BLOCKHUB ACADEMY
Certificate of Completion
This certifies that
Ralph Andrei Masangkay
has successfully completed
Blockchain Fundamentals
Issued
July 3, 2026
Scan to verify
Serial
BLKC-C2JP-W99L-B475
Certificate
Blockchain Fundamentals
Master the core concepts of blockchain technology: blocks, hashing, consensus mechanisms, and why immutability makes blockchains trustworthy.