docs.waku.org/assets/js/80a3009a.a9c45f09.js

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"use strict";(self.webpackChunkwaku_guide=self.webpackChunkwaku_guide||[]).push([[3116],{3905:(e,t,r)=>{r.d(t,{Zo:()=>p,kt:()=>v});var n=r(67294);function o(e,t,r){return t in e?Object.defineProperty(e,t,{value:r,enumerable:!0,configurable:!0,writable:!0}):e[t]=r,e}function i(e,t){var r=Object.keys(e);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(e);t&&(n=n.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),r.push.apply(r,n)}return r}function a(e){for(var t=1;t<arguments.length;t++){var r=null!=arguments[t]?arguments[t]:{};t%2?i(Object(r),!0).forEach((function(t){o(e,t,r[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(r)):i(Object(r)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(r,t))}))}return e}function c(e,t){if(null==e)return{};var r,n,o=function(e,t){if(null==e)return{};var r,n,o={},i=Object.keys(e);for(n=0;n<i.length;n++)r=i[n],t.indexOf(r)>=0||(o[r]=e[r]);return o}(e,t);if(Object.getOwnPropertySymbols){var i=Object.getOwnPropertySymbols(e);for(n=0;n<i.length;n++)r=i[n],t.indexOf(r)>=0||Object.prototype.propertyIsEnumerable.call(e,r)&&(o[r]=e[r])}return o}var l=n.createContext({}),s=function(e){var t=n.useContext(l),r=t;return e&&(r="function"==typeof e?e(t):a(a({},t),e)),r},p=function(e){var t=s(e.components);return n.createElement(l.Provider,{value:t},e.children)},u="mdxType",d={inlineCode:"code",wrapper:function(e){var t=e.children;return n.createElement(n.Fragment,{},t)}},m=n.forwardRef((function(e,t){var r=e.components,o=e.mdxType,i=e.originalType,l=e.parentName,p=c(e,["components","mdxType","originalType","parentName"]),u=s(r),m=o,v=u["".concat(l,".").concat(m)]||u[m]||d[m]||i;return r?n.createElement(v,a(a({ref:t},p),{},{components:r})):n.createElement(v,a({ref:t},p))}));function v(e,t){var r=arguments,o=t&&t.mdxType;if("string"==typeof e||o){var i=r.length,a=new Array(i);a[0]=m;var c={};for(var l in t)hasOwnProperty.call(t,l)&&(c[l]=t[l]);c.originalType=e,c[u]="string"==typeof e?e:o,a[1]=c;for(var s=2;s<i;s++)a[s]=r[s];return n.createElement.apply(null,a)}return n.createElement.apply(null,r)}m.displayName="MDXCreateElement"},67868:(e,t,r)=>{r.r(t),r.d(t,{assets:()=>u,contentTitle:()=>s,default:()=>f,frontMatter:()=>l,metadata:()=>p,toc:()=>d});var n=r(87462),o=(r(67294),r(3905));const i={toc:[]},a="wrapper";function c(e){let{components:t,...r}=e;return(0,o.kt)(a,(0,n.Z)({},i,r,{components:t,mdxType:"MDXLayout"}),(0,o.kt)("mermaid",{value:"sequenceDiagram\n Alice->>DNS Server: (1) Execute DNS Discovery\n DNS Server--\x3e>Alice: (2) Bob's multiaddr (websocket)\n Alice--\x3e>Bob: (3) Dial\n Alice->>Bob: (4) Peer Exchange Query\n Bob--\x3e>Alice: (5) Carol's ENR, David's ENR\n Alice->>Alice: (6) Decode ENRs\n Alice->>Carol: (7) Dial\n Alice->>David: (7) Dial\n Alice--\x3e>Bob: (8) Disconnect"}),(0,o.kt)("ol",null,(0,o.kt)("li",{parentName:"ol"},"DNS Discovery protocol is executed."),(0,o.kt)("li",{parentName:"ol"},"Alice retrieves Bob's websocket multiaddr from DNS Server."),(0,o.kt)("li",{parentName:"ol"},"Alice dials Bob using libp2p protocols."),(0,o.kt)("li",{parentName:"ol"},"Alice executes a Peer Exchange query to Bob."),(0,o.kt)("li",{parentName:"ol"},"Bob returns Carol's and David's ENR to Alice."),(0,o.kt)("li",{parentName:"ol"},"Alice decodes ENRs and extracts Carol's and David's websocket multiaddrs."),(0,o.kt)("li",{parentName:"ol"},"Alice dials Carol and David."),(0,o.kt)("li",{parentName:"ol"},"Alice can now drop the connection with Bob (bootstrap node); Alice has 2 connections to the Waku Network.")))}c.isMDXComponent=!0;const l={title:"Peer Exchange",hide_table_of_contents:!0},s=void 0,p={unversionedId:"learn/concepts/peer-exchange",id:"learn/concepts/peer-exchange",title:"Peer Exchange",description:"The primary objective of this protocol is to facilitate peer connectivity for resource-limited devices without relying on Discv5. The peer exchange protocol enables light nodes to request peers from other nodes within the network.",source: