diff --git a/.gitignore b/.gitignore
index c9c3cfdefd..c958636cce 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@ build
 node_modules
 test
 src/**.js
+src/gen
 coverage
 *.log
 yarn.lock
diff --git a/.prettierignore b/.prettierignore
index 0e80a3c867..4590552a9b 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -1,2 +1,3 @@
 # package.json is formatted by package managers, so we ignore it here
-package.json
\ No newline at end of file
+package.json
+gen
diff --git a/buf.gen.yaml b/buf.gen.yaml
new file mode 100644
index 0000000000..0f3dfcd221
--- /dev/null
+++ b/buf.gen.yaml
@@ -0,0 +1,11 @@
+version: v1beta1
+
+plugins:
+  - name: ts
+    out: src/gen/proto
+    opt: grpc_js
+
+  # protoc 3.13 our above is needed as the schema is v3 with optional fields
+  - name: js
+    out: build/main/gen/proto
+    opt: import_style=commonjs,binary
diff --git a/buf.yaml b/buf.yaml
new file mode 100644
index 0000000000..c7b2d892ef
--- /dev/null
+++ b/buf.yaml
@@ -0,0 +1,5 @@
+version: v1beta1
+
+build:
+  roots:
+    - ./proto
diff --git a/package-lock.json b/package-lock.json
index dfb8288209..4bd3559169 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -903,6 +903,11 @@
       "dev": true,
       "optional": true
     },
+    "@types/prompt-sync": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@types/prompt-sync/-/prompt-sync-4.1.0.tgz",
+      "integrity": "sha1-utMynv9bQRXjTvRpgjckTUEdRHA="
+    },
     "@types/retry": {
       "version": "0.12.0",
       "resolved": "https://registry.npmjs.org/@types/retry/-/retry-0.12.0.tgz",
@@ -1024,9 +1029,9 @@
       }
     },
     "acorn": {
-      "version": "8.0.5",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.0.5.tgz",
-      "integrity": "sha512-v+DieK/HJkJOpFBETDJioequtc3PfxsWMaxIdIwujtF7FEV/MAyDQLlm6/zPvr7Mix07mLh6ccVwIsloceodlg==",
+      "version": "8.1.0",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.1.0.tgz",
+      "integrity": "sha512-LWCF/Wn0nfHOmJ9rzQApGnxnvgfROzGilS8936rqN/lfcYkY9MYZzdMqN+2NJ4SlTc+m5HiSa+kNfDtI64dwUA==",
       "dev": true
     },
     "acorn-jsx": {
@@ -1125,30 +1130,270 @@
         }
       }
     },
+    "ansi-bgblack": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/ansi-bgblack/-/ansi-bgblack-0.1.1.tgz",
+      "integrity": "sha1-poulAHiHcBtqr74/oNrf36juPKI=",
+      "dev": true,
+      "requires": {
+        "ansi-wrap": "0.1.0"
+      }
+    },
+    "ansi-bgblue": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/ansi-bgblue/-/ansi-bgblue-0.1.1.tgz",
+      "integrity": "sha1-Z73ATtybm1J4lp2hlt6j11yMNhM=",
+      "dev": true,
+      "requires": {
+        "ansi-wrap": "0.1.0"
+      }
+    },
+    "ansi-bgcyan": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/ansi-bgcyan/-/ansi-bgcyan-0.1.1.tgz",
+      "integrity": "sha1-WEiUJWAL3p9VBwaN2Wnr/bUP52g=",
+      "dev": true,
+      "requires": {
+        "ansi-wrap": "0.1.0"
+      }
+    },
+    "ansi-bggreen": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/ansi-bggreen/-/ansi-bggreen-0.1.1.tgz",
+      "integrity": "sha1-TjGRJIUplD9DIelr8THRwTgWr0k=",
+      "dev": true,
+      "requires": {
+        "ansi-wrap": "0.1.0"
+      }
+    },
+    "ansi-bgmagenta": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/ansi-bgmagenta/-/ansi-bgmagenta-0.1.1.tgz",
+      "integrity": "sha1-myhDLAduqpmUGGcqPvvhk5HCx6E=",
+      "dev": true,
+      "requires": {
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+      "resolved": "https://registry.npmjs.org/ansi-bgred/-/ansi-bgred-0.1.1.tgz",
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+      "resolved": "https://registry.npmjs.org/ansi-strikethrough/-/ansi-strikethrough-0.1.1.tgz",
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+      "resolved": "https://registry.npmjs.org/ansi-underline/-/ansi-underline-0.1.1.tgz",
+      "integrity": "sha1-38kg9Ml7WXfqFi34/7mIMIqqcaQ=",
+      "dev": true,
+      "requires": {
+        "ansi-wrap": "0.1.0"
+      }
+    },
+    "ansi-white": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/ansi-white/-/ansi-white-0.1.1.tgz",
+      "integrity": "sha1-nHe3wZPF7pkuYBHTbsTJIbRXiUQ=",
+      "dev": true,
+      "requires": {
+        "ansi-wrap": "0.1.0"
+      }
+    },
+    "ansi-wrap": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/ansi-wrap/-/ansi-wrap-0.1.0.tgz",
+      "integrity": "sha1-qCJQ3bABXponyoLoLqYDu/pF768=",
+      "dev": true
+    },
+    "ansi-yellow": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/ansi-yellow/-/ansi-yellow-0.1.1.tgz",
+      "integrity": "sha1-y5NW8vRscy8OMZnmEClVp32oPB0=",
+      "dev": true,
+      "requires": {
+        "ansi-wrap": "0.1.0"
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@@ -1247,6 +1492,25 @@
         "is-string": "^1.0.5"
       }
     },
+    "array-sort": {
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/array-sort/-/array-sort-0.1.4.tgz",
+      "integrity": "sha512-BNcM+RXxndPxiZ2rd76k6nyQLRZr2/B/sdi8pQ+Joafr5AH279L40dfokSUTp8O+AaqYjXWhblBWa2st2nc4fQ==",
+      "dev": true,
+      "requires": {
+        "default-compare": "^1.0.0",
+        "get-value": "^2.0.6",
+        "kind-of": "^5.0.2"
+      },
+      "dependencies": {
+        "kind-of": {
+          "version": "5.1.0",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-5.1.0.tgz",
+          "integrity": "sha512-NGEErnH6F2vUuXDh+OlbcKW7/wOcfdRHaZ7VWtqCztfHri/++YKmP51OdWeGPuqCOba6kk2OTe5d02VmTB80Pw==",
+          "dev": true
+        }
+      }
+    },
     "array-timsort": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/array-timsort/-/array-timsort-1.0.3.tgz",
@@ -1372,6 +1636,15 @@
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       "dev": true
     },
+    "autolinker": {
+      "version": "0.28.1",
+      "resolved": "https://registry.npmjs.org/autolinker/-/autolinker-0.28.1.tgz",
+      "integrity": "sha1-BlK0kYgYefB3XazgzcoyM5QqTkc=",
+      "dev": true,
+      "requires": {
+        "gulp-header": "^1.7.1"
+      }
+    },
     "ava": {
       "version": "3.15.0",
       "resolved": "https://registry.npmjs.org/ava/-/ava-3.15.0.tgz",
@@ -1444,6 +1717,12 @@
         }
       }
     },
+    "ava-fast-check": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/ava-fast-check/-/ava-fast-check-4.0.2.tgz",
+      "integrity": "sha512-VmCbunKVjwKREH1OXvTIAOqaNTTabZGl2X3AQyN1x+60u1fuWqKC9zyddqIJkmLqZYmH6b4eVN6wbHH20eDuBA==",
+      "dev": true
+    },
     "aws-sign2": {
       "version": "0.7.0",
       "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.7.0.tgz",
@@ -2291,6 +2570,15 @@
         "typedarray": "^0.0.6"
       }
     },
+    "concat-with-sourcemaps": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/concat-with-sourcemaps/-/concat-with-sourcemaps-1.1.0.tgz",
+      "integrity": "sha512-4gEjHJFT9e+2W/77h/DS5SGUgwDaOwprX8L/gl5+3ixnzkVJJsZWDSelmN3Oilw3LNDZjZV0yqH1hLG3k6nghg==",
+      "dev": true,
+      "requires": {
+        "source-map": "^0.6.1"
+      }
+    },
     "concordance": {
       "version": "5.0.3",
       "resolved": "https://registry.npmjs.org/concordance/-/concordance-5.0.3.tgz",
@@ -2969,6 +3257,38 @@
         }
       }
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+    "create-frame": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/create-frame/-/create-frame-1.0.0.tgz",
+      "integrity": "sha1-i5XyaR4ySbYIBEPjPQutn49pdao=",
+      "dev": true,
+      "requires": {
+        "define-property": "^0.2.5",
+        "extend-shallow": "^2.0.1",
+        "isobject": "^3.0.0",
+        "lazy-cache": "^2.0.2"
+      },
+      "dependencies": {
+        "define-property": {
+          "version": "0.2.5",
+          "resolved": "https://registry.npmjs.org/define-property/-/define-property-0.2.5.tgz",
+          "integrity": "sha1-w1se+RjsPJkPmlvFe+BKrOxcgRY=",
+          "dev": true,
+          "requires": {
+            "is-descriptor": "^0.1.0"
+          }
+        },
+        "extend-shallow": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+          "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+          "dev": true,
+          "requires": {
+            "is-extendable": "^0.1.0"
+          }
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       "resolved": "https://registry.npmjs.org/create-require/-/create-require-1.1.1.tgz",
@@ -3210,6 +3530,32 @@
         "time-zone": "^1.0.0"
       }
     },
+    "date.js": {
+      "version": "0.3.3",
+      "resolved": "https://registry.npmjs.org/date.js/-/date.js-0.3.3.tgz",
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+      "dev": true,
+      "requires": {
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+          "dev": true,
+          "requires": {
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+        "ms": {
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+          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
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@@ -3292,6 +3638,23 @@
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       "dev": true
     },
+    "default-compare": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/default-compare/-/default-compare-1.0.0.tgz",
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+      "requires": {
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+        "kind-of": {
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+          "dev": true
+        }
+      }
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+        "info-symbol": "^0.1.0",
+        "log-ok": "^0.1.1",
+        "success-symbol": "^0.1.0",
+        "time-stamp": "^1.0.1",
+        "warning-symbol": "^0.1.0"
+      },
+      "dependencies": {
+        "ansi-colors": {
+          "version": "0.2.0",
+          "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-0.2.0.tgz",
+          "integrity": "sha1-csMd4qDZoszQysMMyYI+6y9kNLU=",
+          "dev": true,
+          "requires": {
+            "ansi-bgblack": "^0.1.1",
+            "ansi-bgblue": "^0.1.1",
+            "ansi-bgcyan": "^0.1.1",
+            "ansi-bggreen": "^0.1.1",
+            "ansi-bgmagenta": "^0.1.1",
+            "ansi-bgred": "^0.1.1",
+            "ansi-bgwhite": "^0.1.1",
+            "ansi-bgyellow": "^0.1.1",
+            "ansi-black": "^0.1.1",
+            "ansi-blue": "^0.1.1",
+            "ansi-bold": "^0.1.1",
+            "ansi-cyan": "^0.1.1",
+            "ansi-dim": "^0.1.1",
+            "ansi-gray": "^0.1.1",
+            "ansi-green": "^0.1.1",
+            "ansi-grey": "^0.1.1",
+            "ansi-hidden": "^0.1.1",
+            "ansi-inverse": "^0.1.1",
+            "ansi-italic": "^0.1.1",
+            "ansi-magenta": "^0.1.1",
+            "ansi-red": "^0.1.1",
+            "ansi-reset": "^0.1.1",
+            "ansi-strikethrough": "^0.1.1",
+            "ansi-underline": "^0.1.1",
+            "ansi-white": "^0.1.1",
+            "ansi-yellow": "^0.1.1",
+            "lazy-cache": "^2.0.1"
+          }
+        }
+      }
+    },
+    "logging-helpers": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/logging-helpers/-/logging-helpers-1.0.0.tgz",
+      "integrity": "sha512-qyIh2goLt1sOgQQrrIWuwkRjUx4NUcEqEGAcYqD8VOnOC6ItwkrVE8/tA4smGpjzyp4Svhc6RodDp9IO5ghpyA==",
+      "dev": true,
+      "requires": {
+        "isobject": "^3.0.0",
+        "log-utils": "^0.2.1"
+      }
+    },
     "long": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/long/-/long-4.0.0.tgz",
@@ -7789,10 +8893,16 @@
       "integrity": "sha512-xV2bxeN6F7oYjZWTe/YPAy6MN2M+sL4u/Rlm2AHCIVGfo2p1yGmBHQ6vHehl4bRTZBdHu3TSkWdYgkwpYzAGSw==",
       "dev": true
     },
+    "moment": {
+      "version": "2.29.1",
+      "resolved": "https://registry.npmjs.org/moment/-/moment-2.29.1.tgz",
+      "integrity": "sha512-kHmoybcPV8Sqy59DwNDY3Jefr64lK/by/da0ViFcuA4DH0vQg5Q6Ze5VimxkfQNSC+Mls/Kx53s7TjP1RhFEDQ==",
+      "dev": true
+    },
     "moving-average": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/moving-average/-/moving-average-1.0.0.tgz",
-      "integrity": "sha512-97cgMz0U2zciiDp4xRl/n+MYgrm9l7UiYbtsBLPr0rhw6KH3m4LyK2w4d96V6+UwKo+ph7KtQSoL2qgnqZVgvA=="
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/moving-average/-/moving-average-1.0.1.tgz",
+      "integrity": "sha512-Hl3aUJqu/7LMslHM6mz9Sk1mpFwe4jW5QcmJgukcUGFILBcQW5L9ot8BUVRSuUaW3o/1Twrwmu7w2NTGvw76cA=="
     },
     "ms": {
       "version": "2.1.2",
@@ -9237,10 +10347,28 @@
       "integrity": "sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==",
       "dev": true
     },
-    "promisify-es6": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/promisify-es6/-/promisify-es6-1.0.3.tgz",
-      "integrity": "sha512-N9iVG+CGJsI4b4ZGazjwLnxErD2d9Pe4DPvvXSxYA9tFNu8ymXME4Qs5HIQ0LMJpNM7zj+m0NlNnNeqFpKzqnA=="
+    "prompt-sync": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/prompt-sync/-/prompt-sync-4.2.0.tgz",
+      "integrity": "sha512-BuEzzc5zptP5LsgV5MZETjDaKSWfchl5U9Luiu8SKp7iZWD5tZalOxvNcZRwv+d2phNFr8xlbxmFNcRKfJOzJw==",
+      "requires": {
+        "strip-ansi": "^5.0.0"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+          "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg=="
+        },
+        "strip-ansi": {
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+          "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
+          "requires": {
+            "ansi-regex": "^4.1.0"
+          }
+        }
+      }
     },
     "protobufjs": {
       "version": "6.10.2",
@@ -9314,6 +10442,12 @@
         "escape-goat": "^2.0.0"
       }
     },
+    "pure-rand": {
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/pure-rand/-/pure-rand-4.1.2.tgz",
+      "integrity": "sha512-uLzZpQWfroIqyFWmX/pl0OL2JHJdoU3dbh0dvZ25fChHFJJi56J5oQZhW6QgbT2Llwh1upki84LnTwlZvsungA==",
+      "dev": true
+    },
     "q": {
       "version": "1.5.1",
       "resolved": "https://registry.npmjs.org/q/-/q-1.5.1.tgz",
@@ -9591,6 +10725,26 @@
         "rc": "^1.2.8"
       }
     },
+    "relative": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/relative/-/relative-3.0.2.tgz",
+      "integrity": "sha1-Dc2OxUpdNaPBXhBFA9ZTdbWlNn8=",
+      "dev": true,
+      "requires": {
+        "isobject": "^2.0.0"
+      },
+      "dependencies": {
+        "isobject": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/isobject/-/isobject-2.1.0.tgz",
+          "integrity": "sha1-8GVWEJaj8dou9GJy+BXIQNh+DIk=",
+          "dev": true,
+          "requires": {
+            "isarray": "1.0.0"
+          }
+        }
+      }
+    },
     "release-zalgo": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/release-zalgo/-/release-zalgo-1.0.0.tgz",
@@ -9600,6 +10754,16 @@
         "es6-error": "^4.0.1"
       }
     },
+    "remarkable": {
+      "version": "1.7.4",
+      "resolved": "https://registry.npmjs.org/remarkable/-/remarkable-1.7.4.tgz",
+      "integrity": "sha512-e6NKUXgX95whv7IgddywbeN/ItCkWbISmc2DiqHJb0wTrqZIexqdco5b8Z3XZoo/48IdNVKM9ZCvTPJ4F5uvhg==",
+      "dev": true,
+      "requires": {
+        "argparse": "^1.0.10",
+        "autolinker": "~0.28.0"
+      }
+    },
     "repeat-element": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/repeat-element/-/repeat-element-1.1.3.tgz",
@@ -9853,6 +11017,12 @@
         "node-gyp-build": "^4.2.0"
       }
     },
+    "self-closing-tags": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/self-closing-tags/-/self-closing-tags-1.0.1.tgz",
+      "integrity": "sha512-7t6hNbYMxM+VHXTgJmxwgZgLGktuXtVVD5AivWzNTdJBM4DBjnDKDzkf2SrNjihaArpeJYNjxkELBu1evI4lQA==",
+      "dev": true
+    },
     "semver": {
       "version": "7.3.4",
       "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.4.tgz",
@@ -9907,6 +11077,15 @@
       "resolved": "https://registry.npmjs.org/set-delayed-interval/-/set-delayed-interval-1.0.0.tgz",
       "integrity": "sha512-29fhAwuZlLcuBnW/EwxvLcg2D3ELX+VBDNhnavs3YYkab72qmrcSeQNVdzl8EcPPahGQXhBM6MKdPLCQGMDakw=="
     },
+    "set-getter": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/set-getter/-/set-getter-0.1.0.tgz",
+      "integrity": "sha1-12nBgsnVpR9AkUXy+6guXoboA3Y=",
+      "dev": true,
+      "requires": {
+        "to-object-path": "^0.3.0"
+      }
+    },
     "set-value": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/set-value/-/set-value-2.0.1.tgz",
@@ -10613,6 +11792,12 @@
       "integrity": "sha1-IrD6OkE4WzO+PzMVUbu4N/oM164=",
       "dev": true
     },
+    "striptags": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/striptags/-/striptags-3.1.1.tgz",
+      "integrity": "sha1-yMPn/db7S7OjKjt1LltePjgJPr0=",
+      "dev": true
+    },
     "strtok3": {
       "version": "6.0.8",
       "resolved": "https://registry.npmjs.org/strtok3/-/strtok3-6.0.8.tgz",
@@ -10630,6 +11815,12 @@
       "integrity": "sha1-6NK6H6nJBXAwPAMLaQD31fiavls=",
       "dev": true
     },
+    "success-symbol": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/success-symbol/-/success-symbol-0.1.0.tgz",
+      "integrity": "sha1-JAIuSG878c3KCUKDt2nEctO3KJc=",
+      "dev": true
+    },
     "supertap": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/supertap/-/supertap-2.0.0.tgz",
@@ -10795,6 +11986,12 @@
         "lodash.throttle": "^4.1.1"
       }
     },
+    "time-stamp": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/time-stamp/-/time-stamp-1.1.0.tgz",
+      "integrity": "sha1-dkpaEa9QVhkhsTPztE5hhofg9cM=",
+      "dev": true
+    },
     "time-zone": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/time-zone/-/time-zone-1.0.0.tgz",
@@ -10830,6 +12027,12 @@
       "integrity": "sha1-3F5pjL0HkmW8c+A3doGk5Og/YW4=",
       "dev": true
     },
+    "to-gfm-code-block": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/to-gfm-code-block/-/to-gfm-code-block-0.1.1.tgz",
+      "integrity": "sha1-JdBFpfrlUxielje1kJANpzLYqoI=",
+      "dev": true
+    },
     "to-object-path": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/to-object-path/-/to-object-path-0.3.0.tgz",
@@ -11047,6 +12250,26 @@
       "integrity": "sha512-tyjyDTKy/JLnBSwvhoqd99VIjrP33SdOtwcMD32b+OqnrjZWe8HmZECbfBoacqoxjHd58gfeNw6wA7uvqWFa4w==",
       "dev": true
     },
+    "typeof-article": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/typeof-article/-/typeof-article-0.1.1.tgz",
+      "integrity": "sha1-nwfnM8P7tkb/qeYcCN66zUYOBq8=",
+      "dev": true,
+      "requires": {
+        "kind-of": "^3.1.0"
+      },
+      "dependencies": {
+        "kind-of": {
+          "version": "3.2.2",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+          "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
+          "dev": true,
+          "requires": {
+            "is-buffer": "^1.1.5"
+          }
+        }
+      }
+    },
     "typescript": {
       "version": "4.2.3",
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.2.3.tgz",
@@ -11280,6 +12503,12 @@
       "integrity": "sha512-jkjy6pjU1fxUvI51P+gCsxg1u2n8LSt0W6KrCNQceaziKzff74GoWmjVG46KieVzybO1sttPQmYfrwSHey7GUA==",
       "dev": true
     },
+    "warning-symbol": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/warning-symbol/-/warning-symbol-0.1.0.tgz",
+      "integrity": "sha1-uzHdEbeg+dZ6su2V9Fe2WCW7rSE=",
+      "dev": true
+    },
     "wcwidth": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/wcwidth/-/wcwidth-1.0.1.tgz",
@@ -11473,6 +12702,12 @@
       "integrity": "sha512-AP1+fQIWSM/sMiET8fyayjx/J+JmTPt2Mr0FkrgqB4todtfa53sOsrSAcIrJRD5XS20bKUwaDIuMkWKCEiQLKA==",
       "dev": true
     },
+    "year": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/year/-/year-0.2.1.tgz",
+      "integrity": "sha1-QIOuUgoxiyPshgN/MADLiSvfm7A=",
+      "dev": true
+    },
     "yn": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/yn/-/yn-3.1.1.tgz",
diff --git a/package.json b/package.json
index 67fc2da420..770facd7e9 100644
--- a/package.json
+++ b/package.json
@@ -12,6 +12,7 @@
     "build": "run-p build:*",
     "build:main": "tsc -p tsconfig.json",
     "build:module": "tsc -p tsconfig.module.json",
+    "build:proto": "buf generate",
     "fix": "run-s fix:*",
     "fix:prettier": "prettier \"src/**/*.ts\" --write",
     "fix:lint": "eslint src --ext .ts --fix",
@@ -20,6 +21,7 @@
     "test:prettier": "prettier \"src/**/*.ts\" --list-different",
     "test:spelling": "cspell \"{README.md,.github/*.md,src/**/*.ts}\"",
     "test:unit": "nyc --silent ava",
+    "test:lint-proto": "buf lint",
     "check-cli": "run-s test diff-integration-tests check-integration-tests",
     "check-integration-tests": "run-s check-integration-test:*",
     "diff-integration-tests": "mkdir -p diff && rm -rf diff/test && cp -r test diff/test && rm -rf diff/test/test-*/.git && cd diff && git init --quiet && git add -A && git commit --quiet --no-verify --allow-empty -m 'WIP' && echo '\\n\\nCommitted most recent integration test output in the \"diff\" directory. Review the changes with \"cd diff && git diff HEAD\" or your preferred git diff viewer.'",
@@ -43,13 +45,16 @@
   },
   "dependencies": {
     "@bitauth/libauth": "^1.17.1",
-    "libp2p": "^0.30.9",
-    "libp2p-gossipsub": "^0.8.0",
+    "@types/prompt-sync": "^4.1.0",
+    "debug": "^4.3.1",
+    "libp2p": "^0.30.0",
+    "libp2p-gossipsub": "^0.7.0",
     "libp2p-mplex": "^0.10.2",
     "libp2p-noise": "^2.0.5",
     "libp2p-secio": "^0.13.1",
     "libp2p-tcp": "^0.15.3",
     "multiaddr": "^8.1.2",
+    "prompt-sync": "^4.2.0",
     "yarg": "^1.0.8"
   },
   "devDependencies": {
@@ -58,7 +63,8 @@
     "@types/node": "^14.14.31",
     "@typescript-eslint/eslint-plugin": "^4.0.1",
     "@typescript-eslint/parser": "^4.0.1",
-    "ava": "^3.12.1",
+    "ava": "^3.15.0",
+    "ava-fast-check": "^4.0.2",
     "codecov": "^3.5.0",
     "cspell": "^4.1.0",
     "cz-conventional-changelog": "^3.3.0",
@@ -67,7 +73,9 @@
     "eslint-plugin-eslint-comments": "^3.2.0",
     "eslint-plugin-functional": "^3.0.2",
     "eslint-plugin-import": "^2.22.0",
+    "fast-check": "^2.13.0",
     "gh-pages": "^3.1.0",
+    "grpc_tools_node_protoc_ts": "^5.1.3",
     "npm-run-all": "^4.1.5",
     "nyc": "^15.1.0",
     "open-cli": "^6.0.1",
diff --git a/proto/waku/v2/waku.proto b/proto/waku/v2/waku.proto
new file mode 100644
index 0000000000..e91740192c
--- /dev/null
+++ b/proto/waku/v2/waku.proto
@@ -0,0 +1,9 @@
+syntax = "proto3";
+
+package waku.v2;
+
+message WakuMessage {
+  optional bytes payload = 1;
+  optional fixed32 content_topic = 2;
+  optional uint32 version = 3;
+}
diff --git a/src/index.ts b/src/index.ts
deleted file mode 100644
index 869099d56d..0000000000
--- a/src/index.ts
+++ /dev/null
@@ -1,74 +0,0 @@
-import Libp2p from 'libp2p';
-import Mplex from 'libp2p-mplex';
-import { NOISE } from 'libp2p-noise';
-import Secio from 'libp2p-secio';
-import TCP from 'libp2p-tcp';
-import Multiaddr from 'multiaddr';
-import multiaddr from 'multiaddr';
-
-import { CODEC, WakuRelay } from './lib/waku_relay';
-
-(async () => {
-  // Handle arguments
-  const { peer } = args();
-
-  const libp2p = await Libp2p.create({
-    addresses: {
-      listen: ['/ip4/0.0.0.0/tcp/0', '/ip4/0.0.0.0/tcp/0/ws'],
-    },
-    modules: {
-      transport: [TCP],
-      streamMuxer: [Mplex],
-      connEncryption: [NOISE, Secio],
-      // eslint-disable-next-line @typescript-eslint/ban-ts-comment
-      // @ts-ignore: Key missing, see https://github.com/libp2p/js-libp2p/issues/830#issuecomment-791040021
-      pubsub: WakuRelay,
-    },
-    config: {
-      pubsub: {
-        // eslint-disable-next-line @typescript-eslint/ban-ts-comment
-        // @ts-ignore
-        enabled: true,
-        emitSelf: true,
-        signMessages: false,
-        strictSigning: false,
-      },
-    },
-  });
-
-  libp2p.connectionManager.on('peer:connect', (connection) => {
-    console.info(`Connected to ${connection.remotePeer.toB58String()}!`);
-  });
-
-  // Start libp2p
-  await libp2p.start();
-
-  console.log('listening on addresses:');
-  libp2p.multiaddrs.forEach((addr) => {
-    console.log(`${addr.toString()}/p2p/${libp2p.peerId.toB58String()}`);
-  });
-
-  console.log('\nNode supports protocols:');
-  libp2p.upgrader.protocols.forEach((_, p) => console.log(p));
-
-  // Dial nim-waku using waku relay protocol
-  if (process.argv.length >= 3) {
-    console.log(`dialing remote peer at ${peer}`);
-    await libp2p.dialProtocol(peer, CODEC);
-    console.log(`dialed ${peer}`);
-  }
-})();
-
-function args(): { peer: Multiaddr } {
-  const args = process.argv.slice(2);
-
-  if (args.length != 1) {
-    console.log(`Usage:
-  ${process.argv[0]} ${process.argv[1]} <peer multiaddress>`);
-    process.exit(1);
-  }
-
-  const peer = multiaddr(args[0]);
-
-  return { peer };
-}
diff --git a/src/lib/cli.ts b/src/lib/cli.ts
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/src/lib/node.spec.ts b/src/lib/node.spec.ts
index 1fabbf0652..d489865368 100644
--- a/src/lib/node.spec.ts
+++ b/src/lib/node.spec.ts
@@ -1,21 +1,20 @@
-import { TextDecoder } from 'util';
-
 import test from 'ava';
 import Pubsub from 'libp2p-interfaces/src/pubsub';
 
 import { createNode } from './node';
-import { CODEC, TOPIC, WakuRelay, WakuRelayPubsub } from './waku_relay';
+import { Message } from './waku_message';
+import { CODEC, TOPIC, WakuRelay } from './waku_relay';
 
 function delay(ms: number) {
   return new Promise((resolve) => setTimeout(resolve, ms));
 }
 
 test('Can publish message', async (t) => {
-  const message = 'Bird bird bird, bird is the word!';
+  const message = Message.fromString('Bird bird bird, bird is the word!');
 
   const [node1, node2] = await Promise.all([createNode(), createNode()]);
-  const wakuRelayNode1 = new WakuRelay(node1.pubsub as WakuRelayPubsub);
-  const wakuRelayNode2 = new WakuRelay(node2.pubsub as WakuRelayPubsub);
+  const wakuRelayNode1 = new WakuRelay(node1.pubsub);
+  const wakuRelayNode2 = new WakuRelay(node2.pubsub);
 
   // Add node's 2 data to the PeerStore
   node1.peerStore.addressBook.set(node2.peerId, node2.multiaddrs);
@@ -34,7 +33,7 @@ test('Can publish message', async (t) => {
 
   const node1Received = await promise;
 
-  t.deepEqual(node1Received, message);
+  t.true(node1Received.isEqualTo(message));
 });
 
 test('Register waku relay protocol', async (t) => {
@@ -45,10 +44,10 @@ test('Register waku relay protocol', async (t) => {
   t.truthy(protocols.findIndex((value) => value == CODEC));
 });
 
-function waitForNextData(pubsub: Pubsub) {
+function waitForNextData(pubsub: Pubsub): Promise<Message> {
   return new Promise((resolve) => {
     pubsub.once(TOPIC, resolve);
   }).then((msg: any) => {
-    return new TextDecoder().decode(msg.data);
+    return Message.fromBinary(msg.data);
   });
 }
diff --git a/src/lib/waku_message.spec.ts b/src/lib/waku_message.spec.ts
new file mode 100644
index 0000000000..0a8abda4a1
--- /dev/null
+++ b/src/lib/waku_message.spec.ts
@@ -0,0 +1,17 @@
+import { fc, testProp } from 'ava-fast-check';
+
+import { Message } from './waku_message';
+
+// for all a, b, c strings
+// b is a substring of a + b + c
+testProp(
+  'Waku message round trip binary serialisation',
+  [fc.string()],
+  (t, s) => {
+    const msg = Message.fromString(s);
+    const binary = msg.toBinary();
+    const actual = Message.fromBinary(binary);
+
+    t.true(actual.isEqualTo(msg));
+  }
+);
diff --git a/src/lib/waku_message.ts b/src/lib/waku_message.ts
new file mode 100644
index 0000000000..114dd1e452
--- /dev/null
+++ b/src/lib/waku_message.ts
@@ -0,0 +1,53 @@
+import { WakuMessage } from '../gen/proto/waku/v2/waku_pb';
+
+// Ensure that this class matches the proto interface while
+// Protecting the user from protobuf oddities
+export class Message {
+  public payload: Uint8Array | string;
+  public contentTopic: number;
+  public version: number;
+
+  private constructor(private protobuf: WakuMessage) {
+    this.protobuf = protobuf;
+
+    const msg = protobuf.toObject();
+
+    this.payload = msg.payload;
+    this.contentTopic = msg.contentTopic;
+    this.version = msg.version;
+  }
+
+  static fromString(message: string): Message {
+    const wakuMsg = new WakuMessage();
+
+    // Only Version 0 is implemented in Waku 2.
+    // 0: payload SHOULD be either unencrypted or that encryption is done at a separate layer outside of Waku.
+    wakuMsg.setVersion(0);
+
+    // This is the content topic commonly used at this time
+    wakuMsg.setContentTopic(1);
+
+    wakuMsg.setPayload(Buffer.from(message));
+
+    return new Message(wakuMsg);
+  }
+
+  static fromBinary(message: Uint8Array): Message {
+    const wakuMsg = WakuMessage.deserializeBinary(message);
+    return new Message(wakuMsg);
+  }
+
+  toBinary(): Uint8Array {
+    return this.protobuf.serializeBinary();
+  }
+
+  // Purely for tests purposes.
+  // We do not care about protobuf field when checking equality
+  isEqualTo(other: Message) {
+    return (
+      this.payload === other.payload &&
+      this.contentTopic === other.contentTopic &&
+      this.version === other.version
+    );
+  }
+}
diff --git a/src/lib/waku_relay.ts b/src/lib/waku_relay.ts
index 7c1714a69c..ebd39fafe3 100644
--- a/src/lib/waku_relay.ts
+++ b/src/lib/waku_relay.ts
@@ -1,7 +1,8 @@
-import { TextEncoder } from 'util';
-
-import Libp2p from 'libp2p';
 import Gossipsub from 'libp2p-gossipsub';
+import { Libp2p } from 'libp2p-gossipsub/src/interfaces';
+import Pubsub from 'libp2p-interfaces/src/pubsub';
+
+import { Message } from './waku_message';
 
 export const CODEC = '/vac/waku/relay/2.0.0-beta2';
 
@@ -23,15 +24,15 @@ export class WakuRelayPubsub extends Gossipsub {
 
 // This class provides an interface to execute the waku relay protocol
 export class WakuRelay {
-  constructor(private pubsub: WakuRelayPubsub) {}
+  constructor(private pubsub: Pubsub) {}
 
   // At this stage we are always using the same topic so we do not pass it as a parameter
   async subscribe() {
     await this.pubsub.subscribe(TOPIC);
   }
 
-  async publish(message: string) {
-    const msg = new TextEncoder().encode(message);
+  async publish(message: Message) {
+    const msg = message.toBinary();
     await this.pubsub.publish(TOPIC, msg);
   }
 }