What we’re about
DeFi (decentralised finance) draws inspiration from blockchain the technology behind the digital currency bitcoin which allows several entities to hold a copy of a history of transactions, meaning it isn’t controlled by a single, central source. That’s important because centralized systems and human gatekeepers can limit the speed and sophistication of transactions while offering users less direct control over their money. DeFi is distinct because it expands the use of blockchain from simple value transfer to more complex financial use cases.
Bitcoin and many other digital-native assets stand out from legacy digital payment methods, such as those run by Visa and PayPal, in that they remove all middlemen from transactions. When you pay with a credit card for coffee at a cafe, a financial institution sits between you and the business, with control over the transaction, retaining the authority to stop or pause it and record it in its private ledger. With bitcoin, those institutions are cut out of the picture.
Direct purchases aren’t the only type of transaction or contract overseen by big companies; financial applications such as loans, insurance, crowdfunding, derivatives, betting and more are also in their control. Cutting out middlemen from all kinds of transactions is one of the primary advantages of DeFi.
Before it was commonly known as decentralized finance, the idea of DeFi was often called “open finance.”
MPORTANT NOTICE:
If you haven't been active on our Meetup group for a few months you may not be receiving any event notifications. To resolve this issue all our events will be announced on the links below. Join our Telegram or Discord group and don't miss out.
★ Blockchain Sydney website:
( https://blockchainsydney.org )
★ Telegram Messenger Event Announcement Channel
( www.t.me/blockchainsydevents )
★ Discord Group Chat:
( https://discord.com/invite/gwsuZn3heM )
★ Telegram Messenger group chat:
( www.t.me/blockchainsyd )
★ Blockchain Sydney Linktree:
( https://linktr.ee/BlockchainSydney )
Upcoming events
1
Gemini Australia Official Launch
Location not specified yetThe Luma Registration link for this event will be posted on our Blockchain Sydney Events Channel @ https://t.me/blockchainsydevents and our Discord Group Chat @ https://discord.com/invite/gwsuZn3heM
🌐 AGENDA:
5.30pm: RSVP arrivals and networking
9.30pm: End of Event🌐 EVENT DETAILS:
Gemini is proud to announce their official launch in Australia. To mark this milestone they are hosting an invite-only evening at one of Sydney’s most iconic venues – and would be honoured to have you join us.
Join a hand-picked group of influential voices for an immersive Gemini experience. Guests of this invitation-only event will enjoy:- Exclusive insights and announcements from senior Gemini leaders
- A curated dining journey with premium wine and cocktails
- Live music and entertainment
- Visual light shows and share-worthy moments
- Direct access to the Gemini team and the leaders shaping Australia's next chapter in crypto
- And a couple of surprises reserved only for those in the room
Guests will also be among the very first to preview a one-of-a-kind 2025 Tesla Model Y, created exclusively for Gemini's Australia launch before it takes to the streets of Sydney.
This is a strictly invite-only event with very limited capacity. So, RSVP today to secure your spot as we celebrate Gemini’s next chapter in Australia!🌐 ABOUT GEMINI:
Gemini is a global crypto and Web3 platform founded by Cameron and Tyler Winklevoss in 2014. Gemini offers a wide range of crypto products and services for individuals and institutions in over 70 countries. Gemini's simple, reliable, and secure products are built to unlock the next era of financial, creative, and personal freedom.🌐 EVENT SPONSOR:
This event is proudly sponsored by Gemini, who are generously providing complimentary food and drinks for all attendees.🌐 EVENT DATE & TIME:
Thursday, 9 October 2025
5:30 PM – 9:30 PM AEDT🌐 DRESS CODE:
Business Attire or Smart Casual🌐 EVENT LOCATION & REGISTRATION:
Event location and Luma Registration link will be posted on our Blockchain Sydney Telegram Event Channel and our Discord Group Chat. This is a strictly private, invite-only event with limited capacity.Please join either or both on the links below not to miss the LUMA registration announcement as RSVPs are STRICTLY LIMITED.
★ Telegram Announcement Channel: https://t.me/blockchainsydevents
★ Discord Group Chat: https://discord.com/invite/gwsuZn3heM🌐 BLOCKCHAIN SYDNEY'S 2025 ROOFTOP BITMAS PARTY
Including affiliated groups DeFi Sydney, AI Sydney, Crypto Sydney & Stellar Sydney. Don't miss out. Join our Telegram Announcement Channel or Discord Group Chat on the links above to RSVP where a LUMA registration link will be posted.
Places will be limited, and tickets are required for entry.🌐 OUR LINKS:
★Important Notice★
If you haven't been active on our Meetup group for a few months you may not receive any event notifications. To resolve this issue all our events will be announced on the links below. Join our Telegram or Discord group and don't miss out.
★ Website: ( https://blockchainsydney.org )
★ Telegram Announcement Channel: ( https://t.me/blockchainsydevents )
★ Discord Group Chat: ( https://discord.com/invite/gwsuZn3heM )
★ Telegram Group Chat: ( https://t.me/blockchainsyd )
★ Linktree: ( https://linktr.ee/BlockchainSydney )🌐 OUR SISTER GROUPS:
★ Blockchain Sydney
( https://www.meetup.com/Blockchain-Sydney )
★ Stellar Sydney
( https://www.meetup.com/Stellar-Sydney )🌐 DISCLAIMER:
By joining this event group you agree that you have read and understand the below statements:
This meetup group does not provide any liability or insurance for the protection of individuals who may participate in any of the events planned by the Organiser, Co-Organiser, Assistant Organiser or Event Hosts. We are not a financial advisor; please do your own due diligence to learn about all the risks and rewards of crypto related currencies.1 attendee
Past events
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