About the service
I will write smart contracts and dApp in Sophia for the aeternity blockchain — a functional, strictly typed language from the ML family, created for secure on-chain logic. Sophia provides guarantees at the compilation stage, algebraic data types, pattern matching and state-channels as part of the language, so your decentralized application comes out with fewer runtime errors and lower audit risk.
What's included: pure type-safe contract code; token standards (AEX-9 fungible and AEX-141 non-fungible); escrow, marketplace, staking, voting and oracle logic; off-chain flows via state-channels for fast and cheap micropayments. I lead the project from data model and function signatures to deployment in testnet and mainnet, plus an integration layer in JavaScript that communicates with the contract via aeternity SDK and Node runtime.
Each contract comes with unit tests, gas-efficient design, code comments and a brief handover meeting. I apply defensive patterns against reentrancy, overflow and access control errors, and keep the sources readable so that future maintainers find it easy. Need one contract, a token launch or a whole decentralized product — I'll build it in idiomatic Sophia and connect it to a working frontend. Describe the task, and I'll break it down into specific contracts, entry points and deadlines.
What's included: pure type-safe contract code; token standards (AEX-9 fungible and AEX-141 non-fungible); escrow, marketplace, staking, voting and oracle logic; off-chain flows via state-channels for fast and cheap micropayments. I lead the project from data model and function signatures to deployment in testnet and mainnet, plus an integration layer in JavaScript that communicates with the contract via aeternity SDK and Node runtime.
Each contract comes with unit tests, gas-efficient design, code comments and a brief handover meeting. I apply defensive patterns against reentrancy, overflow and access control errors, and keep the sources readable so that future maintainers find it easy. Need one contract, a token launch or a whole decentralized product — I'll build it in idiomatic Sophia and connect it to a working frontend. Describe the task, and I'll break it down into specific contracts, entry points and deadlines.
