BLOCKHUB ACADEMY
Certificate of Completion
This certifies that
Rjay Solamo
has successfully completed
Blockchain Fundamentals
Issued
September 16, 2026
Scan to verify
Serial
BLKC-LZ79-GAHN-J446
Certificate
Blockchain Fundamentals
Master the core concepts of blockchain technology: blocks, hashing, consensus mechanisms, and why immutability makes blockchains trustworthy.