Apraxus Official Brand Mark
Apraxus
Protocol Engineering Layer

Technology & System Architecture

Apraxus is engineered from the ground up in native Rust. We provide total visibility into verified active implementations versus future roadmap architecture.

Current Rust Core Prototype Status

Verified in single-node testbed harness
SHIPPED
Language CoreRust 1.80+ / TokioZero-cost memory safety
Cryptographic PrimitivesEd25519 + SHA3-256Deterministic key signatures
State EngineMerkle KV StoreSub-second receipt generation
Network TransportTCP AsynchronousAsync stream handshake

Full Architectural Stack

Rust Blockchain CoreSHIPPED

Native Rust crate implementing immutable block data structures, cryptographic hashing, and genesis validation.

`apraxus-core::block::Block`
Ed25519 SignaturesSHIPPED

Cryptographic transaction signing and verification pipeline with replay attack prevention and nonce ordering.

`apraxus-crypto::verify_sig()`
State Persistence EngineTESTING

Local embedded key-value state tree storing account balances, policy envelopes, and execution receipts.

`apraxus-state::merkle_tree`
TCP Peer NetworkingUNDER DEV

Point-to-point node communications, transaction mempool propagation, and block broadcast protocol over asynchronous Tokio runtime.

`apraxus-net::tokio_tcp`
Agent Policy Envelope DaemonUNDER DEV

Pre-flight execution layer verifying budget limits, asset allowlists, and execution permissions before submitting block payloads.

`apraxus-policy::eval_tx()`
Local Single-Node TestbedTESTING

CLI suite and integration test harness validating end-to-end block production and transaction lifecycle locally.

`cargo test --package apraxus-node`