From 34c921cd360a55ed3568314487543942f918ab2f Mon Sep 17 00:00:00 2001
From: Jakob Meier <comcloudway@ccw.icu>
Date: Mon, 27 Feb 2023 09:42:34 +0100
Subject: [PATCH] Fixed local multiplayer, by rewriting p2p library to use
 gossipsub instead of floodsub, as it has no message-length restriction

---
 Cargo.lock | 1184 ++++++++++++++++++++++++----------------------------
 Cargo.toml |   14 +-
 src/p2p.rs |  250 ++++-------
 3 files changed, 621 insertions(+), 827 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 5b2a6f6..bde5830 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -24,7 +24,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e8b47f52ea9bae42228d07ec09eb676433d7c4ed1ebdf0f1d1c29ed446f1ab8"
 dependencies = [
  "cfg-if",
- "cipher 0.3.0",
+ "cipher",
  "cpufeatures",
  "opaque-debug",
 ]
@@ -37,7 +37,7 @@ checksum = "df5f85a83a7d8b0442b6aa7b504b8212c1733da07b98aae43d4bc21b2cb3cdf6"
 dependencies = [
  "aead",
  "aes",
- "cipher 0.3.0",
+ "cipher",
  "ctr",
  "ghash",
  "subtle",
@@ -77,9 +77,48 @@ checksum = "a4c527152e37cf757a3f78aae5a06fbeefdb07ccc535c980a3208ee3060dd544"
 
 [[package]]
 name = "arrayvec"
-version = "0.5.2"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8da52d66c7071e2e3fa2a1e5c6d088fec47b593032b254f5e980de8ea54454d6"
+
+[[package]]
+name = "asn1-rs"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
+checksum = "cf6690c370453db30743b373a60ba498fc0d6d83b11f4abfd87a84a075db5dd4"
+dependencies = [
+ "asn1-rs-derive",
+ "asn1-rs-impl",
+ "displaydoc",
+ "nom",
+ "num-traits",
+ "rusticata-macros",
+ "thiserror",
+ "time",
+]
+
+[[package]]
+name = "asn1-rs-derive"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "726535892e8eae7e70657b4c8ea93d26b8553afb1ce617caee529ef96d7dee6c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "synstructure",
+]
+
+[[package]]
+name = "asn1-rs-impl"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2777730b2039ac0f95f093556e61b6d26cebed5393ca6f152717777cec3a42ed"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
 
 [[package]]
 name = "asn1_der"
@@ -112,6 +151,18 @@ dependencies = [
  "slab",
 ]
 
+[[package]]
+name = "async-fs"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "279cf904654eeebfa37ac9bb1598880884924aab82e290aa65c9e77a0e142e06"
+dependencies = [
+ "async-lock",
+ "autocfg",
+ "blocking",
+ "futures-lite",
+]
+
 [[package]]
 name = "async-global-executor"
 version = "2.3.1"
@@ -157,6 +208,18 @@ dependencies = [
  "futures-lite",
 ]
 
+[[package]]
+name = "async-net"
+version = "1.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4051e67316bc7eff608fe723df5d32ed639946adcd69e07df41fd42a7b411f1f"
+dependencies = [
+ "async-io",
+ "autocfg",
+ "blocking",
+ "futures-lite",
+]
+
 [[package]]
 name = "async-process"
 version = "1.6.0"
@@ -196,7 +259,7 @@ dependencies = [
  "log",
  "memchr",
  "once_cell",
- "pin-project-lite 0.2.9",
+ "pin-project-lite",
  "pin-utils",
  "slab",
  "wasm-bindgen-futures",
@@ -204,9 +267,9 @@ dependencies = [
 
 [[package]]
 name = "async-std-resolver"
-version = "0.21.2"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f2f8a4a203be3325981310ab243a28e6e4ea55b6519bffce05d41ab60e09ad8"
+checksum = "6ba50e24d9ee0a8950d3d03fc6d0dd10aa14b5de3b101949b4e160f7fee7c723"
 dependencies = [
  "async-std",
  "async-trait",
@@ -244,16 +307,7 @@ dependencies = [
  "futures-sink",
  "futures-util",
  "memchr",
- "pin-project-lite 0.2.9",
-]
-
-[[package]]
-name = "atomic"
-version = "0.5.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b88d82667eca772c4aa12f0f1348b3ae643424c8876448f3f7bd5787032e234c"
-dependencies = [
- "autocfg",
+ "pin-project-lite",
 ]
 
 [[package]]
@@ -286,6 +340,18 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
+[[package]]
+name = "base-x"
+version = "0.2.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4cbbc9d0964165b47557570cce6c952866c2678457aca742aafc9fb771d30270"
+
+[[package]]
+name = "base16ct"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "349a06037c7bf932dd7e7d1f653678b2038b9ad46a74102f1fc7bd7872678cce"
+
 [[package]]
 name = "base64"
 version = "0.13.1"
@@ -293,10 +359,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
 
 [[package]]
-name = "bimap"
-version = "0.6.2"
+name = "base64"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc0455254eb5c6964c4545d8bac815e1a1be4f3afe0ae695ea539c12d728d44b"
+checksum = "a4a4ddaa51a5bc52a6948f74c06d20aaaddb71924eab79b8c97a8c556e942d6a"
+
+[[package]]
+name = "base64ct"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8c3c1a368f70d6cf7302d78f8f7093da241fb8e8807c05cc9e51a125895a6d5b"
 
 [[package]]
 name = "bitflags"
@@ -394,7 +466,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5c80e5460aa66fe3b91d40bcbdab953a597b60053e34d684ac6903f863b680a6"
 dependencies = [
  "cfg-if",
- "cipher 0.3.0",
+ "cipher",
  "cpufeatures",
  "zeroize",
 ]
@@ -407,7 +479,7 @@ checksum = "a18446b09be63d457bbec447509e85f662f32952b035ce892290396bc0b0cff5"
 dependencies = [
  "aead",
  "chacha20",
- "cipher 0.3.0",
+ "cipher",
  "poly1305",
  "zeroize",
 ]
@@ -421,16 +493,6 @@ dependencies = [
  "generic-array",
 ]
 
-[[package]]
-name = "cipher"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d1873270f8f7942c191139cb8a40fd228da6c3fd2fc376d7e92d47aa14aeb59e"
-dependencies = [
- "crypto-common",
- "inout",
-]
-
 [[package]]
 name = "color_quant"
 version = "1.1.0"
@@ -446,6 +508,12 @@ dependencies = [
  "crossbeam-utils",
 ]
 
+[[package]]
+name = "const-oid"
+version = "0.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "520fbf3c07483f94e3e3ca9d0cfd913d7718ef2483d2cfd91c0d9e91474ab913"
+
 [[package]]
 name = "core-foundation"
 version = "0.9.3"
@@ -514,16 +582,6 @@ dependencies = [
  "typenum",
 ]
 
-[[package]]
-name = "crypto-mac"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b584a330336237c1eecd3e94266efb216c56ed91225d634cb2991c5f3fd1aeab"
-dependencies = [
- "generic-array",
- "subtle",
-]
-
 [[package]]
 name = "ctor"
 version = "0.1.26"
@@ -540,25 +598,14 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "049bb91fb4aaf0e3c7efa6cd5ef877dbbbd15b39dad06d9948de4ec8a75761ea"
 dependencies = [
- "cipher 0.3.0",
-]
-
-[[package]]
-name = "cuckoofilter"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b810a8449931679f64cd7eef1bbd0fa315801b6d5d9cdc1ace2804d6529eee18"
-dependencies = [
- "byteorder",
- "fnv",
- "rand 0.7.3",
+ "cipher",
 ]
 
 [[package]]
 name = "curve25519-dalek"
-version = "3.2.1"
+version = "3.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90f9d052967f590a76e62eb387bd0bbb1b000182c3cefe5364db6b7211651bc0"
+checksum = "0b9fdf9972b2bd6af2d913799d9ebc165ea4d2e65878e329d9c6b372c4491b61"
 dependencies = [
  "byteorder",
  "digest 0.9.0",
@@ -602,6 +649,50 @@ version = "2.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "23d8666cb01533c39dde32bcbab8e227b4ed6679b2c925eba05feabea39508fb"
 
+[[package]]
+name = "data-encoding-macro"
+version = "0.1.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "86927b7cd2fe88fa698b87404b287ab98d1a0063a34071d92e575b72d3029aca"
+dependencies = [
+ "data-encoding",
+ "data-encoding-macro-internal",
+]
+
+[[package]]
+name = "data-encoding-macro-internal"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a5bbed42daaa95e780b60a50546aa345b8413a1e46f9a40a12907d3598f038db"
+dependencies = [
+ "data-encoding",
+ "syn",
+]
+
+[[package]]
+name = "der"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1a467a65c5e759bce6e65eaf91cc29f466cdc57cb65777bd646872a8a1fd4de"
+dependencies = [
+ "const-oid",
+ "zeroize",
+]
+
+[[package]]
+name = "der-parser"
+version = "8.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "42d4bc9b0db0a0df9ae64634ac5bdefb7afcb534e182275ca0beadbe486701c1"
+dependencies = [
+ "asn1-rs",
+ "displaydoc",
+ "nom",
+ "num-bigint",
+ "num-traits",
+ "rusticata-macros",
+]
+
 [[package]]
 name = "digest"
 version = "0.9.0"
@@ -623,13 +714,14 @@ dependencies = [
 ]
 
 [[package]]
-name = "dns-parser"
-version = "0.8.0"
+name = "displaydoc"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4d33be9473d06f75f58220f71f7a9317aca647dc061dbd3c361b0bef505fbea"
+checksum = "3bf95dc3f046b9da4f2d51833c0d3547d8564ef6910f5c1ed130306a75b92886"
 dependencies = [
- "byteorder",
- "quick-error",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -653,7 +745,7 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c762bae6dcaf24c4c84667b8579785430908723d5c889f469d76a41d59cc7a9d"
 dependencies = [
- "curve25519-dalek 3.2.1",
+ "curve25519-dalek 3.2.0",
  "ed25519",
  "rand 0.7.3",
  "serde",
@@ -669,11 +761,11 @@ checksum = "7fcaabb2fef8c910e7f4c7ce9f67a1283a1715879a7c230ca9d6d1ae31f16d91"
 
 [[package]]
 name = "enum-as-inner"
-version = "0.4.0"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21cdad81446a7f7dc43f6a77409efeb9733d2fa65553efef6018ef257c959b73"
+checksum = "c9720bba047d567ffc8a3cba48bf19126600e249ab7f128e9233e6376976a116"
 dependencies = [
- "heck 0.4.1",
+ "heck",
  "proc-macro2",
  "quote",
  "syn",
@@ -734,7 +826,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8a2db397cb1c8772f31494cb8917e48cd1e64f0fa7efac59fbd741a0a8ce841"
 dependencies = [
  "crc32fast",
- "libz-sys",
  "miniz_oxide",
 ]
 
@@ -823,7 +914,7 @@ dependencies = [
  "futures-io",
  "memchr",
  "parking",
- "pin-project-lite 0.2.9",
+ "pin-project-lite",
  "waker-fn",
 ]
 
@@ -880,7 +971,7 @@ dependencies = [
  "futures-sink",
  "futures-task",
  "memchr",
- "pin-project-lite 0.2.9",
+ "pin-project-lite",
  "pin-utils",
  "slab",
 ]
@@ -913,10 +1004,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c05aeb6a22b8f62540c194aac980f2115af067bfe15a0734d7277a768d396b31"
 dependencies = [
  "cfg-if",
- "js-sys",
  "libc",
  "wasi 0.11.0+wasi-snapshot-preview1",
- "wasm-bindgen",
 ]
 
 [[package]]
@@ -961,18 +1050,6 @@ name = "hashbrown"
 version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
-dependencies = [
- "ahash",
-]
-
-[[package]]
-name = "heck"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d621efb26863f0e9924c6ac577e8275e5e6b77455db64ffa6c65c904e9e132c"
-dependencies = [
- "unicode-segmentation",
-]
 
 [[package]]
 name = "heck"
@@ -1001,27 +1078,6 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b07f60793ff0a4d9cef0f18e63b5357e06209987153a64648c972c1e5aff336f"
 
-[[package]]
-name = "hmac"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "126888268dcc288495a26bf004b38c5fdbb31682f992c84ceb046a1f0fe38840"
-dependencies = [
- "crypto-mac",
- "digest 0.9.0",
-]
-
-[[package]]
-name = "hmac-drbg"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "17ea0a1394df5b6574da6e0c1ade9e78868c9fb0a4e5ef4428e32da4676b85b1"
-dependencies = [
- "digest 0.9.0",
- "generic-array",
- "hmac",
-]
-
 [[package]]
 name = "hostname"
 version = "0.3.1"
@@ -1039,12 +1095,6 @@ version = "3.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4d13cdbd5dbb29f9c88095bbdc2590c9cba0d0a1269b983fef6b2cdd7e9f4db1"
 
-[[package]]
-name = "httparse"
-version = "1.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d897f394bad6a705d5f4104762e116a75639e470d80901eed05a860a95cb1904"
-
 [[package]]
 name = "idna"
 version = "0.2.3"
@@ -1078,9 +1128,9 @@ dependencies = [
 
 [[package]]
 name = "if-watch"
-version = "1.1.1"
+version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "015a7df1eb6dda30df37f34b63ada9b7b352984b0e84de2a20ed526345000791"
+checksum = "ba7abdbb86e485125dad06c2691e1e393bf3b08c7b743b43aa162a00fd39062e"
 dependencies = [
  "async-io",
  "core-foundation",
@@ -1090,6 +1140,7 @@ dependencies = [
  "ipnet",
  "log",
  "rtnetlink",
+ "smol",
  "system-configuration",
  "windows",
 ]
@@ -1118,15 +1169,6 @@ dependencies = [
  "hashbrown 0.12.3",
 ]
 
-[[package]]
-name = "inout"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a0c10553d664a4d0bcff9f4215d0aac67a639cc68ef660840afe309b807bc9f5"
-dependencies = [
- "generic-array",
-]
-
 [[package]]
 name = "instant"
 version = "0.1.12"
@@ -1188,15 +1230,6 @@ dependencies = [
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "keccak"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3afef3b6eff9ce9d8ff9b3601125eec7f0c8cbac7abd14f355d053fa56c98768"
-dependencies = [
- "cpufeatures",
-]
-
 [[package]]
 name = "kv-log-macro"
 version = "1.0.7"
@@ -1237,73 +1270,38 @@ checksum = "7fc7aa29613bd6a620df431842069224d8bc9011086b1db4c0e0cd47fa03ec9a"
 
 [[package]]
 name = "libp2p"
-version = "0.44.0"
+version = "0.51.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "475ce2ac4a9727e53a519f6ee05b38abfcba8f0d39c4d24f103d184e36fd5b0f"
+checksum = "3eb49f950659c645e0606461026387916f91bb2f6058c57ea1df4fab053cc676"
 dependencies = [
- "atomic",
  "bytes",
  "futures",
  "futures-timer",
  "getrandom 0.2.8",
  "instant",
- "lazy_static",
- "libp2p-autonat",
  "libp2p-core",
- "libp2p-deflate",
  "libp2p-dns",
- "libp2p-floodsub",
  "libp2p-gossipsub",
- "libp2p-identify",
  "libp2p-kad",
  "libp2p-mdns",
  "libp2p-metrics",
  "libp2p-mplex",
  "libp2p-noise",
  "libp2p-ping",
- "libp2p-plaintext",
- "libp2p-pnet",
- "libp2p-relay",
- "libp2p-rendezvous",
- "libp2p-request-response",
+ "libp2p-quic",
  "libp2p-swarm",
- "libp2p-swarm-derive",
  "libp2p-tcp",
- "libp2p-uds",
- "libp2p-wasm-ext",
- "libp2p-websocket",
- "libp2p-yamux",
  "multiaddr",
  "parking_lot 0.12.1",
- "pin-project 1.0.12",
- "rand 0.7.3",
+ "pin-project",
  "smallvec 1.10.0",
 ]
 
-[[package]]
-name = "libp2p-autonat"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a13b690e65046af6a09c0b27bd9508fa1cab0efce889de74b0b643b9d2a98f9a"
-dependencies = [
- "async-trait",
- "futures",
- "futures-timer",
- "instant",
- "libp2p-core",
- "libp2p-request-response",
- "libp2p-swarm",
- "log",
- "prost",
- "prost-build",
- "rand 0.8.5",
-]
-
 [[package]]
 name = "libp2p-core"
-version = "0.32.1"
+version = "0.39.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db5b02602099fb75cb2d16f9ea860a320d6eb82ce41e95ab680912c454805cd5"
+checksum = "881d9a54e97d97cdaa4125d48269d97ca8c40e5fefec6b85b30440dc60cc551f"
 dependencies = [
  "asn1_der",
  "bs58",
@@ -1313,19 +1311,18 @@ dependencies = [
  "futures",
  "futures-timer",
  "instant",
- "lazy_static",
- "libsecp256k1",
  "log",
  "multiaddr",
  "multihash",
  "multistream-select",
+ "once_cell",
  "parking_lot 0.12.1",
- "pin-project 1.0.12",
+ "pin-project",
  "prost",
  "prost-build",
  "rand 0.8.5",
- "ring",
  "rw-stream-sink",
+ "sec1",
  "sha2 0.10.6",
  "smallvec 1.10.0",
  "thiserror",
@@ -1334,57 +1331,29 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "libp2p-deflate"
-version = "0.32.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b1d37f042f748e224f04785d0e987ae09a2aa518d6401d82d412dad83e360ed"
-dependencies = [
- "flate2",
- "futures",
- "libp2p-core",
-]
-
 [[package]]
 name = "libp2p-dns"
-version = "0.32.1"
+version = "0.39.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "066e33e854e10b5c93fc650458bf2179c7e0d143db260b0963e44a94859817f1"
+checksum = "146ff7034daae62077c415c2376b8057368042df6ab95f5432ad5e88568b1554"
 dependencies = [
  "async-std-resolver",
  "futures",
  "libp2p-core",
  "log",
+ "parking_lot 0.12.1",
  "smallvec 1.10.0",
  "trust-dns-resolver",
 ]
 
-[[package]]
-name = "libp2p-floodsub"
-version = "0.35.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "733d3ea6ebe7a7a85df2bc86678b93f24b015fae5fe3b3acc4c400e795a55d2d"
-dependencies = [
- "cuckoofilter",
- "fnv",
- "futures",
- "libp2p-core",
- "libp2p-swarm",
- "log",
- "prost",
- "prost-build",
- "rand 0.7.3",
- "smallvec 1.10.0",
-]
-
 [[package]]
 name = "libp2p-gossipsub"
-version = "0.37.0"
+version = "0.44.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a90c989a7c0969c2ab63e898da9bc735e3be53fb4f376e9c045ce516bcc9f928"
+checksum = "76bb8ba6fea034eaad4eed2d0ac77dd6f2c0bc5fc4ff8ead4c7a8d37d27e5b01"
 dependencies = [
  "asynchronous-codec",
- "base64",
+ "base64 0.21.0",
  "byteorder",
  "bytes",
  "fnv",
@@ -1397,36 +1366,21 @@ dependencies = [
  "prometheus-client",
  "prost",
  "prost-build",
- "rand 0.7.3",
+ "prost-codec",
+ "rand 0.8.5",
  "regex",
  "sha2 0.10.6",
  "smallvec 1.10.0",
+ "thiserror",
  "unsigned-varint",
  "wasm-timer",
 ]
 
-[[package]]
-name = "libp2p-identify"
-version = "0.35.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c5ef5a5b57904c7c33d6713ef918d239dc6b7553458f3475d87f8a18e9c651c8"
-dependencies = [
- "futures",
- "futures-timer",
- "libp2p-core",
- "libp2p-swarm",
- "log",
- "lru",
- "prost",
- "prost-build",
- "smallvec 1.10.0",
-]
-
 [[package]]
 name = "libp2p-kad"
-version = "0.36.0"
+version = "0.43.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "564e6bd64d177446399ed835b9451a8825b07929d6daa6a94e6405592974725e"
+checksum = "7fc257f261ecf91bf55dd2ab439c928a05e3099c182d66cd332b28a203a98c84"
 dependencies = [
  "arrayvec",
  "asynchronous-codec",
@@ -1441,7 +1395,7 @@ dependencies = [
  "log",
  "prost",
  "prost-build",
- "rand 0.7.3",
+ "rand 0.8.5",
  "sha2 0.10.6",
  "smallvec 1.10.0",
  "thiserror",
@@ -1452,46 +1406,43 @@ dependencies = [
 
 [[package]]
 name = "libp2p-mdns"
-version = "0.36.0"
+version = "0.43.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "611ae873c8e280ccfab0d57c7a13cac5644f364529e233114ff07863946058b0"
+checksum = "687a0b54ee8f7106be36f012b32bd30faceeb4cd857ebad96e512566886ffea5"
 dependencies = [
  "async-io",
  "data-encoding",
- "dns-parser",
  "futures",
  "if-watch",
- "lazy_static",
  "libp2p-core",
  "libp2p-swarm",
  "log",
  "rand 0.8.5",
  "smallvec 1.10.0",
  "socket2",
+ "trust-dns-proto",
  "void",
 ]
 
 [[package]]
 name = "libp2p-metrics"
-version = "0.5.0"
+version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "985be799bb3796e0c136c768208c3c06604a38430571906a13dcfeda225a3b9d"
+checksum = "a42ec91e227d7d0dafa4ce88b333cdf5f277253873ab087555c92798db2ddd46"
 dependencies = [
  "libp2p-core",
  "libp2p-gossipsub",
- "libp2p-identify",
  "libp2p-kad",
  "libp2p-ping",
- "libp2p-relay",
  "libp2p-swarm",
  "prometheus-client",
 ]
 
 [[package]]
 name = "libp2p-mplex"
-version = "0.32.0"
+version = "0.39.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "442eb0c9fff0bf22a34f015724b4143ce01877e079ed0963c722d94c07c72160"
+checksum = "4d34780b514b159e6f3fd70ba3e72664ec89da28dca2d1e7856ee55e2c7031ba"
 dependencies = [
  "asynchronous-codec",
  "bytes",
@@ -1500,88 +1451,40 @@ dependencies = [
  "log",
  "nohash-hasher",
  "parking_lot 0.12.1",
- "rand 0.7.3",
+ "rand 0.8.5",
  "smallvec 1.10.0",
  "unsigned-varint",
 ]
 
 [[package]]
 name = "libp2p-noise"
-version = "0.35.0"
+version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9dd7e0c94051cda67123be68cf6b65211ba3dde7277be9068412de3e7ffd63ef"
+checksum = "1216f9ec823ac7a2289b954674c54cbce81c9e45920b4fcf173018ede4295246"
 dependencies = [
  "bytes",
- "curve25519-dalek 3.2.1",
+ "curve25519-dalek 3.2.0",
  "futures",
- "lazy_static",
  "libp2p-core",
  "log",
+ "once_cell",
  "prost",
  "prost-build",
  "rand 0.8.5",
  "sha2 0.10.6",
  "snow",
  "static_assertions",
+ "thiserror",
  "x25519-dalek",
  "zeroize",
 ]
 
 [[package]]
 name = "libp2p-ping"
-version = "0.35.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf57a3c2e821331dda9fe612d4654d676ab6e33d18d9434a18cced72630df6ad"
-dependencies = [
- "futures",
- "futures-timer",
- "instant",
- "libp2p-core",
- "libp2p-swarm",
- "log",
- "rand 0.7.3",
- "void",
-]
-
-[[package]]
-name = "libp2p-plaintext"
-version = "0.32.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "962c0fb0e7212fb96a69b87f2d09bcefd317935239bdc79cda900e7a8897a3fe"
-dependencies = [
- "asynchronous-codec",
- "bytes",
- "futures",
- "libp2p-core",
- "log",
- "prost",
- "prost-build",
- "unsigned-varint",
- "void",
-]
-
-[[package]]
-name = "libp2p-pnet"
-version = "0.22.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de160c5631696cea22be326c19bd9d306e254c4964945263aea10f25f6e0864e"
-dependencies = [
- "futures",
- "log",
- "pin-project 1.0.12",
- "rand 0.8.5",
- "salsa20",
- "sha3",
-]
-
-[[package]]
-name = "libp2p-relay"
-version = "0.8.0"
+version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3aa754cb7bccef51ebc3c458c6bbcef89d83b578a9925438389be841527d408f"
+checksum = "3e57759c19c28a73ef1eb3585ca410cefb72c1a709fcf6de1612a378e4219202"
 dependencies = [
- "asynchronous-codec",
- "bytes",
  "either",
  "futures",
  "futures-timer",
@@ -1589,73 +1492,48 @@ dependencies = [
  "libp2p-core",
  "libp2p-swarm",
  "log",
- "pin-project 1.0.12",
- "prost",
- "prost-build",
  "rand 0.8.5",
- "smallvec 1.10.0",
- "static_assertions",
- "thiserror",
- "unsigned-varint",
  "void",
 ]
 
 [[package]]
-name = "libp2p-rendezvous"
-version = "0.5.0"
+name = "libp2p-quic"
+version = "0.7.0-alpha.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbd0baab894c5b84da510b915d53264d566c3c35889f09931fe9edbd2a773bee"
+checksum = "5971f629ff7519f4d4889a7c981f0dc09c6ad493423cd8a13ee442de241bc8c8"
 dependencies = [
- "asynchronous-codec",
- "bimap",
+ "async-std",
+ "bytes",
  "futures",
  "futures-timer",
- "instant",
+ "if-watch",
  "libp2p-core",
- "libp2p-swarm",
+ "libp2p-tls",
  "log",
- "prost",
- "prost-build",
+ "parking_lot 0.12.1",
+ "quinn-proto",
  "rand 0.8.5",
- "sha2 0.10.6",
+ "rustls",
  "thiserror",
- "unsigned-varint",
- "void",
-]
-
-[[package]]
-name = "libp2p-request-response"
-version = "0.17.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5e6a6fc6c9ad95661f46989473b34bd2993d14a4de497ff3b2668a910d4b869"
-dependencies = [
- "async-trait",
- "bytes",
- "futures",
- "instant",
- "libp2p-core",
- "libp2p-swarm",
- "log",
- "rand 0.7.3",
- "smallvec 1.10.0",
- "unsigned-varint",
 ]
 
 [[package]]
 name = "libp2p-swarm"
-version = "0.35.0"
+version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f0c69ad9e8f7c5fc50ad5ad9c7c8b57f33716532a2b623197f69f93e374d14c"
+checksum = "92c22a83d70703d140092c969c1ca06ecdffff8ca7ce8ac2fd3b7eb2c1f0da86"
 dependencies = [
+ "async-std",
  "either",
  "fnv",
  "futures",
  "futures-timer",
  "instant",
  "libp2p-core",
+ "libp2p-swarm-derive",
  "log",
- "pin-project 1.0.12",
- "rand 0.7.3",
+ "pin-project",
+ "rand 0.8.5",
  "smallvec 1.10.0",
  "thiserror",
  "void",
@@ -1663,25 +1541,25 @@ dependencies = [
 
 [[package]]
 name = "libp2p-swarm-derive"
-version = "0.27.2"
+version = "0.32.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f693c8c68213034d472cbb93a379c63f4f307d97c06f1c41e4985de481687a5"
+checksum = "0fba456131824ab6acd4c7bf61e9c0f0a3014b5fc9868ccb8e10d344594cdc4f"
 dependencies = [
+ "heck",
  "quote",
  "syn",
 ]
 
 [[package]]
 name = "libp2p-tcp"
-version = "0.32.0"
+version = "0.39.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "193447aa729c85aac2376828df76d171c1a589c9e6b58fcc7f9d9a020734122c"
+checksum = "33d33698596d7722d85d3ab0c86c2c322254fce1241e91208e3679b4eb3026cf"
 dependencies = [
  "async-io",
  "futures",
  "futures-timer",
  "if-watch",
- "ipnet",
  "libc",
  "libp2p-core",
  "log",
@@ -1689,119 +1567,21 @@ dependencies = [
 ]
 
 [[package]]
-name = "libp2p-uds"
-version = "0.32.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24bdab114f7f2701757d6541266e1131b429bbae382008f207f2114ee4222dcb"
-dependencies = [
- "async-std",
- "futures",
- "libp2p-core",
- "log",
-]
-
-[[package]]
-name = "libp2p-wasm-ext"
-version = "0.32.0"
+name = "libp2p-tls"
+version = "0.1.0-alpha.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f6ea0f84a967ef59a16083f222c18115ae2e91db69809dce275df62e101b279"
+checksum = "e9baf6f6292149e124ee737d9a79dbee783f29473fc368c7faad9d157841078a"
 dependencies = [
- "futures",
- "js-sys",
- "libp2p-core",
- "parity-send-wrapper",
- "wasm-bindgen",
- "wasm-bindgen-futures",
-]
-
-[[package]]
-name = "libp2p-websocket"
-version = "0.34.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c932834c3754501c368d1bf3d0fb458487a642b90fc25df082a3a2f3d3b32e37"
-dependencies = [
- "either",
  "futures",
  "futures-rustls",
  "libp2p-core",
- "log",
- "quicksink",
- "rw-stream-sink",
- "soketto",
- "url",
- "webpki-roots",
-]
-
-[[package]]
-name = "libp2p-yamux"
-version = "0.36.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be902ebd89193cd020e89e89107726a38cfc0d16d18f613f4a37d046e92c7517"
-dependencies = [
- "futures",
- "libp2p-core",
- "parking_lot 0.12.1",
+ "rcgen",
+ "ring",
+ "rustls",
  "thiserror",
- "yamux",
-]
-
-[[package]]
-name = "libsecp256k1"
-version = "0.7.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95b09eff1b35ed3b33b877ced3a691fc7a481919c7e29c53c906226fcf55e2a1"
-dependencies = [
- "arrayref",
- "base64",
- "digest 0.9.0",
- "hmac-drbg",
- "libsecp256k1-core",
- "libsecp256k1-gen-ecmult",
- "libsecp256k1-gen-genmult",
- "rand 0.8.5",
- "serde",
- "sha2 0.9.9",
- "typenum",
-]
-
-[[package]]
-name = "libsecp256k1-core"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5be9b9bb642d8522a44d533eab56c16c738301965504753b03ad1de3425d5451"
-dependencies = [
- "crunchy",
- "digest 0.9.0",
- "subtle",
-]
-
-[[package]]
-name = "libsecp256k1-gen-ecmult"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3038c808c55c87e8a172643a7d87187fc6c4174468159cb3090659d55bcb4809"
-dependencies = [
- "libsecp256k1-core",
-]
-
-[[package]]
-name = "libsecp256k1-gen-genmult"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3db8d6ba2cec9eacc40e6e8ccc98931840301f1006e95647ceb2dd5c3aa06f7c"
-dependencies = [
- "libsecp256k1-core",
-]
-
-[[package]]
-name = "libz-sys"
-version = "1.1.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9702761c3935f8cc2f101793272e202c72b99da8f4224a19ddcf1279a6450bbf"
-dependencies = [
- "cc",
- "pkg-config",
- "vcpkg",
+ "webpki",
+ "x509-parser",
+ "yasna",
 ]
 
 [[package]]
@@ -1822,7 +1602,6 @@ version = "0.0.1"
 dependencies = [
  "async-std",
  "futures",
- "getrandom 0.2.8",
  "libp2p",
  "macroquad",
  "nanoserde",
@@ -1850,15 +1629,6 @@ dependencies = [
  "value-bag",
 ]
 
-[[package]]
-name = "lru"
-version = "0.7.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e999beba7b6e8345721bd280141ed958096a2e4abdf74f67ff4ce49b4b54e47a"
-dependencies = [
- "hashbrown 0.12.3",
-]
-
 [[package]]
 name = "lru-cache"
 version = "0.1.2"
@@ -1923,6 +1693,12 @@ version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
 
+[[package]]
+name = "minimal-lexical"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
+
 [[package]]
 name = "miniquad"
 version = "0.3.14"
@@ -1944,16 +1720,28 @@ dependencies = [
  "adler",
 ]
 
+[[package]]
+name = "mio"
+version = "0.8.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5b9d9a46eff5b4ff64b45a9e316a6d1e0bc719ef429cbec4dc630684212bfdf9"
+dependencies = [
+ "libc",
+ "log",
+ "wasi 0.11.0+wasi-snapshot-preview1",
+ "windows-sys 0.45.0",
+]
+
 [[package]]
 name = "multiaddr"
-version = "0.14.0"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c580bfdd8803cce319b047d239559a22f809094aaea4ac13902a1fdcfcd4261"
+checksum = "3b53e0cc5907a5c216ba6584bf74be8ab47d6d6289f72793b2dddbf15dc3bf8c"
 dependencies = [
  "arrayref",
- "bs58",
  "byteorder",
  "data-encoding",
+ "multibase",
  "multihash",
  "percent-encoding",
  "serde",
@@ -1962,11 +1750,22 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "multibase"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b3539ec3c1f04ac9748a260728e855f261b4977f5c3406612c884564f329404"
+dependencies = [
+ "base-x",
+ "data-encoding",
+ "data-encoding-macro",
+]
+
 [[package]]
 name = "multihash"
-version = "0.16.3"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1c346cf9999c631f002d8f977c4eaeaa0e6386f16007202308d0b3757522c2cc"
+checksum = "835d6ff01d610179fbce3de1694d007e500bf33a7f29689838941d6bf783ae40"
 dependencies = [
  "core2",
  "digest 0.10.6",
@@ -1997,14 +1796,14 @@ checksum = "e5ce46fe64a9d73be07dcbe690a38ce1b293be448fd8ce1e6c1b8062c9f72c6a"
 
 [[package]]
 name = "multistream-select"
-version = "0.11.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "363a84be6453a70e63513660f4894ef815daf88e3356bffcda9ca27d810ce83b"
+checksum = "c8552ab875c1313b97b8d20cb857b9fd63e2d1d6a0a1b53ce9821e575405f27a"
 dependencies = [
  "bytes",
  "futures",
  "log",
- "pin-project 1.0.12",
+ "pin-project",
  "smallvec 1.10.0",
  "unsigned-varint",
 ]
@@ -2111,7 +1910,28 @@ dependencies = [
 name = "nohash-hasher"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2bf50223579dc7cdcfb3bfcacf7069ff68243f8c363f62ffa99cf000a6b9c451"
+checksum = "2bf50223579dc7cdcfb3bfcacf7069ff68243f8c363f62ffa99cf000a6b9c451"
+
+[[package]]
+name = "nom"
+version = "7.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d273983c5a657a70a3e8f2a01329822f3b8c8172b73826411a55751e404a0a4a"
+dependencies = [
+ "memchr",
+ "minimal-lexical",
+]
+
+[[package]]
+name = "num-bigint"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f93ab6289c7b344a8a9f60f88d80aa20032336fe78da341afc91c8a2341fc75f"
+dependencies = [
+ "autocfg",
+ "num-integer",
+ "num-traits",
+]
 
 [[package]]
 name = "num-integer"
@@ -2171,6 +1991,15 @@ dependencies = [
  "byteorder",
 ]
 
+[[package]]
+name = "oid-registry"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9bedf36ffb6ba96c2eb7144ef6270557b52e54b20c0a8e1eb2ff99a6c6959bff"
+dependencies = [
+ "asn1-rs",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.17.1"
@@ -2183,15 +2012,6 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
-[[package]]
-name = "owning_ref"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ff55baddef9e4ad00f88b6c743a2a8062d4c6ade126c2a528644b8e444d52ce"
-dependencies = [
- "stable_deref_trait",
-]
-
 [[package]]
 name = "packed_simd_2"
 version = "0.3.8"
@@ -2202,12 +2022,6 @@ dependencies = [
  "libm",
 ]
 
-[[package]]
-name = "parity-send-wrapper"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa9777aa91b8ad9dd5aaa04a9b6bcb02c7f1deb952fca5a66034d5e63afc5c6f"
-
 [[package]]
 name = "parking"
 version = "2.0.0"
@@ -2268,6 +2082,15 @@ version = "1.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d01a5bd0424d00070b0098dd17ebca6f961a959dead1dbcbbbc1d1cd8d3deeba"
 
+[[package]]
+name = "pem"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a8835c273a76a90455d7344889b0964598e3316e2a79ede8e36f16bdcf2228b8"
+dependencies = [
+ "base64 0.13.1",
+]
+
 [[package]]
 name = "percent-encoding"
 version = "2.2.0"
@@ -2284,33 +2107,13 @@ dependencies = [
  "indexmap",
 ]
 
-[[package]]
-name = "pin-project"
-version = "0.4.30"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ef0f924a5ee7ea9cbcea77529dba45f8a9ba9f622419fe3386ca581a3ae9d5a"
-dependencies = [
- "pin-project-internal 0.4.30",
-]
-
 [[package]]
 name = "pin-project"
 version = "1.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ad29a609b6bcd67fee905812e544992d216af9d755757c05ed2d0e15a74c6ecc"
 dependencies = [
- "pin-project-internal 1.0.12",
-]
-
-[[package]]
-name = "pin-project-internal"
-version = "0.4.30"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "851c8d0ce9bebe43790dedfc86614c23494ac9f423dd618d3a61fc693eafe61e"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
+ "pin-project-internal",
 ]
 
 [[package]]
@@ -2324,12 +2127,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "pin-project-lite"
-version = "0.1.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "257b64915a082f7811703966789728173279bdebb956b143dbcd23f6f970a777"
-
 [[package]]
 name = "pin-project-lite"
 version = "0.2.9"
@@ -2343,10 +2140,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
-name = "pkg-config"
-version = "0.3.26"
+name = "pkcs8"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ac9a59f73473f1b8d852421e59e64809f025994837ef743615c6d0c5b305160"
+checksum = "9eca2c590a5f85da82668fa685c09ce2888b9430e83299debf1f34b65fd4a4ba"
+dependencies = [
+ "der",
+ "spki",
+]
 
 [[package]]
 name = "platforms"
@@ -2409,6 +2210,16 @@ version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
 
+[[package]]
+name = "prettyplease"
+version = "0.1.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e97e3215779627f01ee256d2fad52f3d95e8e1c11e9fc6fd08f7cd455d5d5c78"
+dependencies = [
+ "proc-macro2",
+ "syn",
+]
+
 [[package]]
 name = "proc-macro-crate"
 version = "1.1.3"
@@ -2454,21 +2265,21 @@ dependencies = [
 
 [[package]]
 name = "prometheus-client"
-version = "0.15.1"
+version = "0.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9a896938cc6018c64f279888b8c7559d3725210d5db9a3a1ee6bc7188d51d34"
+checksum = "5d6fa99d535dd930d1249e6c79cb3c2915f9172a540fe2b02a4c8f9ca954721e"
 dependencies = [
  "dtoa",
  "itoa",
- "owning_ref",
- "prometheus-client-derive-text-encode",
+ "parking_lot 0.12.1",
+ "prometheus-client-derive-encode",
 ]
 
 [[package]]
-name = "prometheus-client-derive-text-encode"
-version = "0.2.0"
+name = "prometheus-client-derive-encode"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8e12d01b9d66ad9eb4529c57666b6263fc1993cb30261d83ead658fdd932652"
+checksum = "72b6a5217beb0ad503ee7fa752d451c905113d70721b937126158f3106a48cc1"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2477,9 +2288,9 @@ dependencies = [
 
 [[package]]
 name = "prost"
-version = "0.9.0"
+version = "0.11.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "444879275cb4fd84958b1a1d5420d15e6fcf7c235fe47f053c9c2a80aceb6001"
+checksum = "e48e50df39172a3e7eb17e14642445da64996989bc212b583015435d39a58537"
 dependencies = [
  "bytes",
  "prost-derive",
@@ -2487,29 +2298,44 @@ dependencies = [
 
 [[package]]
 name = "prost-build"
-version = "0.9.0"
+version = "0.11.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62941722fb675d463659e49c4f3fe1fe792ff24fe5bbaa9c08cd3b98a1c354f5"
+checksum = "2c828f93f5ca4826f97fedcbd3f9a536c16b12cff3dbbb4a007f932bbad95b12"
 dependencies = [
  "bytes",
- "heck 0.3.3",
+ "heck",
  "itertools",
  "lazy_static",
  "log",
  "multimap",
  "petgraph",
+ "prettyplease",
  "prost",
  "prost-types",
  "regex",
+ "syn",
  "tempfile",
  "which",
 ]
 
+[[package]]
+name = "prost-codec"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dc34979ff898b6e141106178981ce2596c387ea6e62533facfc61a37fc879c0"
+dependencies = [
+ "asynchronous-codec",
+ "bytes",
+ "prost",
+ "thiserror",
+ "unsigned-varint",
+]
+
 [[package]]
 name = "prost-derive"
-version = "0.9.0"
+version = "0.11.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9cc1a3263e07e0bf68e96268f37665207b49560d98739662cdfaae215c720fe"
+checksum = "4ea9b0f8cbe5e15a8a042d030bd96668db28ecb567ec37d691971ff5731d2b1b"
 dependencies = [
  "anyhow",
  "itertools",
@@ -2520,11 +2346,10 @@ dependencies = [
 
 [[package]]
 name = "prost-types"
-version = "0.9.0"
+version = "0.11.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "534b7a0e836e3c482d2693070f982e39e7611da9695d4d1f5a4b186b51faef0a"
+checksum = "379119666929a1afd7a043aa6cf96fa67a6dce9af60c88095a4686dbce4c9c88"
 dependencies = [
- "bytes",
  "prost",
 ]
 
@@ -2578,19 +2403,26 @@ dependencies = [
 
 [[package]]
 name = "quick-error"
-version = "1.1.0"
+version = "1.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0aad603e8d7fb67da22dbdf1f4b826ce8829e406124109e73cf1b2454b93a71c"
+checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
 
 [[package]]
-name = "quicksink"
-version = "0.1.2"
+name = "quinn-proto"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77de3c815e5a160b1539c6592796801df2043ae35e123b46d73380cfa57af858"
+checksum = "72ef4ced82a24bb281af338b9e8f94429b6eca01b4e66d899f40031f074e74c9"
 dependencies = [
- "futures-core",
- "futures-sink",
- "pin-project-lite 0.1.12",
+ "bytes",
+ "rand 0.8.5",
+ "ring",
+ "rustc-hash",
+ "rustls",
+ "slab",
+ "thiserror",
+ "tinyvec",
+ "tracing",
+ "webpki",
 ]
 
 [[package]]
@@ -2673,6 +2505,18 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
+[[package]]
+name = "rcgen"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ffbe84efe2f38dea12e9bfc1f65377fdf03e53a18cb3b995faedf7934c7e785b"
+dependencies = [
+ "pem",
+ "ring",
+ "time",
+ "yasna",
+]
+
 [[package]]
 name = "redox_syscall"
 version = "0.2.16"
@@ -2739,6 +2583,12 @@ dependencies = [
  "thiserror",
 ]
 
+[[package]]
+name = "rustc-hash"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
+
 [[package]]
 name = "rustc_version"
 version = "0.4.0"
@@ -2748,6 +2598,15 @@ dependencies = [
  "semver",
 ]
 
+[[package]]
+name = "rusticata-macros"
+version = "4.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "faf0c4a6ece9950b9abdb62b1cfcf2a68b3b67a10ba445b3bb85be2a293d0632"
+dependencies = [
+ "nom",
+]
+
 [[package]]
 name = "rustix"
 version = "0.36.8"
@@ -2776,24 +2635,15 @@ dependencies = [
 
 [[package]]
 name = "rw-stream-sink"
-version = "0.2.1"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4da5fcb054c46f5a5dff833b129285a93d3f0179531735e6c866e8cc307d2020"
+checksum = "26338f5e09bb721b85b135ea05af7767c90b52f6de4f087d4f4a3a9d64e7dc04"
 dependencies = [
  "futures",
- "pin-project 0.4.30",
+ "pin-project",
  "static_assertions",
 ]
 
-[[package]]
-name = "salsa20"
-version = "0.10.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97a22f5af31f73a954c10289c93e8a50cc23d971e80ee446f1f6f7137a088213"
-dependencies = [
- "cipher 0.4.3",
-]
-
 [[package]]
 name = "sapp-jsutils"
 version = "0.1.5"
@@ -2816,6 +2666,19 @@ dependencies = [
  "untrusted",
 ]
 
+[[package]]
+name = "sec1"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3be24c1842290c45df0a7bf069e0c268a747ad05a192f2fd7dcfdbc1cba40928"
+dependencies = [
+ "base16ct",
+ "der",
+ "generic-array",
+ "pkcs8",
+ "zeroize",
+]
+
 [[package]]
 name = "semver"
 version = "1.0.16"
@@ -2827,33 +2690,6 @@ name = "serde"
 version = "1.0.152"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bb7d1f0d3021d347a83e556fc4683dea2ea09d87bccdf88ff5c12545d89d5efb"
-dependencies = [
- "serde_derive",
-]
-
-[[package]]
-name = "serde_derive"
-version = "1.0.152"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af487d118eecd09402d70a5d72551860e788df87b464af30e5ea6a38c75c541e"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "sha-1"
-version = "0.9.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99cd6713db3cf16b6c84e06321e049a9b9f699826e16096d23bbcc44d15d51a6"
-dependencies = [
- "block-buffer 0.9.0",
- "cfg-if",
- "cpufeatures",
- "digest 0.9.0",
- "opaque-debug",
-]
 
 [[package]]
 name = "sha2"
@@ -2879,16 +2715,6 @@ dependencies = [
  "digest 0.10.6",
 ]
 
-[[package]]
-name = "sha3"
-version = "0.10.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bdf0c33fae925bdc080598b84bc15c55e7b9a4a43b3c704da051f977469691c9"
-dependencies = [
- "digest 0.10.6",
- "keccak",
-]
-
 [[package]]
 name = "signal-hook"
 version = "0.3.15"
@@ -2938,6 +2764,23 @@ version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a507befe795404456341dfab10cef66ead4c041f62b8b11bbb92bffe5d0953e0"
 
+[[package]]
+name = "smol"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13f2b548cd8447f8de0fdf1c592929f70f4fc7039a05e47404b0d096ec6987a1"
+dependencies = [
+ "async-channel",
+ "async-executor",
+ "async-fs",
+ "async-io",
+ "async-lock",
+ "async-net",
+ "async-process",
+ "blocking",
+ "futures-lite",
+]
+
 [[package]]
 name = "snow"
 version = "0.9.1"
@@ -2965,22 +2808,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "soketto"
-version = "0.7.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41d1c5305e39e09653383c2c7244f2f78b3bcae37cf50c64cb4789c9f5096ec2"
-dependencies = [
- "base64",
- "bytes",
- "flate2",
- "futures",
- "httparse",
- "log",
- "rand 0.8.5",
- "sha-1",
-]
-
 [[package]]
 name = "spin"
 version = "0.5.2"
@@ -2988,10 +2815,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
 [[package]]
-name = "stable_deref_trait"
-version = "1.2.0"
+name = "spki"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
+checksum = "67cf02bbac7a337dc36e4f5a693db6c21e7863f45070f7064577eb4367a3212b"
+dependencies = [
+ "base64ct",
+ "der",
+]
 
 [[package]]
 name = "static_assertions"
@@ -3082,6 +2913,33 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "time"
+version = "0.3.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cd0cbfecb4d19b5ea75bb31ad904eb5b9fa13f21079c3b92017ebdf4999a5890"
+dependencies = [
+ "itoa",
+ "serde",
+ "time-core",
+ "time-macros",
+]
+
+[[package]]
+name = "time-core"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e153e1f1acaef8acc537e68b44906d2db6436e2b35ac2c6b42640fff91f00fd"
+
+[[package]]
+name = "time-macros"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd80a657e71da814b8e5d60d3374fc6d35045062245d80224748ae522dd76f36"
+dependencies = [
+ "time-core",
+]
+
 [[package]]
 name = "tinyvec"
 version = "1.6.0"
@@ -3105,8 +2963,12 @@ checksum = "c8e00990ebabbe4c14c08aca901caed183ecd5c09562a12c824bb53d3c3fd3af"
 dependencies = [
  "autocfg",
  "bytes",
+ "libc",
  "memchr",
- "pin-project-lite 0.2.9",
+ "mio",
+ "num_cpus",
+ "pin-project-lite",
+ "socket2",
  "windows-sys 0.42.0",
 ]
 
@@ -3119,11 +2981,43 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "tracing"
+version = "0.1.37"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ce8c33a8d48bd45d624a6e523445fd21ec13d3653cd51f681abf67418f54eb8"
+dependencies = [
+ "cfg-if",
+ "pin-project-lite",
+ "tracing-attributes",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-attributes"
+version = "0.1.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4017f8f45139870ca7e672686113917c71c7a6e02d4924eda67186083c03081a"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tracing-core"
+version = "0.1.30"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24eb03ba0eab1fd845050058ce5e616558e8f8d8fca633e6b163fe25c797213a"
+dependencies = [
+ "once_cell",
+]
+
 [[package]]
 name = "trust-dns-proto"
-version = "0.21.2"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c31f240f59877c3d4bb3b3ea0ec5a6a0cff07323580ff8c7a605cd7d08b255d"
+checksum = "4f7f83d1e4a0e4358ac54c5c3681e5d7da5efc5a7a632c90bb6d6669ddd9bc26"
 dependencies = [
  "async-trait",
  "cfg-if",
@@ -3135,30 +3029,32 @@ dependencies = [
  "idna 0.2.3",
  "ipnet",
  "lazy_static",
- "log",
  "rand 0.8.5",
  "smallvec 1.10.0",
+ "socket2",
  "thiserror",
  "tinyvec",
+ "tokio",
+ "tracing",
  "url",
 ]
 
 [[package]]
 name = "trust-dns-resolver"
-version = "0.21.2"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e4ba72c2ea84515690c9fcef4c6c660bb9df3036ed1051686de84605b74fd558"
+checksum = "aff21aa4dcefb0a1afbfac26deb0adc93888c7d295fb63ab273ef276ba2b7cfe"
 dependencies = [
  "cfg-if",
  "futures-util",
  "ipconfig",
  "lazy_static",
- "log",
  "lru-cache",
  "parking_lot 0.12.1",
  "resolv-conf",
  "smallvec 1.10.0",
  "thiserror",
+ "tracing",
  "trust-dns-proto",
 ]
 
@@ -3207,12 +3103,6 @@ dependencies = [
  "tinyvec",
 ]
 
-[[package]]
-name = "unicode-segmentation"
-version = "1.10.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1dd624098567895118886609431a7c3b8f516e41d30e0643f03d94592a147e36"
-
 [[package]]
 name = "unicode-xid"
 version = "0.2.4"
@@ -3237,8 +3127,6 @@ checksum = "d86a8dc7f45e4c1b0d30e43038c38f274e77af056aa5f74b93c2cf9eb3c1c836"
 dependencies = [
  "asynchronous-codec",
  "bytes",
- "futures-io",
- "futures-util",
 ]
 
 [[package]]
@@ -3268,12 +3156,6 @@ dependencies = [
  "version_check",
 ]
 
-[[package]]
-name = "vcpkg"
-version = "0.2.15"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
-
 [[package]]
 name = "version_check"
 version = "0.9.4"
@@ -3405,15 +3287,6 @@ dependencies = [
  "untrusted",
 ]
 
-[[package]]
-name = "webpki-roots"
-version = "0.22.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6c71e40d7d2c34a5106301fb632274ca37242cd0c9d3e64dbece371a40a2d87"
-dependencies = [
- "webpki",
-]
-
 [[package]]
 name = "wepoll-ffi"
 version = "0.1.2"
@@ -3597,34 +3470,47 @@ dependencies = [
 
 [[package]]
 name = "x25519-dalek"
-version = "1.2.0"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2392b6b94a576b4e2bf3c5b2757d63f10ada8020a2e4d08ac849ebcf6ea8e077"
+checksum = "5a0c105152107e3b96f6a00a65e86ce82d9b125230e1c4302940eca58ff71f4f"
 dependencies = [
- "curve25519-dalek 3.2.1",
+ "curve25519-dalek 3.2.0",
  "rand_core 0.5.1",
  "zeroize",
 ]
 
 [[package]]
-name = "yamux"
-version = "0.10.2"
+name = "x509-parser"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e0ecbeb7b67ce215e40e3cc7f2ff902f94a223acf44995934763467e7b1febc8"
+dependencies = [
+ "asn1-rs",
+ "base64 0.13.1",
+ "data-encoding",
+ "der-parser",
+ "lazy_static",
+ "nom",
+ "oid-registry",
+ "rusticata-macros",
+ "thiserror",
+ "time",
+]
+
+[[package]]
+name = "yasna"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5d9ba232399af1783a58d8eb26f6b5006fbefe2dc9ef36bd283324792d03ea5"
+checksum = "aed2e7a52e3744ab4d0c05c20aa065258e84c49fd4226f5191b2ed29712710b4"
 dependencies = [
- "futures",
- "log",
- "nohash-hasher",
- "parking_lot 0.12.1",
- "rand 0.8.5",
- "static_assertions",
+ "time",
 ]
 
 [[package]]
 name = "zeroize"
-version = "1.3.0"
+version = "1.5.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4756f7db3f7b5574938c3eb1c117038b8e07f95ee6718c0efad4ac21508f1efd"
+checksum = "c394b5bd0c6f669e7275d9c20aa90ae064cb22e75a1cad54e1b34088034b149f"
 dependencies = [
  "zeroize_derive",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 4cde149..df7f398 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ keywords = ["game", "isometric", "town", "macroquad"]
 
 [features]
 default = ["multiplayer"]
-multiplayer = ["libp2p", "futures", "async-std", "getrandom"]
+multiplayer = ["libp2p", "futures", "async-std", "quad-rand"]
 
 [dependencies]
 macroquad = "0.3.25"
@@ -20,8 +20,10 @@ nanoserde = "0.1.32"
 quad-storage = "0.1.3"
 
 # p2p dependencies
-libp2p = { version = "0.44.0", optional = true }
-futures = { version = "0.3.21", optional = true }
-async-std = { version = "1.11.0", optional = true }
-getrandom = { version = "0.2", features = ["js"], optional = true }
-quad-rand = "0.2.1"
+libp2p = { version = "0.51.0", features = [
+"mdns", "gossipsub", "kad", "mplex",
+"ping", "noise", "tcp", "async-std", "macros",
+], optional = true }
+futures = { version = "0.3.26", optional = true }
+async-std = { version = "1.12.0", optional = true }
+quad-rand = { version = "0.2.1", optional = true }
diff --git a/src/p2p.rs b/src/p2p.rs
index 75e3ac2..a49bb18 100644
--- a/src/p2p.rs
+++ b/src/p2p.rs
@@ -1,8 +1,3 @@
-// templated from poemhub
-// https://codeberg.org/comcloudway/poemhub/raw/branch/main/poemhub-peer/src/lib.rs
-// licensed under AGPL-3.0
-
-use async_std::task;
 use futures::{
     prelude::stream::StreamExt,
     channel:: mpsc::{
@@ -12,18 +7,18 @@ use futures::{
     select,
 };
 use libp2p::{
-    floodsub::{self, Floodsub, FloodsubEvent},
+    gossipsub,
     identity,
-    kad::{
-        Kademlia,
-        KademliaConfig,
-        KademliaEvent,
-        record::store::MemoryStore
-    },
-    mdns::{Mdns, MdnsConfig, MdnsEvent},
+    mdns,
+    tcp,
+    mplex,
+    noise,
+    core::upgrade,
+    swarm::keep_alive,
     swarm::SwarmEvent,
-    Multiaddr, NetworkBehaviour, PeerId, Swarm,
-    ping, Transport
+    swarm::NetworkBehaviour,
+    PeerId, Swarm,
+    Transport
 };
 use std::{
     collections::HashMap,
@@ -37,6 +32,9 @@ use std::{
         SystemTime
     }
 };
+use std::collections::hash_map::DefaultHasher;
+use std::hash::{Hash, Hasher};
+use std::time::Duration;
 use nanoserde::{SerJson, DeJson};
 use crate::blocks::Block;
 use crate::types::{
@@ -44,86 +42,22 @@ use crate::types::{
     Direction
 };
 
-/// a collection of a PeerId and a MultiAddress
-/// used to connect to external servers
-pub type Bootnode = (PeerId, Multiaddr);
-/// a bootnode collection
-pub type Bootnodes = Vec<Bootnode>;
-
 /// A custom network behaviour that combines floodsub, ping and mDNS.
 /// floodsub is used to broadcast messages and events
 /// ping is used to keep the connection alive
 /// mDNS is used for peer discovery
 #[derive(NetworkBehaviour)]
-#[behaviour(out_event = "PeerEvent")]
 struct PeerBehaviour {
     /// for message broadcasting
-    floodsub: Floodsub,
+    gossipsub: gossipsub::Behaviour,
     /// for local peer discovery
-    mdns: Mdns,
+    mdns: mdns::async_io::Behaviour,
     /// to keep connection alive
-    ping: ping::Behaviour,
-    /// for bootnode based external peer discovery
-    kademlia: Kademlia<MemoryStore>,
-
-    // Struct fields which do not implement NetworkBehaviour need to be ignored
-    #[behaviour(ignore)]
-    #[allow(dead_code)]
-    ignored_member: bool,
-}
-impl PeerBehaviour {
-    pub fn new(local_peer_id: PeerId) -> Self {
-        let mdns = task::block_on(Mdns::new(MdnsConfig::default())).expect("Failed to create mDNS config");
-        let kademlia_config = KademliaConfig::default();
-
-        Self {
-            floodsub: Floodsub::new(local_peer_id),
-            mdns,
-            kademlia: Kademlia::with_config(local_peer_id, MemoryStore::new(local_peer_id), kademlia_config),
-            ping: ping::Behaviour::new(ping::Config::new().with_keep_alive(true)),
-            ignored_member: false,
-        }
-    }
-}
-
-#[derive(Debug)]
-/// events that can be received by network Behaviour
-enum PeerEvent {
-    /// events from floodsub protocol
-    /// used to communicate between the peers
-    Floodsub(FloodsubEvent),
-    /// events from mDNS protocol
-    /// used for peer discovery in local network
-    Mdns(MdnsEvent),
-    /// events from ping protocol
-    /// used to keep connection alive
-    /// no real reson to actually store them
-    Ping(ping::Event),
-    Kademlia(KademliaEvent),
-}
-impl From<MdnsEvent> for PeerEvent {
-    fn from(v: MdnsEvent) -> Self {
-        Self::Mdns(v)
-    }
-}
-impl From<FloodsubEvent> for PeerEvent {
-    fn from(v: FloodsubEvent) -> Self {
-        Self::Floodsub(v)
-    }
-}
-impl From<ping::Event> for PeerEvent {
-    fn from(v: ping::Event) -> Self {
-        Self::Ping(v)
-    }
-}
-impl From<KademliaEvent> for PeerEvent {
-    fn from(v: KademliaEvent) -> Self {
-        Self::Kademlia(v)
-    }
+    keep_alive: keep_alive::Behaviour,
 }
 
 /// the topic using which data is broadcasted
-const FLOODSUB_TOPIC: &str = "little-town";
+const TOPIC: &str = "little-town";
 
 /// a GameEvent worth while broadcasting to peers
 #[derive(DeJson, SerJson)]
@@ -159,10 +93,6 @@ enum ChannelEvent {
 
 /// struct to manage all relevant options for connection with poemhub p2p network
 pub struct Peer {
-    /// a list of known bootnodes,
-    /// should be provided by the application
-    /// NOTE: you might want to fetch a bootnode list from a file server
-    bootnodes: Bootnodes,
     /// the local port to run on
     /// recommended for bootnodes to be able to do port forwarding
     /// NOTE: should only be used when running as bootnode
@@ -186,7 +116,6 @@ impl Peer {
         let mut this = Self {
             bridge: None,
             port: None,
-            bootnodes: Vec::new(),
             incoming: Arc::new(RwLock::new(Vec::new())),
             is_host: false
         };
@@ -199,7 +128,6 @@ impl Peer {
         let mut this = Self {
             bridge: None,
             port: None,
-            bootnodes: Vec::new(),
             incoming: Arc::new(RwLock::new(Vec::new())),
             is_host: true
         };
@@ -207,20 +135,12 @@ impl Peer {
         this
     }
 
-
-
     /// adds a specific port to the setup
     /// has to be called before connect() is being called
     pub fn with_port(mut self, port: usize) -> Self {
         self.port = Some(port);
         self
     }
-    /// appends the given bootnode to the bootnodes list
-    /// has to be called before connect() is being called
-    pub fn with_bootnode(mut self, node: Bootnode) -> Self {
-        self.bootnodes.push(node);
-        self
-    }
 
     /// closes the connection to the p2p network
     /// obviously requires you to connect beforehand
@@ -268,7 +188,6 @@ impl Peer {
         let (tx, mut rx) = mpsc::unbounded::<ChannelEvent>();
         self.bridge=Some(tx);
 
-        let bootnodes = self.bootnodes.clone();
         let port = self.port;
         let inbox = self.incoming.clone();
         let is_host = self.is_host.clone();
@@ -277,57 +196,52 @@ impl Peer {
             let local_key = identity::Keypair::generate_ed25519();
             let local_peer_id = PeerId::from(local_key.public());
 
-            // Set up an encrypted DNS-enabled TCP Transport over the Mplex and Yamux protocols
-            let transport = libp2p::tcp::TcpConfig::new()
-                .upgrade(libp2p::core::upgrade::Version::V1)
-                .authenticate(libp2p::noise::NoiseConfig::xx(
-                    libp2p::noise::Keypair::<libp2p::noise::X25519Spec>::new()
-                        .into_authentic(&local_key)
-                        .expect("Setting up noise encryption failed")
-                ).into_authenticated())
-                .multiplex(libp2p::mplex::MplexConfig::new())
+            let transport = tcp::async_io::Transport::new(tcp::Config::default().nodelay(true))
+                .upgrade(upgrade::Version::V1)
+                .authenticate(
+                    noise::NoiseAuthenticated::xx(&local_key)
+                        .expect("Signing libp2p-noise static DH keypair failed."),
+                )
+                .multiplex(mplex::MplexConfig::new())
                 .boxed();
 
-            // Create a Floodsub topic
-            let floodsub_topic = floodsub::Topic::new(FLOODSUB_TOPIC);
+            // To content-address message, we can take the hash of message and use it as an ID.
+            let message_id_fn = |message: &gossipsub::Message| {
+                let mut s = DefaultHasher::new();
+                message.data.hash(&mut s);
+                gossipsub::MessageId::from(s.finish().to_string())
+            };
+
+            // Set a custom gossipsub configuration
+            let gossipsub_config = gossipsub::ConfigBuilder::default()
+                .heartbeat_interval(Duration::from_secs(10)) // This is set to aid debugging by not cluttering the log space
+                .validation_mode(gossipsub::ValidationMode::Strict) // This sets the kind of message validation. The default is Strict (enforce message signing)
+                .message_id_fn(message_id_fn) // content-address messages. No two messages of the same content will be propagated.
+                .build()
+                .expect("Valid config");
+
+            let mut gossipsub = gossipsub::Behaviour::new(
+                gossipsub::MessageAuthenticity::Signed(local_key),
+                gossipsub_config,
+            )
+                .expect("Correct configuration");
+
+            // Create a topic
+            let topic = gossipsub::IdentTopic::new(TOPIC);
+            gossipsub.subscribe(&topic);
 
             // Create a Swarm to manage peers and events
             let mut swarm = {
-                let mut behaviour = PeerBehaviour::new(local_peer_id);
+                let mdns = mdns::Behaviour::new(mdns::Config::default(), local_peer_id).unwrap();
 
-                behaviour.floodsub.subscribe(floodsub_topic.clone());
-                Swarm::new(transport, behaviour, local_peer_id)
+                let behaviour = PeerBehaviour {
+                    gossipsub,
+                    mdns,
+                    keep_alive: Default::default()
+                };
+                Swarm::with_async_std_executor(transport, behaviour, local_peer_id)
             };
 
-            // Reach out to another node if specified
-            let mut i = 0;
-            while let Some(to_dial) = bootnodes.get(i) {
-                i+=1;
-                let (peer_id, addr) = to_dial;
-                swarm
-                    .behaviour_mut()
-                    .kademlia
-                    .add_address(
-                        &peer_id,
-                        addr.clone()
-                    );
-                swarm.behaviour_mut()
-                     .floodsub
-                     .add_node_to_partial_view(peer_id.clone());
-            }
-
-            swarm
-                .behaviour_mut()
-                .kademlia
-                .get_closest_peers(local_peer_id);
-            if !bootnodes.is_empty() {
-                swarm
-                    .behaviour_mut()
-                    .kademlia
-                    .bootstrap()
-                    .expect("Failed to bootstrap kademlia");
-            }
-
             // Listen on all interfaces and whatever port the OS assigns
             quad_rand::srand(SystemTime::now().duration_since(UNIX_EPOCH).unwrap().as_secs());
             let port = port.unwrap_or(quad_rand::gen_range(4000, 9999));
@@ -339,17 +253,15 @@ impl Peer {
                     .expect("Failed to parse provided port"))
                  .expect("Failed to start p2p network");
 
-
             loop {
                 select!{
                     bridge_event = rx.select_next_some() => match bridge_event {
                         ChannelEvent::Action(act) => {
                             let json = act.serialize_json();
-                            println!("sending json: {}", json);
                             swarm
                                 .behaviour_mut()
-                                .floodsub
-                                .publish_any(floodsub_topic.clone(), json.as_bytes())
+                                .gossipsub
+                                .publish(topic.clone(), json.as_bytes());
                         },
                         ChannelEvent::Quit => break,
                     },
@@ -358,12 +270,15 @@ impl Peer {
                         SwarmEvent::NewListenAddr { address, .. } => {
                             println!("Listening on {:?}", address);
                         }
-                        SwarmEvent::Behaviour(PeerEvent::Floodsub(
-                            FloodsubEvent::Message(message)
+                        SwarmEvent::Behaviour(PeerBehaviourEvent::Gossipsub(
+                            gossipsub::Event::Message{
+                                propagation_source: _,
+                                message_id: _,
+                                message
+                            }
                         )) => {
                             // parse incoming action
                             let text = String::from_utf8_lossy(&message.data);
-                            println!("received: {}", text);
                             if let Ok(act) = GameAction::deserialize_json(&text) {
                                 // hand on act to game instance
                                 let may_process = if is_host {
@@ -384,8 +299,8 @@ impl Peer {
                                 }
                             }
                         },
-                        SwarmEvent::Behaviour(PeerEvent::Floodsub(
-                            FloodsubEvent::Subscribed {..}
+                        SwarmEvent::Behaviour(PeerBehaviourEvent::Gossipsub(
+                            gossipsub::Event::Subscribed {..}
                         )) => {
                             println!("Subscribed");
                             // ask game to broadcast world map and inventory
@@ -397,45 +312,36 @@ impl Peer {
                                     let json = act.serialize_json();
                                     swarm
                                         .behaviour_mut()
-                                        .floodsub
-                                        .publish_any(floodsub_topic.clone(), json.as_bytes())
+                                        .gossipsub
+                                        .publish(topic.clone(), json.as_bytes());
                                 }
                             }
                         },
-                        SwarmEvent::Behaviour(PeerEvent::Mdns(
-                            MdnsEvent::Discovered(list)
+                        SwarmEvent::Behaviour(PeerBehaviourEvent::Mdns(
+                            mdns::Event::Discovered(list)
                         )) => {
-                            for (peer, a) in list {
+                            for (peer, _) in list {
                                 println!("Discovered {:?}", peer);
                                 swarm
                                     .behaviour_mut()
-                                    .kademlia
-                                    .add_address(
-                                        &peer,
-                                        a.clone()
-                                    );
-                                swarm
-                                    .behaviour_mut()
-                                    .floodsub
-                                    .add_node_to_partial_view(peer);
+                                    .gossipsub
+                                    .add_explicit_peer(&peer);
                             }
                         }
-                        SwarmEvent::Behaviour(PeerEvent::Mdns(MdnsEvent::Expired(
-                            list
-                        ))) => {
+                        SwarmEvent::Behaviour(PeerBehaviourEvent::Mdns(
+                            mdns::Event::Expired(
+                                list
+                            ))) => {
                             for (peer, _) in list {
                                 println!("Disconnected {:?}", peer);
                                 if !swarm.behaviour_mut().mdns.has_node(&peer) {
                                     swarm
                                         .behaviour_mut()
-                                        .floodsub
-                                        .remove_node_from_partial_view(&peer);
+                                        .gossipsub
+                                        .remove_explicit_peer(&peer);
                                 }
                             }
                         },
-                        SwarmEvent::Behaviour(PeerEvent::Kademlia(e)) => {
-                            println!("Kademlia: {:?}", e);
-                        },
                         // ping events can be ignored
                         _ => {}
                     }
-- 
2.38.5