An upgradeable, meta-transaction-enabled smart wallet for earning interest on stablecoins while retaining custody of funds, with an added security backstop provided by Dharma Labs.
A smart contract to enable ERC-20 token meta-transactions on Ethereum.
Implementation and testing for core Dharma Token (dToken) contracts, including Dharma Dai and Dharma USD Coin.
A proof-of-concept for batching meta transactions.
**EXPERIMENTAL SOFTWARE** Bloxchain Protocol - smart contract security framework with mandatory multi-signature workflows, time-locked operations, and enterprise-grade access controls powered by our State Abstraction engine technology
Gasless Meta Transactions with OpenZeppelin Defender Example
Multi Meta Transaction on Ethereum with EIP-712 and ERC-2612 Standards
BEP20 utility token for OMNI App for creating content, doing challenges, sharing content with friends and much more. Use Omni Coin to tip your favorite creators, and buy products from in-app stores.
Reference ERC7518 security token
A simple example to illustrate how meta-transactions work.
Signing messages off-chain and having a contract that requires that signature before executing a function is a useful technique.
VoteChain Relay Server – Gas-Free Ethereum Transactions via meta-transactions
meta transaction on ethereum
Vibe-coding a meta-transaction (EIP3009). In the example as I don't have a server for the relayer, so I am using another EOA to provide the gas. The logic is similar if you use a server
Website
Built a secure, transparent e-voting platform using Ethereum smart contracts, React.js, and FastAPI. Ensured real-time verification, secure vote storage, and fraud prevention through decentralization and JWT-based authentication.
learning resources - solidity concepts and exploitations
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