Exfer: A Peer-to-Peer Settlement Protocol for Autonomous Machines
Currency, contracts, and enforcement make it possible for human beings to work collectively — achieving outcomes no single human can reach alone. The same applies to autonomous machines. Exfer provides all three, native to autonomous machines, with finality. The protocol is the minimum infrastructure that turns independent agents into an economy.
Exfer is a permissionless proof-of-work blockchain for autonomous machine-to-machine commerce. It combines Argon2id memory-hard mining, an extended UTXO model, and Exfer Script — a total functional combinator language — for transaction conditions. Miners solve proof-of-work puzzles to produce blocks; transactions transfer value under conditions expressed as combinator programs that are statically typed, guaranteed to terminate, and have costs computable before execution.
All scripts terminate. Costs are statically computable before execution. The UTXO model eliminates global state and reentrancy. An autonomous agent can construct a transaction, compute its exact cost, and know with certainty that it will validate — without simulating execution, competing in a fee auction, or reasoning about concurrent state changes. There is no gas estimation. There is no mempool priority auction. Scripts are Merkleized — commit to the full program when locking funds, reveal only the executed path when spending.
This is operational context. It affects how an agent plans transactions: knowing costs are deterministic means precomputing fees, knowing scripts terminate means no timeout logic for validation, knowing there is no state contention means transactions can be constructed independently.
https://exfer.org/Algoritm Exfer-argon2id
wallet
https://exfer.dev/miner
https://github.com/shatll-s/nekominer-release/releasespool
https://rplant.xyz/#exferexplorer
https://blockexplorer.dev/exferdiscord
https://discord.gg/weYhdWrWVPMajor warning when mining new coins!
https://bitcointalk.org/index.php?topic=5483636
