feat: add the test_vlc_net submodule to demos

Cargo.toml

@@ -12,18 +12,35 @@ members = [
     "crates/vrf",
     "crates/crypto",
     "crates/enclaves",
+    "crates/gossip",
     "crates/types",
     "demos/test_conflict",
     "demos/coll_tx",
     "demos/vlc_dag",
     "demos/tee_vlc",
+    "demos/test_vlc_net",
 ]
 
+[profile.dev]
+opt-level = 1
+debug = true
+
+[profile.dev.package."*"]
+opt-level = 3
+
 [profile.release]
-# debug = true
+opt-level = "z"
+debug = true
+lto = true
 strip = true
 incremental = true
 
+[profile.bench]
+debug = true
+
+[profile.artifact]
+inherits = "release"
+
 [dependencies]
 anyhow = { version = "1.0.75", features = ["backtrace"] }
 async-trait = "0.1.74"

crates/README.md

@@ -25,6 +25,11 @@ The crates folder of Chronos includes core functional code crates and utility li
 - This module provides some common utilities of TEE (Trusted Execution Environment) Enclaves. 
 - For examples: AWS nitro enclave, Mircosoft Azure, Intel SGX, etc.
 
+## [gossip](./gossip/)
+
+- This module provides the Gossip network toolkit for customizing a specified parameter. 
+- It implements a basic gossip network using libp2p. It currently supports discovery via mdns and bootnodes.
+
 ## [crypto](./crypto/)
 
 - Some common crypto utilities, signatures, verify, and hash functions for elliptic curve.

crates/gossip/Cargo.toml

@@ -0,0 +1,38 @@
+[package]
+name = "gossip"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+crypto = { path = "../crypto" }
+color-eyre = "0.6.2"
+futures = "0.3"
+ahash = "0.8"
+anyhow = "1.0"
+serde = { version = "1.0", features = ["derive"] }
+libp2p = { version = "0.54.1", features = [
+    "gossipsub",
+    "mdns",
+    "autonat",
+    'identify',
+    "noise",
+    "kad",
+    "macros",
+    "ping",
+    "tcp",
+    "tokio",
+    'upnp',
+    "yamux",
+] }
+multiaddr = "0.18"
+libp2p-swarm-test = "0.4"
+tokio = { version = "1.25.0", features = [
+    "macros",
+    "rt-multi-thread",
+    "signal",
+] }
+tracing = "0.1"
+sha2 = "0.10.8"
+
+[features]
+mdns = []