Aeternity (AE) Calculateur

Aeternity is a scalable blockchain engineered for high-throughput applications and smart contracts that need to touch the real world, binding security to a hybrid consensus that marries the memory-bound CuckooCycle Proof-of-Work for leader election with a Byzantine Fault Tolerant layer that tightens finality; built on the Bitcoin-NG design, it separates key-block leadership from transaction inclusion to stream rapid microblock confirmations typically under three seconds while key blocks arrive at roughly three-minute intervals to balance speed and safety. Its advanced State Channels execute smart contracts off-chain for instant, private settlement and on-chain-enforced dispute resolution, sharply reducing congestion and costs while enabling continuous, high-frequency interactions-micropayments, gaming, and market making without revealing logic or flows until necessary. Aeternity’s Sophia language, a strongly typed functional language compiled to the FATE virtual machine, is shaped for security, auditability, and predictable gas use, with pattern matching and explicit types that help prevent whole classes of bugs; combined with formal-verification-friendly semantics, it treats contract logic like a blade polished until it gleams, cold and exact. The platform’s integrated oracle system provides native, economically secured bridges to external data through query–response and time-to-live mechanisms, allowing contracts to settle against prices, events, and sensor feeds without duct-taped middleware, making prediction markets, parametric insurance, and supply chain attestations practical. Human-readable identities arrive through the Æternity Naming System, where names are registered and auctioned then mapped to accounts, contracts, or oracles, simplifying user experience while preserving cryptographic rigor. Governance lives on-chain: AE holders signal and vote to steer protocol changes and parameters via improvement proposals, giving developers and users a direct hand in evolution. Generalized Accounts permit custom authorization logic at the account layer-multisig, social recovery, hardware-gated flows, and meta-transactions-so access control becomes programmable rather than bolted on. Implemented in Erlang for resilient, concurrent node operation and supported by SDKs, tooling, and indexing services, the stack is built for reliability at scale. By fusing proven PoW security with BFT finality, NG-style microblocks, and state-channel throughput, Aeternity offers a substrate where oracles pull truth like a shard of winter light, names bind to intent like crisp sigils, and decentralized finance, supply chains, and data-driven dApps can move at near-instant cadence without surrendering privacy or auditability.