commonware-vrf

Generate bias-resistant randomness with untrusted contributors using commonware-cryptography and commonware-p2p.

Usage (3 of 4 Threshold)

To run this example, you must first install Rust and protoc.

Arbiter

cargo run --release -- --me 0@3000 --participants 0,1,2,3,4 --contributors 1,2,3,4

Contributor 1

cargo run --release -- --bootstrappers 0@127.0.0.1:3000 --me 1@3001 --participants 0,1,2,3,4  --arbiter 0 --contributors 1,2,3,4

Contributor 2

cargo run --release -- --bootstrappers 0@127.0.0.1:3000 --me 2@3002 --participants 0,1,2,3,4  --arbiter 0 --contributors 1,2,3,4

Contributor 3

cargo run --release -- --bootstrappers 0@127.0.0.1:3000 --me 3@3003 --participants 0,1,2,3,4  --arbiter 0 --contributors 1,2,3,4

Contributor 4 (Corrupt)

Send invalid dealings to contributors.

cargo run --release -- --corrupt --bootstrappers 0@127.0.0.1:3000 --me 4@3004 --participants 0,1,2,3,4 --arbiter 0 --contributors 1,2,3,4

Contributor 4 (Lazy)

Only send 2f dealings to contributors (force reveal f).

cargo run --release -- --lazy --bootstrappers 0@127.0.0.1:3000 --me 4@3004 --participants 0,1,2,3,4 --arbiter 0 --contributors 1,2,3,4

Contributor 4 (Forger)

Forge acknowledgements from contributors.

cargo run --release -- --forger --bootstrappers 0@127.0.0.1:3000 --me 4@3004 --participants 0,1,2,3,4 --arbiter 0 --contributors 1,2,3,4