diff --git a/app/data/landscape.json b/app/data/landscape.json
index 0109b87..353c4ec 100644
--- a/app/data/landscape.json
+++ b/app/data/landscape.json
@@ -155,6 +155,19 @@
     "crunchbase": "https://www.crunchbase.com/organization/openzeppelin",
     "funding": ""
   },
+  {
+    "description": "Modern, opinionated, and gas optimized building blocks for smart contract development",
+    "name": "Solmate",
+    "full_name": "Solmate",
+    "category": "Open-source libraries",
+    "launch_year": 2021,
+    "logo": "https://v5.airtableusercontent.com/v1/4/4/1655942400000/s0HWzLzAv-4qMr1xNG7HUw/WWvMvZk0ucbAekK2qPmHSVI9fCpXbeql2cDeeb3JsEQ-k_5K7lKHdhGDi0jcynDlmTp4aaSM7nIUozbKv15eBg/YeZlO8J4z3fFqZw31b2MS8xAcaR6S72K_jeiKNP1ZwM",
+    "website": "https://github.com/Rari-Capital/solmate",
+    "github": "https://github.com/Rari-Capital/solmate",
+    "twitter": "",
+    "crunchbase": "",
+    "funding": ""
+  },
   {
     "description": "Dappsys is a collection of building blocks for building smart contract systems. They are written in Solidity, but deployed objects can be linked to any language.",
     "name": "Dappsys",
@@ -272,6 +285,19 @@
     "crunchbase": "",
     "funding": ""
   },
+  {
+    "description": "Quickly experiment with Solidity using a frontend that adapts to your smart contract.",
+    "name": "Scaffold-Eth",
+    "full_name": "Scaffold-Eth",
+    "category": "Front-end Tools",
+    "launch_year": 2020,
+    "logo": "https://atgpub.s3.amazonaws.com/scaffold.png",
+    "website": "https://github.com/scaffold-eth/scaffold-eth#-scaffold-eth",
+    "github": "https://github.com/scaffold-eth/scaffold-eth",
+    "twitter": "",
+    "crunchbase": "",
+    "funding": ""
+  },
   {
     "description": "Alchemy provides the leading blockchain development platform powering millions of users in 197 countries worldwide. Our mission is to provide developers with the fundamental building blocks they need to create the future of technology.",
     "name": "Alchemy",
@@ -1000,6 +1026,19 @@
     "crunchbase": "https://www.crunchbase.com/organization/0x-project",
     "funding": "$109M"
   },
+  {
+    "description": "Seaport is a marketplace protocol for safely and efficiently buying and selling NFTs",
+    "name": "Seaport",
+    "full_name": "Seaport",
+    "category": "Protocols",
+    "launch_year": 2022,
+    "logo": "https://v5.airtableusercontent.com/v1/4/4/1655942400000/fQCvnAQtpbTwOBNcCntiuQ/hKLhKR5nNOCAEsBCBTTBm9KyHedB51MvvScSJ2JX9yZQb82tUL3AQ6p7SbJipw3jn-pBmX-WNlpuKX2lVNaDxg/vZAV5T1whPIAKqKhdtS9ciXomnJhi4vltezZtkgsa3k",
+    "website": "https://github.com/ProjectOpenSea/seaport",
+    "github": "https://github.com/ProjectOpenSea/seaport",
+    "twitter": "",
+    "crunchbase": "",
+    "funding": ""
+  },
   {
     "description": "Lens Protocol is a composable and decentralized social graph, ready for you to build on so you can focus on creating a great experience, not scaling your users.",
     "name": "Lens Protocol",
@@ -1025,5 +1064,18 @@
     "twitter": "https://twitter.com/livepeerorg",
     "crunchbase": "https://www.crunchbase.com/organization/livepeer",
     "funding": "$51M"
+  },
+  {
+    "description": "RSS3 is the Feed of Web3, With one easy api endpoint, get unlimited data & feeds power.",
+    "name": "RSS3",
+    "full_name": "RSS3",
+    "category": "Protocols",
+    "launch_year": 2021,
+    "logo": "https://rss3.mypinata.cloud/ipfs/QmUG6H3Z7D5P511shn7sB4CPmpjH5uZWu4m5mWX7U3Gqbu",
+    "website": "https://rss3.io/",
+    "github": "https://github.com/NaturalSelectionLabs/RSS3-Protocol",
+    "twitter": "https://twitter.com/rss3_",
+    "crunchbase": "",
+    "funding": ""
   }
 ]