              from: get_contract_address(), // @audit 8) wrong address used for sender when creating cc tx SUGG: replace with get_caller_address()
189:                     to: to,
190:                     from_token: self.token_address.read(),
191:                     to_token: to_token,
192:                     amount: amount,
193:                     tx_status: CrossChainTxStatus::PENDING
194:                 };

SNIP        .......

219:             self.emit(
220:                     CrossChainLocked{
221:                         tx_id: tx_id,
222:                         from: get_caller_address(),
223:                         to: to,
224:                         from_chain: get_tx_info().unbox().chain_id,
225:                         to_chain: to_chain,
226:    @>                   from_token: self.token_address.read(),
227:                         to_token: to_token,
228:                         amount: amount
229:                     }
230:                 );
231:             return tx_id;
232:         }
File: handler_erc20.cairo
167:         fn cross_chain_erc20_settlement(ref self: ContractState, to_chain: felt252, to_handler: u256, to_token: u256, to: u256, amount: u256) -> felt252{
168:             assert(self.support_handler.read((to_chain, to_handler)), 'not support handler');
169:             let settlement = IChakraSettlementDispatcher {contract_address: self.settlement_address.read()};
170:             let from_chain = settlement.chain_name();
171:             let token = IERC20Dispatcher{contract_address: self.token_address.read()};
172:             let token_burnable = IERC20MintDispatcher{contract_address: self.token_address.read()};
173:             if self.mode.read() == SettlementMode::MintBurn{
174:                 token.transfer_from(get_caller_address(), get_contract_address(), amount);
SNIP        .......
182:             
183:             let tx_id = LegacyHash::hash(get_tx_info().unbox().transaction_hash, self.msg_count.read());
184:             let tx: CreatedCrossChainTx = CreatedCrossChainTx{
185:                     tx_id: tx_id,
186:                     from_chain: from_chain,
187:                     to_chain: to_chain,
-188:                    from: get_contract_address(),
+188:                    from: get_caller_address(),
189:                     to: to,
190:                     from_token: self.token_address.read(),
191:                     to_token: to_token,
192:                     amount: amount,
193:                     tx_status: CrossChainTxStatus::PENDING
194:                 };

SNIP        .......

219:             self.emit(
220:                     CrossChainLocked{
221:                         tx_id: tx_id,
222:                         from: get_caller_address(),
223:                         to: to,
224:                         from_chain: get_tx_info().unbox().chain_id,
225:                         to_chain: to_chain,
226:                         from_token: self.token_address.read(),
227:                         to_token: to_token,
228:                         amount: amount
229:                     }
230:                 );
231:             return tx_id;
232:         }
