Implementasi Teknologi Blockchain Pada Layanan Pendaftaran Vaksinasi Dengan Menggunakan Ethereum Platform
Abstract
Penelitian ini mencoba melakukan
pengimplementasian teknologi Blockchain terhadap layanan
pendaftaran vaksinasi. Sifat desentralisasi teknologi Blockchain
berpeluang untuk mengatasi kerumitan layanan tersebut
karena server tidak berpusat pada suatu tempat saja. Penelitian
terkait pada topik ini adalah implementasi sistem e-voting
berbasis Blockchain dan implementasi teknologi Blockchain
dalam Raspberry Pi sebagai private network. Penelitian
bertujuan untuk mengetahui alur dan cara kerja dari sistem
pengintegrasian antara teknologi Blockchain dan Ethereum
Platform dalam pengimplementasian layanan vaksinasi, serta
parameter jaringan terhadap Quality of Service (QoS) yang
dihasilkan dari sistem tersebut. Penelitian ini menggunakan
model simulasi. Simulasi teknologi Blockchain dilakukan
dengan perangkat mikrokomputer Raspberry Pi, Radio
Frequency Identification (RFID), dan platform komputasi
Ethereum. Sistem didesain dengan mengintegrasikan Ethereum
Platform, perangkat Internet of Things (RFID), bahasa
pemrograman Solidity dan Python terhadap Raspberry Pi.
Pengimplementasian sistem disajikan dalam bentuk alur proses
penginputan user, pelayanan pendaftaran vaksinasi, dan
pelayanan update status vaksinasi. Hasil penelitian atribut
jaringan terhadap parameter QoS dari 65 jumlah transaksi
yang terjadi pada Ethereum Platform menghasilkan rata-rata
delay hash 0,33 detik, delay receipt 13,135 detik, jitter 0,03
milidetik, throughput hash 2,242 MBps, throughput receipt
2,022 MBps, dan packet loss 0% untuk keseluruhan proses. Hal
ini menandakan parameter jaringan terhadap QoS bekerja
dengan baik pada jaringan Ethereum.
Kata kunci— Layanan Vaksinasi, Blockchain, Ethereum,
Raspberry Pi, Quality of Service
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