The Secure Bridge Between Algorand and Ethereum
Joined June 2022
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📢 Attention, London Bridge Community!
🚨 The testing period concludes at the end of the month. If you have wrapped tokens, please ensure to unwrap them using our guide before August 31st, when we’ll be shutting down the Testnet servers.
If you encounter any issues or have doubts, please reply in this thread, and our team will guide you through the process.
Guide: londonbridge.io/news/how-to-…
Stay tuned for forthcoming updates!
#LondonBridge #Algorand #Ethereum
❓ How does @LondonBridgeApp ensure security and trust in the bridging process?
🎯 London Bridge utilises secure enclaves powered by #IntelSGX. This technology allows us to protect code from modification or interference at runtime, ensuring the integrity of the bridge. We also provide attestation reports from Intel to prove the authenticity of the code running on the enclaves, giving users confidence in the security of the bridge.
@AlgoFoundation @Algorand @ethereum #Algorand #Ethereum #Blockchain #DeFi
❓What sets @LondonBridgeApp apart from other bridges?
🎯London Bridge distinguishes itself by utilizing Intel SGX technology to generate keys and validate the state of the source chain. Unlike most bridges that rely on a network of validators, we leverage secure enclaves to ensure trust and provide attestation reports for code transparency.
@Algorand @AlgoFoundation @ethereum #Algorand #Ethererum #Blockchain #DeFi
📢Thrilling Update: London Bridge has achieved an impressive milestone 🚀
In just three weeks since its launch on testnet, we have successfully completed a remarkable 102 transactions and counting! With the continued enthusiasm and support from our esteemed community, we are confident that London Bridge will continue its upward trajectory.
We owe this remarkable achievement to our brilliant team, loyal users, and all those who have actively participated in shaping London Bridge into what it is today. Your valuable feedback and continuous engagement have been the driving force behind this success.
Help us celebrate this significant milestone! Like, share, and retweet this post to let the world know about London Bridge’s journey towards success!
@Algorand @AlgoFoundation #LondonBridge #Blockchain #TestnetMilestone #DeFi
🗓️ Join us today at 5pm BST for a Live Voice Chat on @Algorand's Official Telegram channel!
Don’t miss out—access the channel here: t.me/algorand
See you there!
@AlgoFoundation @AlgoFamily @ethereum #Algorand #Ethereum #londonbridge
📣 Thank you to everyone who participated in yesterday’s #AMA! We hope we were able to address all your questions and concerns about @LondonBridgeApp.
If we missed any, please comment below, and we’ll get back to you shortly.
@AlgoFoundation @Algorand #Algorand #londonbridge
⏰ Starting in 2h: Join us for an exclusive #AMA about @LondonBridgeApp
📢 Don’t forget submit questions for the @AlgoFoundation Reddit #AMA with our Product Team, @AndyAppBlock and @SelvaggiaDF
❓ Ask your questions here: reddit.com/r/AlgorandOfficia…
#Algorand #Ethererum
Want to know more about the technology powering @LondonBridgeApp?
@AndyAppBlock, our Head of Product, was featured on the @AppBlockchain podcast with @pauloneillintel from @intel.
Take a listen to the episode and feel free to share your thoughts in the comments 👇🏽
In the most recent episode of the @AppBlockchain Podcast, @adi_benari and @AndyAppBlock are joined by @pauloneillintel from @intel.
Paul shares his vision on #ConfidentialComputing and Trusted Execution Environments, and discusses how Intel SGX fits into this context.
@AndyAppBlock, our Head of Product, explains how @SilentDataApp is using Intel SGX to tackle the current #DataPrivacy challenges in the industry.
YouTube: youtu.be/Y6rtBzK5Tpw
Also available on ⏯
Spotify: lnkd.in/d8bUSxpK
Apple Podcasts: lnkd.in/d2Z9zWvx
Amazon Music: lnkd.in/dwevT-UD
#level39 #blockchain #technology #podcast #silentdata #intelsgx
London Bridge retweeted
Welcome to TestNet, @LondonBridgeApp!
📢 Exciting News! London Bridge is Live on Testnets! 🚀
Are you ready to embark on an extraordinary journey with London Bridge? The long-awaited moment has finally arrived! We are now live on testnets: testnet.londonbridge.io/
Unsure sure how to test? We’ve put together a comprehensive testing guide on “How to use the London Bridge Web App”: londonbridge.io/news/how-to-…
Stay tuned for more updates and announcements and follow us on our social media channels to ensure you don’t miss out on any important information.
@AlgoFoundation @Algorand @AlgoFamily @JohnAlanWoods @fredestante @VitalikButerin @ethereum @algodevs #Algorand #LondonBridge #TestnetLaunch #Ethereum
London Bridge retweeted
We're thrilled to host @AndyAppBlock and @SelvaggiaDF from @AppBlockchain on a #Reddit AMA next week to dive deep on the tech of the @LondonBridgeApp.
🗓️ Mark your calendars for Tuesday, July 4th
📢 Exciting News! London Bridge is Live on Testnets! 🚀
Are you ready to embark on an extraordinary journey with London Bridge? The long-awaited moment has finally arrived! We are now live on testnets: testnet.londonbridge.io/
Unsure sure how to test? We’ve put together a comprehensive testing guide on “How to use the London Bridge Web App”: londonbridge.io/news/how-to-…
Stay tuned for more updates and announcements and follow us on our social media channels to ensure you don’t miss out on any important information.
@AlgoFoundation @Algorand @AlgoFamily @JohnAlanWoods @fredestante @VitalikButerin @ethereum @algodevs #Algorand #LondonBridge #TestnetLaunch #Ethereum
London Bridge retweeted
Could technically be possible to go Algorand to EVM chains as well but would need a state proof validation lib in Solidity (currently only in go I believe) and fees a lot lower than ETH mainnet currently has
London Bridge retweeted
The answer is a little nuanced will try to clarify:
We validate state proofs inside SGX then a key within SGX signs to attest to the state of the Algorand blockchain, this signature is what is validated on the Ethereum blockchain.
So if the question is "does our solution rely on state proofs?" the answer is yes. If the question is "Does the solidity smart contract validate state proofs" the answer is no for the reasons specified in the tweet linked above.
We will be publishing Intel attestations of our state proof validation code and Ethereum light client code in time which will prove that this is the code being run on the Intel chips with key access.
London Bridge retweeted
The problems with validating state proofs directly in a contract (solidity in this case) are:
1. The complexity of the validation logic leading to an unmanageable gas fee
2. The need for a solution in the other direction ETH -> Algo
But we will keep an eye on these assumptions