Starting Mini Blockchain Server... Server IP: 10.254.223.29 Server listening on 10.254.223.29:8083 Accepted connection from ('10.254.223.30', 42538) Received from unknown client: name client_correct Blockchain: empty Received from client_correct: deposit 10 Sending: ok Blockchain: 0: Creation Block client_correct 2025-11-14 20:20:02 10.0 hash=180 Received from client_correct: deposit 100 Sending: ok Blockchain: 0: Creation Block client_correct 2025-11-14 20:20:02 10.0 hash=180 1: Block client_correct deposit 100.0 hash=7ca Received from client_correct: withdraw 100 Sending: ok Blockchain: 0: Creation Block client_correct 2025-11-14 20:20:02 10.0 hash=180 1: Block client_correct deposit 100.0 hash=7ca 2: Block client_correct withdraw 100.0 hash=578 Received from client_correct: withdraw 10 Sending: ok Blockchain: 0: Creation Block client_correct 2025-11-14 20:20:02 10.0 hash=180 1: Block client_correct deposit 100.0 hash=7ca 2: Block client_correct withdraw 100.0 hash=578 3: Block client_correct withdraw 10.0 hash=85a Received from client_correct: q Blockchain: 0: Creation Block client_correct 2025-11-14 20:20:02 10.0 hash=180 1: Block client_correct deposit 100.0 hash=7ca 2: Block client_correct withdraw 100.0 hash=578 3: Block client_correct withdraw 10.0 hash=85a Closing connection with client client_correct Accepted connection from ('10.254.223.31', 39486) Received from unknown client: name client_incorrect Blockchain: 0: Creation Block client_correct 2025-11-14 20:20:02 10.0 hash=180 1: Block client_correct deposit 100.0 hash=7ca 2: Block client_correct withdraw 100.0 hash=578 3: Block client_correct withdraw 10.0 hash=85a Received from client_incorrect: deposit 100000 Sending: ok Blockchain: 0: Creation Block client_correct 2025-11-14 20:20:02 10.0 hash=180 1: Block client_correct deposit 100.0 hash=7ca 2: Block client_correct withdraw 100.0 hash=578 3: Block client_correct withdraw 10.0 hash=85a 4: Creation Block client_incorrect 2025-11-14 20:20:25 100000.0 hash=5ab Received from client_incorrect: withdraw 99999999 Sending: Can't withdraw more money than the current balance amount Blockchain: 0: Creation Block client_correct 2025-11-14 20:20:02 10.0 hash=180 1: Block client_correct deposit 100.0 hash=7ca 2: Block client_correct withdraw 100.0 hash=578 3: Block client_correct withdraw 10.0 hash=85a 4: Creation Block client_incorrect 2025-11-14 20:20:25 100000.0 hash=5ab Received from client_incorrect: withdraw 10 Sending: ok Blockchain: 0: Creation Block client_correct 2025-11-14 20:20:02 10.0 hash=180 1: Block client_correct deposit 100.0 hash=7ca 2: Block client_correct withdraw 100.0 hash=578 3: Block client_correct withdraw 10.0 hash=85a 4: Creation Block client_incorrect 2025-11-14 20:20:25 100000.0 hash=5ab 5: Block client_incorrect withdraw 10.0 hash=16d Received from client_incorrect: q Blockchain: 0: Creation Block client_correct 2025-11-14 20:20:02 10.0 hash=180 1: Block client_correct deposit 100.0 hash=7ca 2: Block client_correct withdraw 100.0 hash=578 3: Block client_correct withdraw 10.0 hash=85a 4: Creation Block client_incorrect 2025-11-14 20:20:25 100000.0 hash=5ab 5: Block client_incorrect withdraw 10.0 hash=16d Closing connection with client client_incorrect Accepted connection from ('10.254.223.32', 51142) Received from unknown client: name client_incorrect_2 Blockchain: 0: Creation Block client_correct 2025-11-14 20:20:02 10.0 hash=180 1: Block client_correct deposit 100.0 hash=7ca 2: Block client_correct withdraw 100.0 hash=578 3: Block client_correct withdraw 10.0 hash=85a 4: Creation Block client_incorrect 2025-11-14 20:20:25 100000.0 hash=5ab 5: Block client_incorrect withdraw 10.0 hash=16d Received from client_incorrect_2: withdraw 99999999 Sending: Can't withdraw more money than the current balance amount Blockchain: 0: Creation Block client_correct 2025-11-14 20:20:02 10.0 hash=180 1: Block client_correct deposit 100.0 hash=7ca 2: Block client_correct withdraw 100.0 hash=578 3: Block client_correct withdraw 10.0 hash=85a 4: Creation Block client_incorrect 2025-11-14 20:20:25 100000.0 hash=5ab 5: Block client_incorrect withdraw 10.0 hash=16d Received from client_incorrect_2: q Blockchain: 0: Creation Block client_correct 2025-11-14 20:20:02 10.0 hash=180 1: Block client_correct deposit 100.0 hash=7ca 2: Block client_correct withdraw 100.0 hash=578 3: Block client_correct withdraw 10.0 hash=85a 4: Creation Block client_incorrect 2025-11-14 20:20:25 100000.0 hash=5ab 5: Block client_incorrect withdraw 10.0 hash=16d Closing connection with client client_incorrect_2 Accepted connection from ('10.254.223.33', 55188) Received from unknown client: name client_unknown Blockchain: 0: Creation Block client_correct 2025-11-14 20:20:02 10.0 hash=180 1: Block client_correct deposit 100.0 hash=7ca 2: Block client_correct withdraw 100.0 hash=578 3: Block client_correct withdraw 10.0 hash=85a 4: Creation Block client_incorrect 2025-11-14 20:20:25 100000.0 hash=5ab 5: Block client_incorrect withdraw 10.0 hash=16d Received from client_unknown: esses são comandos desconhecidos Sending: Unknow operation. Blockchain: 0: Creation Block client_correct 2025-11-14 20:20:02 10.0 hash=180 1: Block client_correct deposit 100.0 hash=7ca 2: Block client_correct withdraw 100.0 hash=578 3: Block client_correct withdraw 10.0 hash=85a 4: Creation Block client_incorrect 2025-11-14 20:20:25 100000.0 hash=5ab 5: Block client_incorrect withdraw 10.0 hash=16d Received from client_unknown: o servidor não fará nada Sending: Unknow operation. Blockchain: 0: Creation Block client_correct 2025-11-14 20:20:02 10.0 hash=180 1: Block client_correct deposit 100.0 hash=7ca 2: Block client_correct withdraw 100.0 hash=578 3: Block client_correct withdraw 10.0 hash=85a 4: Creation Block client_incorrect 2025-11-14 20:20:25 100000.0 hash=5ab 5: Block client_incorrect withdraw 10.0 hash=16d Received from client_unknown: agora digitarei q apenas para sair graciosamente Sending: Unknow operation. Blockchain: 0: Creation Block client_correct 2025-11-14 20:20:02 10.0 hash=180 1: Block client_correct deposit 100.0 hash=7ca 2: Block client_correct withdraw 100.0 hash=578 3: Block client_correct withdraw 10.0 hash=85a 4: Creation Block client_incorrect 2025-11-14 20:20:25 100000.0 hash=5ab 5: Block client_incorrect withdraw 10.0 hash=16d Received from client_unknown: mas se o user fizesse ctrl+c não ocorreria erro Sending: Unknow operation. Blockchain: 0: Creation Block client_correct 2025-11-14 20:20:02 10.0 hash=180 1: Block client_correct deposit 100.0 hash=7ca 2: Block client_correct withdraw 100.0 hash=578 3: Block client_correct withdraw 10.0 hash=85a 4: Creation Block client_incorrect 2025-11-14 20:20:25 100000.0 hash=5ab 5: Block client_incorrect withdraw 10.0 hash=16d Received from client_unknown: q Blockchain: 0: Creation Block client_correct 2025-11-14 20:20:02 10.0 hash=180 1: Block client_correct deposit 100.0 hash=7ca 2: Block client_correct withdraw 100.0 hash=578 3: Block client_correct withdraw 10.0 hash=85a 4: Creation Block client_incorrect 2025-11-14 20:20:25 100000.0 hash=5ab 5: Block client_incorrect withdraw 10.0 hash=16d Closing connection with client client_unknown SIGINT received, shutting down... Waiting for client threads to finish... Server stopped