What is the primary purpose of blockchain technology?

🌊Marina Protocol is a Global Web 3.0 tutorial platform built on Binance Smart Chain

🔵 Marina Protocol ($sURF) MINING ⛏ APP

🌐 Users can learn Web3 and earn $sURF and $BAY by their experiences.

Nickname : ERICLECS
Invite code: ERICLECS

🌊 Dive into Marina, Surfers!

💠 Download App now: ⬇️
📍Application available on both Google Play Store and iPhone App Store "Marina Protocol"

✅Touch invite code👉 ERICLECS
📍Use to get extra 25% boost!

👉 sign-in with Google
👉 set your own nickname
👉 set Invite code: ERICLECS
👉 Claim daily pSURF point by clicking the SURF button
(⭐watch ads for an additional 100%)

App Store(iPhone):⬇️
👉sign up
👉set your nickname
👉set invite nickname: ERICLECS

🎫 pSURF can be convert to $sURF on BNB    chain, and you will have a chance to buy & Stake SurfBoard NFT for getting pBAY!

⛔️Don't miss this opportunity🥇

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What is the primary purpose of blockchain technology?