diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b2e90b4..ec07764 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,35 +8,35 @@ jobs:
       fail-fast: false
       matrix:
         toolchain:
-        - rust: stable
+          - rust: stable
         #- rust: nightly
         platform:
-        - target: x86_64-unknown-linux-gnu
-          host: ubuntu-latest
-          cross: false
-
-        - target: x86_64-apple-darwin
-          host: macos-latest
-          cross: false
-
-        - target: x86_64-pc-windows-msvc
-          host: windows-latest
-          cross: false
-
-        - target: armv7-linux-androideabi
-          host: ubuntu-latest
-          cross: true
-        - target: aarch64-linux-android
-          host: ubuntu-latest
-          cross: true
-
-        - target: aarch64-apple-ios
-          host: macos-latest
-          cross: true
-
-       # - target: wasm32-unknown-unknown
-       #   host: ubuntu-latest
-       #   cross: true
+          - target: x86_64-unknown-linux-gnu
+            host: ubuntu-latest
+            cross: false
+
+          - target: x86_64-apple-darwin
+            host: macos-latest
+            cross: false
+
+          - target: x86_64-pc-windows-msvc
+            host: windows-latest
+            cross: false
+
+          - target: armv7-linux-androideabi
+            host: ubuntu-latest
+            cross: true
+          - target: aarch64-linux-android
+            host: ubuntu-latest
+            cross: true
+
+          - target: aarch64-apple-ios
+            host: macos-latest
+            cross: true
+
+        # - target: wasm32-unknown-unknown
+        #   host: ubuntu-latest
+        #   cross: true
     env:
       RUST_BACKTRACE: 1
       CARGO_INCREMENTAL: 0
@@ -45,69 +45,108 @@ jobs:
 
     runs-on: ${{ matrix.platform.host }}
     steps:
-    - name: Checkout sources
-      uses: actions/checkout@v2
-
-    - name: Cache cargo folder
-      uses: actions/cache@v1
-      with:
-        path: ~/.cargo
-        key: ${{ matrix.platform.target }}-cargo-${{ matrix.toolchain.rust }}
-
-    - name: Install dependencies ubuntu
-      if: matrix.platform.host == 'ubuntu-latest'
-      run: sudo apt-get install llvm-dev
-
-    - name: Install dependencies macos
-      if: matrix.platform.host == 'macos-latest'
-      run: brew install llvm
-
-    - name: Install dependencies windows
-      if: matrix.platform.host == 'windows-latest'
-      run: choco install llvm
-
-    - name: Install rust toolchain
-      uses: hecrj/setup-rust-action@v1
-      with:
-        rust-version: ${{ matrix.toolchain.rust }}
-        targets: ${{ matrix.platform.target }}
-
-    - name: Install cargo-apk
-      if: contains(matrix.platform.target, 'android')
-      run: cargo install cargo-apk
-
-    - name: Build
-      if: contains(matrix.platform.target, 'android') == false
-      run: cargo build --all --target ${{ matrix.platform.target }}
-
-    - name: Build android
-      if: contains(matrix.platform.target, 'android')
-      run: cargo apk --target ${{ matrix.platform.target }} build --all
-
-    - name: Rust tests
-      if: matrix.platform.cross == false
-      run: cargo test --all
+      - name: Checkout sources
+        uses: actions/checkout@v3
+
+      - name: Cache cargo folder
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: ${{ matrix.platform.target }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Install Protoc
+        uses: arduino/setup-protoc@v1
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Install dependencies ubuntu
+        if: matrix.platform.host == 'ubuntu-latest'
+        run: sudo apt-get install llvm-dev
+
+      - name: Install dependencies macos
+        if: matrix.platform.host == 'macos-latest'
+        run: brew install llvm
+
+      - name: Install dependencies windows
+        if: matrix.platform.host == 'windows-latest'
+        run: choco install llvm
+
+      - name: Install rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: ${{ matrix.toolchain.rust }}
+          target: ${{ matrix.platform.target }}
+
+      - name: Install cargo-apk
+        if: contains(matrix.platform.target, 'android')
+        uses: baptiste0928/cargo-install@bf6758885262d0e6f61089a9d8c8790d3ac3368f # v1.3.0
+        with:
+          crate: cargo-apk
+
+      - name: Build
+        if: contains(matrix.platform.target, 'android') == false
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+          args: --all --target ${{ matrix.platform.target }}
+
+      - name: Build android
+        if: contains(matrix.platform.target, 'android')
+        uses: actions-rs/cargo@v1
+        with:
+          command: apk
+          args: -- build --target ${{ matrix.platform.target }}
+
+      - name: Rust tests
+        if: matrix.platform.cross == false
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --all
 
   lint-rust:
     runs-on: ubuntu-latest
     steps:
-    - name: Checkout sources
-      uses: actions/checkout@v2
-
-    - name: Cache cargo folder
-      uses: actions/cache@v1
-      with:
-        path: ~/.cargo
-        key: lint-cargo
-
-    - name: Install rust toolchain
-      uses: hecrj/setup-rust-action@v1
-      with:
-        rust-version: stable
-        components: clippy, rustfmt
-
-    - name: cargo fmt
-      run: cargo fmt --all -- --check
-
-    - name: cargo clippy
-      run: cargo clippy --workspace --examples --tests -- -D warnings
+      - name: Checkout sources
+        uses: actions/checkout@v3
+
+      - name: Cache cargo folder
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: cargo-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Install rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          components: clippy, rustfmt
+
+      - name: Install Protoc
+        uses: arduino/setup-protoc@v1
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: cargo fmt
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check
+
+      - name: cargo clippy
+        uses: actions-rs/cargo@v1
+        with:
+          command: clippy
+          args: --workspace --examples --tests -- -D warnings
diff --git a/Cargo.lock b/Cargo.lock
index 7f9113b..1cd8373 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,15 +2,6 @@
 # It is not intended for manual editing.
 version = 3
 
-[[package]]
-name = "aho-corasick"
-version = "0.7.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e37cfd5e7657ada45f742d6e99ca5788580b5c529dc78faf11ece6dc702656f"
-dependencies = [
- "memchr",
-]
-
 [[package]]
 name = "anyhow"
 version = "1.0.56"
@@ -29,21 +20,30 @@ version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e22d1f4b888c298a027c99dc9048015fac177587de20fc30232a057dfbe24a21"
 
-[[package]]
-name = "atomic"
-version = "0.5.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b88d82667eca772c4aa12f0f1348b3ae643424c8876448f3f7bd5787032e234c"
-dependencies = [
- "autocfg",
-]
-
 [[package]]
 name = "autocfg"
 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 = "base64ct"
+version = "1.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b645a089122eccb6111b4f81cbc1a49f5900ac4666bb93ac027feaecf15607bf"
+
 [[package]]
 name = "bitflags"
 version = "1.3.2"
@@ -74,12 +74,6 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "771fe0050b883fcc3ea2359b1a96bcfbc090b7116eae7c3c512c7a083fdf23d3"
 
-[[package]]
-name = "bumpalo"
-version = "3.9.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4a45a46ab1f2412e53d3a0ade76ffad2025804294569aae387231a0cd6e0899"
-
 [[package]]
 name = "byteorder"
 version = "1.4.3"
@@ -92,18 +86,18 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c4872d67bab6358e59559027aa3b9157c53d9358c51423c17554809a8858e0f8"
 
-[[package]]
-name = "cc"
-version = "1.0.73"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2fff2a6927b3bb87f9595d67196a70493f627687a71d87a0d692242c33f58c11"
-
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "const-oid"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cec318a675afcb6a1ea1d4340e2d377e56e47c266f28043ceccbf4412ddfdd3b"
+
 [[package]]
 name = "core2"
 version = "0.4.0"
@@ -134,9 +128,9 @@ dependencies = [
 
 [[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",
@@ -151,6 +145,36 @@ version = "2.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3ee2393c4a91429dffb4bedf19f4d6abf27d8a732c8ce4980305d782e5426d57"
 
+[[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 = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13dd2ae565c0a381dde7fade45fce95984c568bdcb4700a4fdbe3175e0380b2f"
+dependencies = [
+ "const-oid",
+ "zeroize",
+]
+
 [[package]]
 name = "digest"
 version = "0.9.0"
@@ -366,12 +390,9 @@ checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
 
 [[package]]
 name = "heck"
-version = "0.3.3"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d621efb26863f0e9924c6ac577e8275e5e6b77455db64ffa6c65c904e9e132c"
-dependencies = [
- "unicode-segmentation",
-]
+checksum = "2540771e65fc8cb83cd6e8a237f70c319bd5c29f78ed1084ba5d50eeac86f7f9"
 
 [[package]]
 name = "hermit-abi"
@@ -421,15 +442,6 @@ dependencies = [
  "either",
 ]
 
-[[package]]
-name = "js-sys"
-version = "0.3.56"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a38fc24e30fd564ce974c02bf1d337caddff65be6cc4735a1f7eab22a7440f04"
-dependencies = [
- "wasm-bindgen",
-]
-
 [[package]]
 name = "lazy_static"
 version = "1.4.0"
@@ -444,30 +456,26 @@ checksum = "efaa7b300f3b5fe8eb6bf21ce3895e1751d9665086af2d64b42f19701015ff4f"
 
 [[package]]
 name = "libp2p"
-version = "0.43.0"
+version = "0.50.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e8570e25fa03d4385405dbeaf540ba00e3ee50942f03d84e1a8928a029f35f9"
+checksum = "2e0a0d2f693675f49ded13c5d510c48b78069e23cbd9108d7ccd59f6dc568819"
 dependencies = [
- "atomic",
  "bytes",
  "futures",
  "futures-timer",
  "getrandom 0.2.5",
  "instant",
- "lazy_static",
  "libp2p-core",
  "libp2p-swarm",
- "libp2p-swarm-derive",
  "multiaddr",
  "parking_lot",
- "pin-project 1.0.10",
- "rand 0.7.3",
+ "pin-project",
  "smallvec",
 ]
 
 [[package]]
 name = "libp2p-broadcast"
-version = "0.9.1"
+version = "0.12.0"
 dependencies = [
  "fnv",
  "futures",
@@ -476,9 +484,9 @@ dependencies = [
 
 [[package]]
 name = "libp2p-core"
-version = "0.32.0"
+version = "0.38.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9164ec41455856e8187addc870bb4fe1ea2ee28e1a9244831d449a2429b32c1a"
+checksum = "b6a8fcd392ff67af6cc3f03b1426c41f7f26b6b9aff2dc632c1c56dd649e571f"
 dependencies = [
  "asn1_der",
  "bs58",
@@ -488,18 +496,18 @@ dependencies = [
  "futures",
  "futures-timer",
  "instant",
- "lazy_static",
  "log",
  "multiaddr",
  "multihash",
  "multistream-select",
+ "once_cell",
  "parking_lot",
- "pin-project 1.0.10",
+ "pin-project",
  "prost",
  "prost-build",
  "rand 0.8.5",
- "ring",
  "rw-stream-sink",
+ "sec1",
  "sha2 0.10.2",
  "smallvec",
  "thiserror",
@@ -510,9 +518,9 @@ dependencies = [
 
 [[package]]
 name = "libp2p-swarm"
-version = "0.34.0"
+version = "0.41.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53ab2d4eb8ef2966b10fdf859245cdd231026df76d3c6ed2cf9e418a8f688ec9"
+checksum = "b2a35472fe3276b3855c00f1c032ea8413615e030256429ad5349cdf67c6e1a0"
 dependencies = [
  "either",
  "fnv",
@@ -521,23 +529,13 @@ dependencies = [
  "instant",
  "libp2p-core",
  "log",
- "pin-project 1.0.10",
- "rand 0.7.3",
+ "pin-project",
+ "rand 0.8.5",
  "smallvec",
  "thiserror",
  "void",
 ]
 
-[[package]]
-name = "libp2p-swarm-derive"
-version = "0.27.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "daf2fe8c80b43561355f4d51875273b5b6dfbac37952e8f64b1270769305c9d7"
-dependencies = [
- "quote",
- "syn",
-]
-
 [[package]]
 name = "lock_api"
 version = "0.4.6"
@@ -570,14 +568,14 @@ checksum = "308cc39be01b73d0d18f82a0e7b2a3df85245f84af96fdddc5d202d27e47b86a"
 
 [[package]]
 name = "multiaddr"
-version = "0.14.0"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c580bfdd8803cce319b047d239559a22f809094aaea4ac13902a1fdcfcd4261"
+checksum = "a4aebdb21e90f81d13ed01dc84123320838e53963c2ca94b60b305d3fa64f31e"
 dependencies = [
  "arrayref",
- "bs58",
  "byteorder",
  "data-encoding",
+ "multibase",
  "multihash",
  "percent-encoding",
  "serde",
@@ -586,6 +584,17 @@ 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 = "0.16.1"
@@ -621,14 +630,14 @@ 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 1.0.10",
+ "pin-project",
  "smallvec",
  "unsigned-varint",
 ]
@@ -645,9 +654,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.10.0"
+version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87f3e037eac156d1775da914196f0f37741a274155e34a0b7e427c35d2a2ecb9"
+checksum = "86f0b0d4bf799edbc74508c1e8bf170ff5f41238e5f8225603ca7caaae2b7860"
 
 [[package]]
 name = "opaque-debug"
@@ -694,33 +703,13 @@ dependencies = [
  "indexmap",
 ]
 
-[[package]]
-name = "pin-project"
-version = "0.4.29"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9615c18d31137579e9ff063499264ddc1278e7b1982757ebc111028c4d1dc909"
-dependencies = [
- "pin-project-internal 0.4.29",
-]
-
 [[package]]
 name = "pin-project"
 version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "58ad3879ad3baf4e44784bc6a718a8698867bb991f8ce24d1bcbe2cfb4c3a75e"
 dependencies = [
- "pin-project-internal 1.0.10",
-]
-
-[[package]]
-name = "pin-project-internal"
-version = "0.4.29"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "044964427019eed9d49d9d5bbce6047ef18f37100ea400912a9fa4a3523ab12a"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
+ "pin-project-internal",
 ]
 
 [[package]]
@@ -746,6 +735,16 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
+[[package]]
+name = "pkcs8"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9eca2c590a5f85da82668fa685c09ce2888b9430e83299debf1f34b65fd4a4ba"
+dependencies = [
+ "der",
+ "spki",
+]
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.16"
@@ -797,9 +796,9 @@ dependencies = [
 
 [[package]]
 name = "prost"
-version = "0.9.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "444879275cb4fd84958b1a1d5420d15e6fcf7c235fe47f053c9c2a80aceb6001"
+checksum = "399c3c31cdec40583bb68f0b18403400d01ec4289c383aa047560439952c4dd7"
 dependencies = [
  "bytes",
  "prost-derive",
@@ -807,9 +806,9 @@ dependencies = [
 
 [[package]]
 name = "prost-build"
-version = "0.9.0"
+version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62941722fb675d463659e49c4f3fe1fe792ff24fe5bbaa9c08cd3b98a1c354f5"
+checksum = "7f835c582e6bd972ba8347313300219fed5bfa52caf175298d860b61ff6069bb"
 dependencies = [
  "bytes",
  "heck",
@@ -827,9 +826,9 @@ dependencies = [
 
 [[package]]
 name = "prost-derive"
-version = "0.9.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9cc1a3263e07e0bf68e96268f37665207b49560d98739662cdfaae215c720fe"
+checksum = "7345d5f0e08c0536d7ac7229952590239e77abf0a0100a1b1d890add6ea96364"
 dependencies = [
  "anyhow",
  "itertools",
@@ -840,9 +839,9 @@ dependencies = [
 
 [[package]]
 name = "prost-types"
-version = "0.9.0"
+version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "534b7a0e836e3c482d2693070f982e39e7611da9695d4d1f5a4b186b51faef0a"
+checksum = "4dfaa718ad76a44b3415e6c4d53b17c8f99160dcb3a99b10470fce8ad43f6e3e"
 dependencies = [
  "bytes",
  "prost",
@@ -943,8 +942,6 @@ version = "1.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1a11647b6b25ff05a515cb92c365cec08801e83423a235b51e231e1808747286"
 dependencies = [
- "aho-corasick",
- "memchr",
  "regex-syntax",
 ]
 
@@ -963,29 +960,14 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "ring"
-version = "0.16.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3053cf52e236a3ed746dfc745aa9cacf1b791d846bdaf412f60a8d7d6e17c8fc"
-dependencies = [
- "cc",
- "libc",
- "once_cell",
- "spin",
- "untrusted",
- "web-sys",
- "winapi",
-]
-
 [[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 0.4.29",
+ "pin-project",
  "static_assertions",
 ]
 
@@ -995,6 +977,19 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
+[[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 = "serde"
 version = "1.0.136"
@@ -1044,10 +1039,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f2dd574626839106c320a323308629dcb1acfc96e32a8cba364ddc61ac23ee83"
 
 [[package]]
-name = "spin"
-version = "0.5.2"
+name = "spki"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
+checksum = "67cf02bbac7a337dc36e4f5a693db6c21e7863f45070f7064577eb4367a3212b"
+dependencies = [
+ "base64ct",
+ "der",
+]
 
 [[package]]
 name = "static_assertions"
@@ -1163,12 +1162,6 @@ dependencies = [
  "tinyvec",
 ]
 
-[[package]]
-name = "unicode-segmentation"
-version = "1.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e8820f5d777f6224dc4be3632222971ac30164d4a258d595640799554ebfd99"
-
 [[package]]
 name = "unicode-xid"
 version = "0.2.2"
@@ -1181,12 +1174,6 @@ version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d86a8dc7f45e4c1b0d30e43038c38f274e77af056aa5f74b93c2cf9eb3c1c836"
 
-[[package]]
-name = "untrusted"
-version = "0.7.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
-
 [[package]]
 name = "url"
 version = "2.2.2"
@@ -1223,70 +1210,6 @@ version = "0.10.2+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
 
-[[package]]
-name = "wasm-bindgen"
-version = "0.2.79"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25f1af7423d8588a3d840681122e72e6a24ddbcb3f0ec385cac0d12d24256c06"
-dependencies = [
- "cfg-if",
- "wasm-bindgen-macro",
-]
-
-[[package]]
-name = "wasm-bindgen-backend"
-version = "0.2.79"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b21c0df030f5a177f3cba22e9bc4322695ec43e7257d865302900290bcdedca"
-dependencies = [
- "bumpalo",
- "lazy_static",
- "log",
- "proc-macro2",
- "quote",
- "syn",
- "wasm-bindgen-shared",
-]
-
-[[package]]
-name = "wasm-bindgen-macro"
-version = "0.2.79"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f4203d69e40a52ee523b2529a773d5ffc1dc0071801c87b3d270b471b80ed01"
-dependencies = [
- "quote",
- "wasm-bindgen-macro-support",
-]
-
-[[package]]
-name = "wasm-bindgen-macro-support"
-version = "0.2.79"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfa8a30d46208db204854cadbb5d4baf5fcf8071ba5bf48190c3e59937962ebc"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
- "wasm-bindgen-backend",
- "wasm-bindgen-shared",
-]
-
-[[package]]
-name = "wasm-bindgen-shared"
-version = "0.2.79"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d958d035c4438e28c70e4321a2911302f10135ce78a9c7834c0cab4123d06a2"
-
-[[package]]
-name = "web-sys"
-version = "0.3.56"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c060b319f29dd25724f09a2ba1418f142f539b2be99fbf4d2d5a8f7330afb8eb"
-dependencies = [
- "js-sys",
- "wasm-bindgen",
-]
-
 [[package]]
 name = "which"
 version = "4.2.5"
@@ -1365,9 +1288,9 @@ checksum = "504a2476202769977a040c6364301a3f65d0cc9e3fb08600b2bda150a0488316"
 
 [[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 bae4028..d51cc77 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "libp2p-broadcast"
-version = "0.9.1"
+version = "0.12.0"
 authors = ["David Craven <david@craven.ch>", "Actyx AG"]
 edition = "2018"
 license = "MIT OR Apache-2.0"
@@ -10,4 +10,4 @@ repository = "https://github.com/ipfs-rust/libp2p-broadcast"
 [dependencies]
 fnv = "1.0.7"
 futures = "0.3.21"
-libp2p = { version = "0.43.0", default-features = false }
+libp2p = { version = "0.50.0" }
diff --git a/src/lib.rs b/src/lib.rs
index 9276d99..9680cb5 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -12,6 +12,7 @@ use std::task::{Context, Poll};
 
 mod protocol;
 
+use libp2p::swarm::derive_prelude::FromSwarm;
 pub use protocol::{BroadcastConfig, Topic};
 
 #[derive(Clone, Debug, Eq, PartialEq)]
@@ -139,33 +140,23 @@ impl NetworkBehaviour for Broadcast {
         Vec::new()
     }
 
-    fn inject_connection_established(
-        &mut self,
-        peer: &PeerId,
-        _connection_id: &ConnectionId,
-        _endpoint: &libp2p::core::ConnectedPoint,
-        _failed_addresses: Option<&Vec<Multiaddr>>,
-        other_established: usize,
-    ) {
-        if other_established == 0 {
-            self.inject_connected(peer)
-        }
-    }
-
-    fn inject_connection_closed(
-        &mut self,
-        peer: &PeerId,
-        _: &ConnectionId,
-        _: &libp2p::core::ConnectedPoint,
-        _: <Self::ConnectionHandler as libp2p::swarm::IntoConnectionHandler>::Handler,
-        remaining_established: usize,
-    ) {
-        if remaining_established == 0 {
-            self.inject_disconnected(peer)
+    fn on_swarm_event(&mut self, event: FromSwarm<Self::ConnectionHandler>) {
+        match event {
+            FromSwarm::ConnectionEstablished(c) => {
+                if c.other_established == 0 {
+                    self.inject_connected(&c.peer_id);
+                }
+            }
+            FromSwarm::ConnectionClosed(c) => {
+                if c.remaining_established == 0 {
+                    self.inject_disconnected(&c.peer_id);
+                }
+            }
+            _ => {}
         }
     }
 
-    fn inject_event(&mut self, peer: PeerId, _: ConnectionId, msg: HandlerEvent) {
+    fn on_connection_handler_event(&mut self, peer: PeerId, _: ConnectionId, msg: HandlerEvent) {
         use HandlerEvent::*;
         use Message::*;
         let ev = match msg {
@@ -278,7 +269,7 @@ mod tests {
                     }) => {
                         if let Some(other) = self.connections.get(&peer_id) {
                             let mut other = other.lock().unwrap();
-                            other.inject_event(
+                            other.on_connection_handler_event(
                                 *self.peer_id(),
                                 ConnectionId::new(0),
                                 HandlerEvent::Rx(event),
diff --git a/src/protocol.rs b/src/protocol.rs
index 45b4cd0..e6dcee0 100644
--- a/src/protocol.rs
+++ b/src/protocol.rs
@@ -39,7 +39,7 @@ impl AsRef<[u8]> for Topic {
     }
 }
 
-#[derive(Clone, Debug, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq)]
 pub enum Message {
     Subscribe(Topic),
     Broadcast(Topic, Arc<[u8]>),