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ERC-4337 and smart accounts — gasless transactions, social recovery, and session keys.
88
Builders
4
Courses
9
Hackathons
2
Events
26
Projects
RECORDED
Build the next generation of Ethereum UX with ERC-4337 account abstraction. This course takes you through the complete stack — from understanding UserOperations and Bundlers to implementing smart accounts with social recovery, session keys, and gasless transactions. You'll build a production-ready smart wallet that makes Web3 as intuitive as Web2, solving the onboarding problem that has held back Ethereum adoption.
Build the next generation of Ethereum UX with ERC-4337 account abstraction. This course takes you through the complete stack — from understanding UserOperations and Bundlers to implementing smart accounts with social recovery, session keys, and gasless transactions. You'll build a production-ready smart wallet that makes Web3 as intuitive as Web2, solving the onboarding problem that has held back Ethereum adoption.
Build the next generation of Ethereum UX with ERC-4337 account abstraction. This course takes you through the complete stack — from understanding UserOperations and Bundlers to implementing smart accounts with social recovery, session keys, and gasless transactions. You'll build a production-ready smart wallet that makes Web3 as intuitive as Web2, solving the onboarding problem that has held back Ethereum adoption.
UPCOMING
7 weeks focused on building the next generation of DeFi protocols.
Building at the intersection of privacy and scalability.
Dedicated to building the future of Ethereum UX with smart accounts.
Building the infrastructure for decentralized organizations.
The grand finale of ETH Tbilisi's summer season. 7 weeks, any track, biggest prizes of the year.
PAST
A practical deep-dive into smart contract security testing methodologies. We'll cover fuzz testing, symbolic execution, and formal verification with hands-on exercises using Foundry, Echidna, and Certora. Security researchers from the community will share recent findings and discuss emerging attack vectors. Ideal for developers who want to level up their security practices.
Cross-chain interoperability deep-dive: bridges, messaging protocols, and the multi-chain future. We'll compare LayerZero, Hyperlane, and native bridges, analyze recent bridge exploits and security lessons, and build a cross-chain token transfer system. Panel discussion on whether the future is multi-chain or rollup-centric, featuring perspectives from different ecosystem builders.
15 courses · 8 projects
11 courses · 6 projects
13 courses · 4 projects
12 courses · 4 projects
10 courses · 11 projects
13 courses · 7 projects
11 courses · 11 projects
9 courses · 14 projects
10 courses · 9 projects
10 courses · 10 projects
9 courses · 6 projects
9 courses · 9 projects
9 courses · 11 projects
11 courses · 7 projects
13 courses · 12 projects
9 courses · 5 projects
10 courses · 11 projects
10 courses · 3 projects
10 courses · 4 projects
13 courses · 6 projects