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Decentralized Infrastructure

Blueprint SDK

A closer look at the public infrastructure behind Tangle Blueprints, including the SDK, EigenLayer integration, templates, and cargo-tangle developer workflow.

Rustlibp2pMPCthreshold signaturesWASM
project.json
Organization
Tangle
Period
Mar 2024 — Sep 2026
My role
Primary builder across the SDK, cargo-tangle, and service templates; led most EigenLayer integration work.

01 // the problem

The problem

Decentralized services need more than an on-chain contract. Operators must discover work, communicate securely, coordinate signatures, execute jobs, and expose a developer experience that works across multiple networks.

Blueprint packages those concerns into an SDK so service authors can focus on their application while reusing the networking, cryptography, runtime, and deployment layers.

02 // my contribution

My contribution

  • Developed and maintained core SDK functionality in asynchronous Rust.
  • Led most of the EigenLayer integration and collaborated with the EigenLayer ecosystem on AVS support.
  • Developed cargo-tangle workflows for generating, deploying, and interacting with Blueprints and EigenLayer AVSs.
  • Built and maintained templates that give developers working starting points for Tangle and EigenLayer services.

03 // technical surface

Technical surface

  • libp2p networking, broadcast gossip, and WebSocket transports
  • BLS, ECDSA, Ed25519, Sr25519, threshold signatures, and round-based MPC
  • Docker, Firecracker VMs, trusted execution environments, WASM, and WASIX
  • Foundry, Anvil, EVM contracts, and multi-network deployment workflows