Autonomous Agents

An Autonomous Agent (AA) is a special address (account) on the ledger that acts according to a program associated with it. Its behavior is similar to that of a vending machine that receives coins and data entered on a keypad and in response, releases a cup of coffee, plays a song, or does whatever it was programmed to do.

Getting started developer guide

Introduction to Autonomous Agents (announcement post on Medium)

Oscript — the language of autonomous agents

Autonomous Agents are written in Oscript — a new programming language developed specifically for this purpose. The language is very simple and any developer who has experience in curly-brace languages such as JavaScript, PHP, Java, C/C++, etc should not have any difficulty learning it.

Some of the features of the language:

  • convenient access to variables that describe the state of the ledger and the triggering (requesting, activating) transaction received. That’s what makes the language domain-specific. In particular, the following variables are available:

  • amounts received in the triggering transaction;

  • data received in the triggering transaction;

  • who sent the triggering transaction;

  • state variables of the current and other AAs;

  • data feeds;

  • attestations;

  • balances of this and other AAs;

  • information about assets;

  • arithmetic operations;

  • logical operations (AND, OR, etc);

  • comparisons;

  • concatenations;

  • some math functions;

  • some cryptography functions for calculating hashes and validating signatures created off-chain;

  • branching with if/else;

  • no loops (just iteration methods for objects and arrays);

  • no recursive functions;

  • scalar and object data types;

  • generation of deterministic pseudo-random number from seed.

Oscript language reference for Autonomous Agents

AA code can be deployed with Oscript (mainnet) editor and Oscript (testnet) editor. There is also a extension for VS Code and Autonomous Agent testkit.

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