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.
Enterprise smart contract security framework that eliminates single‑point failures using EngineBlox multi‑phase workflows, mandatory multi‑sig, time‑locks, meta‑transactions, and dynamic RBAC.
Gasless Meta Transactions with OpenZeppelin Defender Example
Multi Meta Transaction on Ethereum with EIP-712 and ERC-2612 Standards
Reference ERC7518 security token
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.
Meta-transaction relayer for EVM chains — gasless UX with a withdrawable gas tank, concurrent relaying, and fewer on-chain hops than Biconomy.
Backend relayer that sponsors Stellar transaction fees via FeeBumpTransaction, with real API-key auth and Soroban RPC preflight simulation.
Gasless meta-transaction contracts for Soroban: trusted forwarder, fee paymasters, and a passkey-secured smart account wallet.
A decentralized application demonstrating gas optimization through transaction batching, EIP-712 meta-transactions, and sponsorship pools on Sepolia testnet.
A simple example to illustrate how meta-transactions work.
VoteChain Relay Server – Gas-Free Ethereum Transactions via meta-transactions
Signing messages off-chain and having a contract that requires that signature before executing a function is a useful technique.
Zero-dependency HTTP 402 fetch replacement for autonomous AI agents. EIP-3009 gasless USDC on Base. Buyer, seller, and MCP server.
meta transaction on ethereum
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