explorer: add Pyth instruction support (#23551)

explorer/package-lock.json

@@ -17,6 +17,7 @@
         "@project-serum/serum": "^0.13.61",
         "@react-hook/debounce": "^4.0.0",
         "@sentry/react": "^6.16.1",
+        "@solana/buffer-layout": "^3.0.0",
         "@solana/spl-token-registry": "^0.2.1143",
         "@solana/web3.js": "^1.31.0",
         "@testing-library/jest-dom": "^5.16.1",
@@ -10297,24 +10298,30 @@
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     },
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-      "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.18.0-next.2.tgz",
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-        "get-intrinsic": "^1.0.2",
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-        "has-symbols": "^1.0.1",
+        "has-symbols": "^1.0.2",
-        "is-callable": "^1.2.2",
+        "internal-slot": "^1.0.3",
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+        "is-regex": "^1.1.4",
-        "object-inspect": "^1.9.0",
+        "is-shared-array-buffer": "^1.0.1",
+        "is-string": "^1.0.7",
+        "is-weakref": "^1.0.1",
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         "object.assign": "^4.1.2",
-        "string.prototype.trimend": "^1.0.3",
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-        "string.prototype.trimstart": "^1.0.3"
+        "string.prototype.trimstart": "^1.0.4",
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       },
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         "node": ">= 0.4"
@@ -12526,6 +12533,21 @@
         "node": ">=6"
       }
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+      "resolved": "https://registry.npmjs.org/get-symbol-description/-/get-symbol-description-1.0.0.tgz",
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+        "get-intrinsic": "^1.1.1"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
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@@ -12696,6 +12718,14 @@
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+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
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@@ -12710,9 +12740,23 @@
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+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
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@@ -13556,6 +13600,17 @@
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+      "dependencies": {
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+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/is-binary-path": {
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       "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-2.1.0.tgz",
@@ -13567,15 +13622,30 @@
         "node": ">=8"
       }
     },
+    "node_modules/is-boolean-object": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/is-boolean-object/-/is-boolean-object-1.1.2.tgz",
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+        "call-bind": "^1.0.2",
+        "has-tostringtag": "^1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/is-buffer": {
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       "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-1.1.6.tgz",
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     },
     "node_modules/is-callable": {
-      "version": "1.2.2",
+      "version": "1.2.4",
-      "resolved": "https://registry.npmjs.org/is-callable/-/is-callable-1.2.2.tgz",
+      "resolved": "https://registry.npmjs.org/is-callable/-/is-callable-1.2.4.tgz",
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@@ -13763,6 +13833,20 @@
         "node": ">=0.12.0"
       }
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+    "node_modules/is-number-object": {
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+      "resolved": "https://registry.npmjs.org/is-number-object/-/is-number-object-1.0.6.tgz",
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+      },
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+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
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@@ -13826,11 +13910,12 @@
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-      "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.1.1.tgz",
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+        "call-bind": "^1.0.2",
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@@ -13860,6 +13945,14 @@
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+    "node_modules/is-shared-array-buffer": {
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+        "url": "https://github.com/sponsors/ljharb"
+      }
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@@ -13869,9 +13962,12 @@
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@@ -13898,6 +13994,17 @@
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+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/is-windows": {
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@@ -19001,9 +19108,9 @@
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-      "version": "1.9.0",
+      "version": "1.12.0",
-      "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.9.0.tgz",
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       "funding": {
         "url": "https://github.com/sponsors/ljharb"
       }
@@ -23864,11 +23971,11 @@
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     "node_modules/string.prototype.trimend": {
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+      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/string.prototype.trimend/-/string.prototype.trimend-1.0.3.tgz",
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       "dependencies": {
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+        "call-bind": "^1.0.2",
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@@ -23876,11 +23983,11 @@
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       "dependencies": {
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+        "call-bind": "^1.0.2",
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       "funding": {
@@ -24924,6 +25031,20 @@
         "node": "*"
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+    "node_modules/unbox-primitive": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/unbox-primitive/-/unbox-primitive-1.0.1.tgz",
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+      "dependencies": {
+        "function-bind": "^1.1.1",
+        "has-bigints": "^1.0.1",
+        "has-symbols": "^1.0.2",
+        "which-boxed-primitive": "^1.0.2"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/unicode-canonical-property-names-ecmascript": {
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@@ -25259,30 +25380,6 @@
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-    "node_modules/util.promisify/node_modules/es-abstract": {
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-        "has": "^1.0.3",
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-        "string.prototype.trimstart": "^1.0.1"
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-      "funding": {
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@@ -26604,6 +26701,21 @@
         "which": "bin/which"
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+    "node_modules/which-boxed-primitive": {
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+      "resolved": "https://registry.npmjs.org/which-boxed-primitive/-/which-boxed-primitive-1.0.2.tgz",
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+        "is-boolean-object": "^1.1.0",
+        "is-number-object": "^1.0.4",
+        "is-string": "^1.0.5",
+        "is-symbol": "^1.0.3"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
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@@ -35124,24 +35236,30 @@
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-      "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.18.0-next.2.tgz",
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         "function-bind": "^1.1.1",
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+        "get-intrinsic": "^1.1.1",
+        "get-symbol-description": "^1.0.0",
         "has": "^1.0.3",
-        "has-symbols": "^1.0.1",
+        "has-symbols": "^1.0.2",
-        "is-callable": "^1.2.2",
+        "internal-slot": "^1.0.3",
+        "is-callable": "^1.2.4",
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+        "is-regex": "^1.1.4",
-        "object-inspect": "^1.9.0",
+        "is-shared-array-buffer": "^1.0.1",
+        "is-string": "^1.0.7",
+        "is-weakref": "^1.0.1",
+        "object-inspect": "^1.11.0",
         "object-keys": "^1.1.1",
         "object.assign": "^4.1.2",
-        "string.prototype.trimend": "^1.0.3",
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+        "string.prototype.trimstart": "^1.0.4",
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       }
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     "es-to-primitive": {
@@ -36818,6 +36936,15 @@
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+      "resolved": "https://registry.npmjs.org/get-symbol-description/-/get-symbol-description-1.0.0.tgz",
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+      "requires": {
+        "call-bind": "^1.0.2",
+        "get-intrinsic": "^1.1.1"
+      }
+    },
     "get-value": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/get-value/-/get-value-2.0.6.tgz",
@@ -36947,6 +37074,11 @@
         "function-bind": "^1.1.1"
       }
     },
+    "has-bigints": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/has-bigints/-/has-bigints-1.0.1.tgz",
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+    },
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       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/has-cors/-/has-cors-1.1.0.tgz",
@@ -36958,9 +37090,17 @@
       "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0="
     },
     "has-symbols": {
-      "version": "1.0.1",
+      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.3.tgz",
-      "integrity": "sha512-PLcsoqu++dmEIZB+6totNFKq/7Do+Z0u4oT0zKOJNl3lYK6vGwwu2hjHs+68OEZbTjiUE9bgOABXbP/GvrS0Kg=="
+      "integrity": "sha512-l3LCuF6MgDNwTDKkdYGEihYjt5pRPbEg46rtlmnSPlUbgmB8LOIrKJbYYFBSbnPaJexMKtiPO8hmeRjRz2Td+A=="
+    },
+    "has-tostringtag": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/has-tostringtag/-/has-tostringtag-1.0.0.tgz",
+      "integrity": "sha512-kFjcSNhnlGV1kyoGk7OXKSawH5JOb/LzUc5w9B02hOTO0dfFRjbHQKvg1d6cf3HbeUmtU9VbbV3qzZ2Teh97WQ==",
+      "requires": {
+        "has-symbols": "^1.0.2"
+      }
     },
     "has-value": {
       "version": "1.0.0",
@@ -37637,6 +37777,14 @@
       "resolved": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.2.1.tgz",
       "integrity": "sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0="
     },
+    "is-bigint": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/is-bigint/-/is-bigint-1.0.4.tgz",
+      "integrity": "sha512-zB9CruMamjym81i2JZ3UMn54PKGsQzsJeo6xvN3HJJ4CAsQNB6iRutp2To77OfCNuoxspsIhzaPoO1zyCEhFOg==",
+      "requires": {
+        "has-bigints": "^1.0.1"
+      }
+    },
     "is-binary-path": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-2.1.0.tgz",
@@ -37645,15 +37793,24 @@
         "binary-extensions": "^2.0.0"
       }
     },
+    "is-boolean-object": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/is-boolean-object/-/is-boolean-object-1.1.2.tgz",
+      "integrity": "sha512-gDYaKHJmnj4aWxyj6YHyXVpdQawtVLHU5cb+eztPGczf6cjuTdwve5ZIEfgXqH4e57An1D1AKf8CZ3kYrQRqYA==",
+      "requires": {
+        "call-bind": "^1.0.2",
+        "has-tostringtag": "^1.0.0"
+      }
+    },
     "is-buffer": {
       "version": "1.1.6",
       "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-1.1.6.tgz",
       "integrity": "sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w=="
     },
     "is-callable": {
-      "version": "1.2.2",
+      "version": "1.2.4",
-      "resolved": "https://registry.npmjs.org/is-callable/-/is-callable-1.2.2.tgz",
+      "resolved": "https://registry.npmjs.org/is-callable/-/is-callable-1.2.4.tgz",
-      "integrity": "sha512-dnMqspv5nU3LoewK2N/y7KLtxtakvTuaCsU9FU50/QDmdbHNy/4/JuRtMHqRU22o3q+W89YQndQEeCVwK+3qrA=="
+      "integrity": "sha512-nsuwtxZfMX67Oryl9LCQ+upnC0Z0BgpwntpS89m1H/TLF0zNfzfLMV/9Wa/6MZsj0acpEjAO0KF1xT6ZdLl95w=="
     },
     "is-capitalized": {
       "version": "1.0.0",
@@ -37782,6 +37939,14 @@
       "resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
       "integrity": "sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng=="
     },
+    "is-number-object": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/is-number-object/-/is-number-object-1.0.6.tgz",
+      "integrity": "sha512-bEVOqiRcvo3zO1+G2lVMy+gkkEm9Yh7cDMRusKKu5ZJKPUYSJwICTKZrNKHA2EbSP0Tu0+6B/emsYNHZyn6K8g==",
+      "requires": {
+        "has-tostringtag": "^1.0.0"
+      }
+    },
     "is-obj": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/is-obj/-/is-obj-2.0.0.tgz",
@@ -37827,11 +37992,12 @@
       "integrity": "sha1-DFLlS8yjkbssSUsh6GJtczbG45c="
     },
     "is-regex": {
-      "version": "1.1.1",
+      "version": "1.1.4",
-      "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.1.4.tgz",
-      "integrity": "sha512-1+QkEcxiLlB7VEyFtyBg94e08OAsvq7FUBgApTq/w2ymCLyKJgDPsybBENVtA7XCQEgEXxKPonG+mvYRxh/LIg==",
+      "integrity": "sha512-kvRdxDsxZjhzUX07ZnLydzS1TU/TJlTUHHY4YLL87e37oUA49DfkLqgy+VjFocowy29cKvcSiu+kIv728jTTVg==",
       "requires": {
-        "has-symbols": "^1.0.1"
+        "call-bind": "^1.0.2",
+        "has-tostringtag": "^1.0.0"
       }
     },
     "is-regexp": {
@@ -37849,15 +38015,23 @@
       "resolved": "https://registry.npmjs.org/is-root/-/is-root-2.1.0.tgz",
       "integrity": "sha512-AGOriNp96vNBd3HtU+RzFEc75FfR5ymiYv8E553I71SCeXBiMsVDUtdio1OEFvrPyLIQ9tVR5RxXIFe5PUFjMg=="
     },
+    "is-shared-array-buffer": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/is-shared-array-buffer/-/is-shared-array-buffer-1.0.1.tgz",
+      "integrity": "sha512-IU0NmyknYZN0rChcKhRO1X8LYz5Isj/Fsqh8NJOSf+N/hCOTwy29F32Ik7a+QszE63IdvmwdTPDd6cZ5pg4cwA=="
+    },
     "is-stream": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
       "integrity": "sha1-EtSj3U5o4Lec6428hBc66A2RykQ="
     },
     "is-string": {
-      "version": "1.0.5",
+      "version": "1.0.7",
-      "resolved": "https://registry.npmjs.org/is-string/-/is-string-1.0.5.tgz",
+      "resolved": "https://registry.npmjs.org/is-string/-/is-string-1.0.7.tgz",
-      "integrity": "sha512-buY6VNRjhQMiF1qWDouloZlQbRhDPCebwxSjxMjxgemYT46YMd2NR0/H+fBhEfWX4A/w9TBJ+ol+okqJKFE6vQ=="
+      "integrity": "sha512-tE2UXzivje6ofPW7l23cjDOMa09gb7xlAqG6jG5ej6uPV32TlWP3NKPigtaGeHNu9fohccRYvIiZMfOOnOYUtg==",
+      "requires": {
+        "has-tostringtag": "^1.0.0"
+      }
     },
     "is-symbol": {
       "version": "1.0.3",
@@ -37872,6 +38046,14 @@
       "resolved": "https://registry.npmjs.org/is-typedarray/-/is-typedarray-1.0.0.tgz",
       "integrity": "sha1-5HnICFjfDBsR3dppQPlgEfzaSpo="
     },
+    "is-weakref": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/is-weakref/-/is-weakref-1.0.2.tgz",
+      "integrity": "sha512-qctsuLZmIQ0+vSSMfoVvyFe2+GSEvnmZ2ezTup1SBse9+twCCeial6EEi3Nc2KFcf6+qz2FBPnjXsk8xhKSaPQ==",
+      "requires": {
+        "call-bind": "^1.0.2"
+      }
+    },
     "is-windows": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/is-windows/-/is-windows-1.0.2.tgz",
@@ -41775,9 +41957,9 @@
       }
     },
     "object-inspect": {
-      "version": "1.9.0",
+      "version": "1.12.0",
-      "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.9.0.tgz",
+      "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.12.0.tgz",
-      "integrity": "sha512-i3Bp9iTqwhaLZBxGkRfo5ZbE07BQRT7MGu8+nNgwW9ItGp1TzCTw2DLEoWwjClxBjOFI/hWljTAmYGCEwmtnOw=="
+      "integrity": "sha512-Ho2z80bVIvJloH+YzRmpZVQe87+qASmBUKZDWgx9cu+KDrX2ZDH/3tMy+gXbZETVGs2M8YdxObOh7XAtim9Y0g=="
     },
     "object-is": {
       "version": "1.1.5",
@@ -45657,20 +45839,20 @@
       }
     },
     "string.prototype.trimend": {
-      "version": "1.0.3",
+      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/string.prototype.trimend/-/string.prototype.trimend-1.0.3.tgz",
+      "resolved": "https://registry.npmjs.org/string.prototype.trimend/-/string.prototype.trimend-1.0.4.tgz",
-      "integrity": "sha512-ayH0pB+uf0U28CtjlLvL7NaohvR1amUvVZk+y3DYb0Ey2PUV5zPkkKy9+U1ndVEIXO8hNg18eIv9Jntbii+dKw==",
+      "integrity": "sha512-y9xCjw1P23Awk8EvTpcyL2NIr1j7wJ39f+k6lvRnSMz+mz9CGz9NYPelDk42kOz6+ql8xjfK8oYzy3jAP5QU5A==",
       "requires": {
-        "call-bind": "^1.0.0",
+        "call-bind": "^1.0.2",
         "define-properties": "^1.1.3"
       }
     },
     "string.prototype.trimstart": {
-      "version": "1.0.3",
+      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/string.prototype.trimstart/-/string.prototype.trimstart-1.0.3.tgz",
+      "resolved": "https://registry.npmjs.org/string.prototype.trimstart/-/string.prototype.trimstart-1.0.4.tgz",
-      "integrity": "sha512-oBIBUy5lea5tt0ovtOFiEQaBkoBBkyJhZXzJYrSmDo5IUUqbOPvVezuRs/agBIdZ2p2Eo1FD6bD9USyBLfl3xg==",
+      "integrity": "sha512-jh6e984OBfvxS50tdY2nRZnoC5/mLFKOREQfw8t5yytkoUsJRNxvI/E39qu1sD0OtWI3OC0XgKSmcWwziwYuZw==",
       "requires": {
-        "call-bind": "^1.0.0",
+        "call-bind": "^1.0.2",
         "define-properties": "^1.1.3"
       }
     },
@@ -46462,6 +46644,17 @@
       "resolved": "https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-0.7.28.tgz",
       "integrity": "sha512-6Gurc1n//gjp9eQNXjD9O3M/sMwVtN5S8Lv9bvOYBfKfDNiIIhqiyi01vMBO45u4zkDE420w/e0se7Vs+sIg+g=="
     },
+    "unbox-primitive": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/unbox-primitive/-/unbox-primitive-1.0.1.tgz",
+      "integrity": "sha512-tZU/3NqK3dA5gpE1KtyiJUrEB0lxnGkMFHptJ7q6ewdZ8s12QrODwNbhIJStmJkd1QDXa1NRA8aF2A1zk/Ypyw==",
+      "requires": {
+        "function-bind": "^1.1.1",
+        "has-bigints": "^1.0.1",
+        "has-symbols": "^1.0.2",
+        "which-boxed-primitive": "^1.0.2"
+      }
+    },
     "unicode-canonical-property-names-ecmascript": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.4.tgz",
@@ -46717,26 +46910,6 @@
         "es-abstract": "^1.17.2",
         "has-symbols": "^1.0.1",
         "object.getownpropertydescriptors": "^2.1.0"
-      },
-      "dependencies": {
-        "es-abstract": {
-          "version": "1.17.7",
-          "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.17.7.tgz",
-          "integrity": "sha512-VBl/gnfcJ7OercKA9MVaegWsBHFjV492syMudcnQZvt/Dw8ezpcOHYZXa/J96O8vx+g4x65YKhxOwDUh63aS5g==",
-          "requires": {
-            "es-to-primitive": "^1.2.1",
-            "function-bind": "^1.1.1",
-            "has": "^1.0.3",
-            "has-symbols": "^1.0.1",
-            "is-callable": "^1.2.2",
-            "is-regex": "^1.1.1",
-            "object-inspect": "^1.8.0",
-            "object-keys": "^1.1.1",
-            "object.assign": "^4.1.1",
-            "string.prototype.trimend": "^1.0.1",
-            "string.prototype.trimstart": "^1.0.1"
-          }
-        }
       }
     },
     "utila": {
@@ -47807,6 +47980,18 @@
         "isexe": "^2.0.0"
       }
     },
+    "which-boxed-primitive": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/which-boxed-primitive/-/which-boxed-primitive-1.0.2.tgz",
+      "integrity": "sha512-bwZdv0AKLpplFY2KZRX6TvyuN7ojjr7lwkg6ml0roIy9YeuSr7JS372qlNW18UQYzgYK9ziGcerWqZOmEn9VNg==",
+      "requires": {
+        "is-bigint": "^1.0.1",
+        "is-boolean-object": "^1.1.0",
+        "is-number-object": "^1.0.4",
+        "is-string": "^1.0.5",
+        "is-symbol": "^1.0.3"
+      }
+    },
     "which-module": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",

explorer/package.json

@@ -12,6 +12,7 @@
     "@project-serum/serum": "^0.13.61",
     "@react-hook/debounce": "^4.0.0",
     "@sentry/react": "^6.16.1",
+    "@solana/buffer-layout": "^3.0.0",
     "@solana/spl-token-registry": "^0.2.1143",
     "@solana/web3.js": "^1.31.0",
     "@testing-library/jest-dom": "^5.16.1",

explorer/src/components/instruction/pyth/AddMappingDetailsCard.tsx

@@ -0,0 +1,60 @@
+import React from "react";
+import { SignatureResult, TransactionInstruction } from "@solana/web3.js";
+import { Address } from "components/common/Address";
+import { InstructionCard } from "../InstructionCard";
+import { AddMappingParams } from "./program";
+
+export default function AddMappingDetailsCard({
+  ix,
+  index,
+  result,
+  info,
+  innerCards,
+  childIndex,
+}: {
+  ix: TransactionInstruction;
+  index: number;
+  result: SignatureResult;
+  info: AddMappingParams;
+  innerCards?: JSX.Element[];
+  childIndex?: number;
+}) {
+  return (
+    <InstructionCard
+      ix={ix}
+      index={index}
+      result={result}
+      title="Pyth: Add Mapping Account"
+      innerCards={innerCards}
+      childIndex={childIndex}
+    >
+      <tr>
+        <td>Program</td>
+        <td className="text-lg-end">
+          <Address pubkey={ix.programId} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Funding Account</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.fundingPubkey} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Mapping Account</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.mappingPubkey} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Next Mapping Account</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.nextMappingPubkey} alignRight link />
+        </td>
+      </tr>
+    </InstructionCard>
+  );
+}

explorer/src/components/instruction/pyth/AddPriceDetailsCard.tsx

@@ -0,0 +1,70 @@
+import React from "react";
+import { SignatureResult, TransactionInstruction } from "@solana/web3.js";
+import { Address } from "components/common/Address";
+import { InstructionCard } from "../InstructionCard";
+import { AddPriceParams, PriceType } from "./program";
+
+export default function AddPriceDetailsCard({
+  ix,
+  index,
+  result,
+  info,
+  innerCards,
+  childIndex,
+}: {
+  ix: TransactionInstruction;
+  index: number;
+  result: SignatureResult;
+  info: AddPriceParams;
+  innerCards?: JSX.Element[];
+  childIndex?: number;
+}) {
+  return (
+    <InstructionCard
+      ix={ix}
+      index={index}
+      result={result}
+      title="Pyth: Add Price Account"
+      innerCards={innerCards}
+      childIndex={childIndex}
+    >
+      <tr>
+        <td>Program</td>
+        <td className="text-lg-end">
+          <Address pubkey={ix.programId} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Funding Account</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.fundingPubkey} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Product Account</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.productPubkey} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Price Account</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.pricePubkey} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Exponent</td>
+        <td className="text-lg-end">{info.exponent}</td>
+      </tr>
+
+      <tr>
+        <td>Price Type</td>
+        <td className="text-lg-end">{PriceType[info.priceType]}</td>
+      </tr>
+    </InstructionCard>
+  );
+}

explorer/src/components/instruction/pyth/AddProductDetailsCard.tsx

@@ -0,0 +1,60 @@
+import React from "react";
+import { SignatureResult, TransactionInstruction } from "@solana/web3.js";
+import { Address } from "components/common/Address";
+import { InstructionCard } from "../InstructionCard";
+import { AddProductParams } from "./program";
+
+export default function AddProductDetailsCard({
+  ix,
+  index,
+  result,
+  info,
+  innerCards,
+  childIndex,
+}: {
+  ix: TransactionInstruction;
+  index: number;
+  result: SignatureResult;
+  info: AddProductParams;
+  innerCards?: JSX.Element[];
+  childIndex?: number;
+}) {
+  return (
+    <InstructionCard
+      ix={ix}
+      index={index}
+      result={result}
+      title="Pyth: Add Product"
+      innerCards={innerCards}
+      childIndex={childIndex}
+    >
+      <tr>
+        <td>Program</td>
+        <td className="text-lg-end">
+          <Address pubkey={ix.programId} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Funding Account</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.fundingPubkey} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Mapping Account</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.mappingPubkey} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Product Account</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.productPubkey} alignRight link />
+        </td>
+      </tr>
+    </InstructionCard>
+  );
+}

explorer/src/components/instruction/pyth/AggregatePriceDetailsCard.tsx

@@ -0,0 +1,53 @@
+import React from "react";
+import { SignatureResult, TransactionInstruction } from "@solana/web3.js";
+import { Address } from "components/common/Address";
+import { InstructionCard } from "../InstructionCard";
+import { AggregatePriceParams } from "./program";
+
+export default function AggregatePriceDetailsCard({
+  ix,
+  index,
+  result,
+  info,
+  innerCards,
+  childIndex,
+}: {
+  ix: TransactionInstruction;
+  index: number;
+  result: SignatureResult;
+  info: AggregatePriceParams;
+  innerCards?: JSX.Element[];
+  childIndex?: number;
+}) {
+  return (
+    <InstructionCard
+      ix={ix}
+      index={index}
+      result={result}
+      title="Pyth: Update Price"
+      innerCards={innerCards}
+      childIndex={childIndex}
+    >
+      <tr>
+        <td>Program</td>
+        <td className="text-lg-end">
+          <Address pubkey={ix.programId} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Funding Account</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.fundingPubkey} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Price Account</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.pricePubkey} alignRight link />
+        </td>
+      </tr>
+    </InstructionCard>
+  );
+}

explorer/src/components/instruction/pyth/BasePublisherOperationCard.tsx

@@ -0,0 +1,55 @@
+import React from "react";
+import { SignatureResult, TransactionInstruction } from "@solana/web3.js";
+import { Address } from "components/common/Address";
+import { InstructionCard } from "../InstructionCard";
+import { BasePublisherOperationParams } from "./program";
+
+export default function BasePublisherOperationCard({
+  ix,
+  index,
+  result,
+  operationName,
+  info,
+  innerCards,
+  childIndex,
+}: {
+  ix: TransactionInstruction;
+  index: number;
+  result: SignatureResult;
+  operationName: string;
+  info: BasePublisherOperationParams;
+  innerCards?: JSX.Element[];
+  childIndex?: number;
+}) {
+  return (
+    <InstructionCard
+      ix={ix}
+      index={index}
+      result={result}
+      title={`Pyth: ${operationName}`}
+      innerCards={innerCards}
+      childIndex={childIndex}
+    >
+      <tr>
+        <td>Program</td>
+        <td className="text-lg-end">
+          <Address pubkey={ix.programId} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Price Account</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.pricePubkey} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Publisher</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.publisherPubkey} alignRight link />
+        </td>
+      </tr>
+    </InstructionCard>
+  );
+}

explorer/src/components/instruction/pyth/InitMappingDetailsCard.tsx

@@ -0,0 +1,53 @@
+import React from "react";
+import { SignatureResult, TransactionInstruction } from "@solana/web3.js";
+import { Address } from "components/common/Address";
+import { InstructionCard } from "../InstructionCard";
+import { InitMappingParams } from "./program";
+
+export default function InitMappingDetailsCard({
+  ix,
+  index,
+  result,
+  info,
+  innerCards,
+  childIndex,
+}: {
+  ix: TransactionInstruction;
+  index: number;
+  result: SignatureResult;
+  info: InitMappingParams;
+  innerCards?: JSX.Element[];
+  childIndex?: number;
+}) {
+  return (
+    <InstructionCard
+      ix={ix}
+      index={index}
+      result={result}
+      title="Pyth: Init Mapping Account"
+      innerCards={innerCards}
+      childIndex={childIndex}
+    >
+      <tr>
+        <td>Program</td>
+        <td className="text-lg-end">
+          <Address pubkey={ix.programId} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Funding Account</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.fundingPubkey} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Mapping Account</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.mappingPubkey} alignRight link />
+        </td>
+      </tr>
+    </InstructionCard>
+  );
+}

explorer/src/components/instruction/pyth/InitPriceDetailsCard.tsx

@@ -0,0 +1,63 @@
+import React from "react";
+import { SignatureResult, TransactionInstruction } from "@solana/web3.js";
+import { Address } from "components/common/Address";
+import { InstructionCard } from "../InstructionCard";
+import { InitPriceParams, PriceType } from "./program";
+
+export default function InitPriceDetailsCard({
+  ix,
+  index,
+  result,
+  info,
+  innerCards,
+  childIndex,
+}: {
+  ix: TransactionInstruction;
+  index: number;
+  result: SignatureResult;
+  info: InitPriceParams;
+  innerCards?: JSX.Element[];
+  childIndex?: number;
+}) {
+  return (
+    <InstructionCard
+      ix={ix}
+      index={index}
+      result={result}
+      title="Pyth: Init Price Account"
+      innerCards={innerCards}
+      childIndex={childIndex}
+    >
+      <tr>
+        <td>Program</td>
+        <td className="text-lg-end">
+          <Address pubkey={ix.programId} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Funding Account</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.fundingPubkey} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Price Account</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.pricePubkey} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Exponent</td>
+        <td className="text-lg-end">{info.exponent}</td>
+      </tr>
+
+      <tr>
+        <td>Price Type</td>
+        <td className="text-lg-end">{PriceType[info.priceType]}</td>
+      </tr>
+    </InstructionCard>
+  );
+}

explorer/src/components/instruction/pyth/PythDetailsCard.tsx

@@ -0,0 +1,123 @@
+import React from "react";
+import { SignatureResult, TransactionInstruction } from "@solana/web3.js";
+import { useCluster } from "providers/cluster";
+import { reportError } from "utils/sentry";
+import { InstructionCard } from "../InstructionCard";
+import { PythInstruction } from "./program";
+import UpdatePriceDetailsCard from "./UpdatePriceDetailsCard";
+import BasePublisherOperationCard from "./BasePublisherOperationCard";
+import AddProductDetailsCard from "./AddProductDetailsCard";
+import AddPriceDetailsCard from "./AddPriceDetailsCard";
+import UpdateProductDetailsCard from "./UpdateProductDetailsCard";
+import InitMappingDetailsCard from "./InitMappingDetailsCard";
+import AddMappingDetailsCard from "./AddMappingDetailsCard";
+import AggregatePriceDetailsCard from "./AggregatePriceDetailsCard";
+import InitPriceDetailsCard from "./InitPriceDetailsCard";
+
+export function PythDetailsCard(props: {
+  ix: TransactionInstruction;
+  index: number;
+  result: SignatureResult;
+  signature: string;
+  innerCards?: JSX.Element[];
+  childIndex?: number;
+}) {
+  const { url } = useCluster();
+  const { ix, index, result, signature, innerCards, childIndex } = props;
+
+  try {
+    let ixType = PythInstruction.decodeInstructionType(ix);
+
+    switch (ixType) {
+      case "InitMapping":
+        return (
+          <InitMappingDetailsCard
+            info={PythInstruction.decodeInitMapping(ix)}
+            {...props}
+          />
+        );
+      case "AddMapping":
+        return (
+          <AddMappingDetailsCard
+            info={PythInstruction.decodeAddMapping(ix)}
+            {...props}
+          />
+        );
+      case "AddProduct":
+        return (
+          <AddProductDetailsCard
+            info={PythInstruction.decodeAddProduct(ix)}
+            {...props}
+          />
+        );
+      case "UpdateProduct":
+        return (
+          <UpdateProductDetailsCard
+            info={PythInstruction.decodeUpdateProduct(ix)}
+            {...props}
+          />
+        );
+      case "AddPrice":
+        return (
+          <AddPriceDetailsCard
+            info={PythInstruction.decodeAddPrice(ix)}
+            {...props}
+          />
+        );
+      case "AddPublisher":
+        return (
+          <BasePublisherOperationCard
+            operationName="Add Publisher"
+            info={PythInstruction.decodeAddPublisher(ix)}
+            {...props}
+          />
+        );
+      case "DeletePublisher":
+        return (
+          <BasePublisherOperationCard
+            operationName="Delete Publisher"
+            info={PythInstruction.decodeDeletePublisher(ix)}
+            {...props}
+          />
+        );
+      case "UpdatePrice":
+        return (
+          <UpdatePriceDetailsCard
+            info={PythInstruction.decodeUpdatePrice(ix)}
+            {...props}
+          />
+        );
+      case "AggregatePrice":
+        return (
+          <AggregatePriceDetailsCard
+            info={PythInstruction.decodeAggregatePrice(ix)}
+            {...props}
+          />
+        );
+      case "InitPrice":
+        return (
+          <InitPriceDetailsCard
+            info={PythInstruction.decodeInitPrice(ix)}
+            {...props}
+          />
+        );
+    }
+  } catch (error) {
+    reportError(error, {
+      url: url,
+      signature: signature,
+    });
+  }
+
+  return (
+    <InstructionCard
+      ix={ix}
+      index={index}
+      result={result}
+      title={`Pyth: Unknown`}
+      innerCards={innerCards}
+      childIndex={childIndex}
+      defaultRaw
+    />
+  );
+}

explorer/src/components/instruction/pyth/SetMinPublishersDetailsCard.tsx

@@ -0,0 +1,58 @@
+import React from "react";
+import { SignatureResult, TransactionInstruction } from "@solana/web3.js";
+import { Address } from "components/common/Address";
+import { InstructionCard } from "../InstructionCard";
+import { SetMinPublishersParams } from "./program";
+
+export default function SetMinPublishersDetailsCard({
+  ix,
+  index,
+  result,
+  info,
+  innerCards,
+  childIndex,
+}: {
+  ix: TransactionInstruction;
+  index: number;
+  result: SignatureResult;
+  info: SetMinPublishersParams;
+  innerCards?: JSX.Element[];
+  childIndex?: number;
+}) {
+  return (
+    <InstructionCard
+      ix={ix}
+      index={index}
+      result={result}
+      title="Pyth: Set Minimum Number Of Publishers"
+      innerCards={innerCards}
+      childIndex={childIndex}
+    >
+      <tr>
+        <td>Program</td>
+        <td className="text-lg-end">
+          <Address pubkey={ix.programId} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Funding Account</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.fundingPubkey} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Price Account</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.pricePubkey} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Min Publishers</td>
+        <td className="text-lg-end">{info.minPublishers}</td>
+      </tr>
+    </InstructionCard>
+  );
+}

explorer/src/components/instruction/pyth/UpdatePriceDetailsCard.tsx

@@ -0,0 +1,73 @@
+import React from "react";
+import { SignatureResult, TransactionInstruction } from "@solana/web3.js";
+import { Address } from "components/common/Address";
+import { InstructionCard } from "../InstructionCard";
+import { TradingStatus, UpdatePriceParams } from "./program";
+
+export default function UpdatePriceDetailsCard({
+  ix,
+  index,
+  result,
+  info,
+  innerCards,
+  childIndex,
+}: {
+  ix: TransactionInstruction;
+  index: number;
+  result: SignatureResult;
+  info: UpdatePriceParams;
+  innerCards?: JSX.Element[];
+  childIndex?: number;
+}) {
+  return (
+    <InstructionCard
+      ix={ix}
+      index={index}
+      result={result}
+      title="Pyth: Update Price"
+      innerCards={innerCards}
+      childIndex={childIndex}
+    >
+      <tr>
+        <td>Program</td>
+        <td className="text-lg-end">
+          <Address pubkey={ix.programId} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Publisher</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.publisherPubkey} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Price Account</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.pricePubkey} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Status</td>
+        <td className="text-lg-end">{TradingStatus[info.status]}</td>
+      </tr>
+
+      <tr>
+        <td>Price</td>
+        <td className="text-lg-end">{info.price}</td>
+      </tr>
+
+      <tr>
+        <td>Conf</td>
+        <td className="text-lg-end">{info.conf}</td>
+      </tr>
+
+      <tr>
+        <td>Publish Slot</td>
+        <td className="text-lg-end">{info.publishSlot}</td>
+      </tr>
+    </InstructionCard>
+  );
+}

explorer/src/components/instruction/pyth/UpdateProductDetailsCard.tsx

@@ -0,0 +1,82 @@
+import React from "react";
+import { SignatureResult, TransactionInstruction } from "@solana/web3.js";
+import { Address } from "components/common/Address";
+import { Copyable } from "components/common/Copyable";
+import { InstructionCard } from "../InstructionCard";
+import { UpdateProductParams } from "./program";
+
+export default function UpdateProductDetailsCard({
+  ix,
+  index,
+  result,
+  info,
+  innerCards,
+  childIndex,
+}: {
+  ix: TransactionInstruction;
+  index: number;
+  result: SignatureResult;
+  info: UpdateProductParams;
+  innerCards?: JSX.Element[];
+  childIndex?: number;
+}) {
+  const attrsJSON = JSON.stringify(
+    Object.fromEntries(info.attributes),
+    null,
+    2
+  );
+
+  function Content() {
+    return (
+      <Copyable text={attrsJSON}>
+        <pre className="d-inline-block text-start mb-0">{attrsJSON}</pre>
+      </Copyable>
+    );
+  }
+
+  return (
+    <InstructionCard
+      ix={ix}
+      index={index}
+      result={result}
+      title="Pyth: Update Product"
+      innerCards={innerCards}
+      childIndex={childIndex}
+    >
+      <tr>
+        <td>Program</td>
+        <td className="text-lg-end">
+          <Address pubkey={ix.programId} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Funding Account</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.fundingPubkey} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>Product Account</td>
+        <td className="text-lg-end">
+          <Address pubkey={info.productPubkey} alignRight link />
+        </td>
+      </tr>
+
+      <tr>
+        <td>
+          Attributes <span className="text-muted">(JSON)</span>
+        </td>
+        <td className="text-lg-end">
+          <div className="d-none d-lg-flex align-items-center justify-content-end">
+            <Content />
+          </div>
+          <div className="d-flex d-lg-none align-items-center">
+            <Content />
+          </div>
+        </td>
+      </tr>
+    </InstructionCard>
+  );
+}

explorer/src/components/instruction/pyth/program.ts

@@ -0,0 +1,482 @@
+import * as BufferLayout from "@solana/buffer-layout";
+import {
+  InstructionType,
+  PublicKey,
+  TransactionInstruction,
+} from "@solana/web3.js";
+import { Layout, uint8ArrayToBuffer } from "@solana/buffer-layout";
+
+/**
+ * An enumeration of valid PythInstructionTypes
+ */
+export type PythInstructionType =
+  | "InitMapping"
+  | "AddMapping"
+  | "AddProduct"
+  | "UpdateProduct"
+  | "AddPrice"
+  | "AddPublisher"
+  | "DeletePublisher"
+  | "UpdatePrice"
+  | "AggregatePrice"
+  | "InitPrice"
+  | "InitTest"
+  | "UpdateTest"
+  | "SetMinPublishers";
+
+export function headerLayout(property: string = "header") {
+  return BufferLayout.struct(
+    [BufferLayout.u32("version"), BufferLayout.u32("type")],
+    property
+  );
+}
+
+function decodeData(type: InstructionType, buffer: Buffer): any {
+  let data;
+  try {
+    data = type.layout.decode(buffer);
+  } catch (err) {
+    throw new Error("invalid instruction; " + err);
+  }
+
+  if (data.header.type !== type.index) {
+    throw new Error(
+      `invalid instruction; instruction index mismatch ${data.header.type} != ${type.index}`
+    );
+  }
+
+  return data;
+}
+
+/**
+ * An uint8 length-prefixed UTF-8 string.
+ */
+class LPString extends Layout {
+  getSpan(b: Uint8Array, offset?: number): number {
+    return 1 + b[offset || 0];
+  }
+
+  decode(b: Uint8Array, offset?: number): string {
+    if (offset === undefined) {
+      offset = 0;
+    }
+    return uint8ArrayToBuffer(b)
+      .slice(offset + 1, offset + b[offset] + 1)
+      .toString("utf-8");
+  }
+}
+
+/**
+ * A list that fills up all the available space with its elements.
+ */
+class GreedyList extends Layout {
+  private element: Layout;
+
+  constructor(element: Layout, property?: string) {
+    super(-1, property);
+    this.element = element;
+  }
+
+  getSpan(b: Uint8Array, offset?: number): number {
+    return b.length - (offset || 0);
+  }
+
+  decode(b: Uint8Array, offset?: number): string[] {
+    if (offset === undefined) {
+      offset = 0;
+    }
+    const strs = [];
+    while (offset < b.length) {
+      strs.push(this.element.decode(b, offset));
+      offset += this.element.getSpan(b, offset);
+    }
+    return strs;
+  }
+}
+
+/**
+ * An enumeration of valid Pyth instruction layouts
+ * @internal
+ */
+export const PYTH_INSTRUCTION_LAYOUTS: {
+  [type in PythInstructionType]: InstructionType;
+} = Object.freeze({
+  InitMapping: {
+    index: 0,
+    layout: BufferLayout.struct([headerLayout()]),
+  },
+  AddMapping: {
+    index: 1,
+    layout: BufferLayout.struct([headerLayout()]),
+  },
+  AddProduct: {
+    index: 2,
+    layout: BufferLayout.struct([headerLayout()]),
+  },
+  UpdateProduct: {
+    index: 3,
+    layout: BufferLayout.struct([
+      headerLayout(),
+      new GreedyList(
+        BufferLayout.struct([
+          new LPString(-1, "key"),
+          new LPString(-1, "value"),
+        ]),
+        "attributes"
+      ),
+    ]),
+  },
+  AddPrice: {
+    index: 4,
+    layout: BufferLayout.struct([
+      headerLayout(),
+      BufferLayout.s32("exponent"),
+      BufferLayout.u32("priceType"),
+    ]),
+  },
+  AddPublisher: {
+    index: 5,
+    layout: BufferLayout.struct([
+      headerLayout(),
+      BufferLayout.blob(32, "publisherPubkey"),
+    ]),
+  },
+  DeletePublisher: {
+    index: 6,
+    layout: BufferLayout.struct([
+      headerLayout(),
+      BufferLayout.blob(32, "publisherPubkey"),
+    ]),
+  },
+  UpdatePrice: {
+    index: 7,
+    layout: BufferLayout.struct([
+      headerLayout(),
+      BufferLayout.u32("status"),
+      BufferLayout.u32("unused1"),
+      BufferLayout.ns64("price"),
+      BufferLayout.nu64("conf"),
+      BufferLayout.nu64("publishSlot"),
+    ]),
+  },
+  AggregatePrice: {
+    index: 8,
+    layout: BufferLayout.struct([headerLayout()]),
+  },
+  InitPrice: {
+    index: 9,
+    layout: BufferLayout.struct([
+      headerLayout(),
+      BufferLayout.s32("exponent"),
+      BufferLayout.u32("priceType"),
+    ]),
+  },
+  InitTest: {
+    index: 10,
+    layout: BufferLayout.struct([headerLayout()]),
+  },
+  UpdateTest: {
+    index: 11,
+    layout: BufferLayout.struct([headerLayout()]),
+  },
+  SetMinPublishers: {
+    index: 12,
+    layout: BufferLayout.struct([
+      headerLayout(),
+      BufferLayout.u8("minPublishers"),
+      BufferLayout.blob(3, "unused1"),
+    ]),
+  },
+});
+
+export enum PriceType {
+  Unknown = 0,
+  Price,
+}
+
+export enum TradingStatus {
+  Unknown = 0,
+  Trading,
+  Halted,
+  Auction,
+}
+
+export type InitMappingParams = {
+  fundingPubkey: PublicKey;
+  mappingPubkey: PublicKey;
+};
+
+export type AddMappingParams = {
+  fundingPubkey: PublicKey;
+  mappingPubkey: PublicKey;
+  nextMappingPubkey: PublicKey;
+};
+
+export type AddProductParams = {
+  fundingPubkey: PublicKey;
+  mappingPubkey: PublicKey;
+  productPubkey: PublicKey;
+};
+
+export type UpdateProductParams = {
+  fundingPubkey: PublicKey;
+  productPubkey: PublicKey;
+  attributes: Map<String, String>;
+};
+
+export type AddPriceParams = {
+  fundingPubkey: PublicKey;
+  productPubkey: PublicKey;
+  pricePubkey: PublicKey;
+  exponent: number;
+  priceType: PriceType;
+};
+
+export type BasePublisherOperationParams = {
+  signerPubkey: PublicKey;
+  pricePubkey: PublicKey;
+  publisherPubkey: PublicKey;
+};
+
+export type UpdatePriceParams = {
+  publisherPubkey: PublicKey;
+  pricePubkey: PublicKey;
+  status: TradingStatus;
+  price: number;
+  conf: number;
+  publishSlot: number;
+};
+
+export type AggregatePriceParams = {
+  fundingPubkey: PublicKey;
+  pricePubkey: PublicKey;
+};
+
+export type InitPriceParams = {
+  fundingPubkey: PublicKey;
+  pricePubkey: PublicKey;
+  exponent: number;
+  priceType: PriceType;
+};
+
+export type SetMinPublishersParams = {
+  fundingPubkey: PublicKey;
+  pricePubkey: PublicKey;
+  minPublishers: number;
+};
+
+/**
+ * Pyth Instruction class
+ */
+export class PythInstruction {
+  /**
+   * Decode a Pyth instruction and retrieve the instruction type.
+   */
+  static decodeInstructionType(
+    instruction: TransactionInstruction
+  ): PythInstructionType {
+    const header = headerLayout().decode(instruction.data);
+    if (header.version !== 2) {
+      throw new Error(`Unsupported Pyth version: ${header.version}`);
+    }
+    const typeIndex = header.type;
+
+    let type: PythInstructionType | undefined;
+    for (const [ixType, layout] of Object.entries(PYTH_INSTRUCTION_LAYOUTS)) {
+      if (layout.index === typeIndex) {
+        type = ixType as PythInstructionType;
+        break;
+      }
+    }
+
+    if (!type) {
+      throw new Error("Instruction type incorrect; not a PythInstruction");
+    }
+
+    return type;
+  }
+
+  /**
+   * Decode an "init mapping" instruction and retrieve the instruction params.
+   */
+  static decodeInitMapping(
+    instruction: TransactionInstruction
+  ): InitMappingParams {
+    decodeData(PYTH_INSTRUCTION_LAYOUTS.InitMapping, instruction.data);
+    return {
+      fundingPubkey: instruction.keys[0].pubkey,
+      mappingPubkey: instruction.keys[1].pubkey,
+    };
+  }
+
+  /**
+   * Decode an "add mapping" instruction and retrieve the instruction params.
+   */
+  static decodeAddMapping(
+    instruction: TransactionInstruction
+  ): AddMappingParams {
+    decodeData(PYTH_INSTRUCTION_LAYOUTS.AddMapping, instruction.data);
+    return {
+      fundingPubkey: instruction.keys[0].pubkey,
+      mappingPubkey: instruction.keys[1].pubkey,
+      nextMappingPubkey: instruction.keys[2].pubkey,
+    };
+  }
+
+  /**
+   * Decode an "add product" instruction and retrieve the instruction params.
+   */
+  static decodeAddProduct(
+    instruction: TransactionInstruction
+  ): AddProductParams {
+    decodeData(PYTH_INSTRUCTION_LAYOUTS.AddProduct, instruction.data);
+    return {
+      fundingPubkey: instruction.keys[0].pubkey,
+      mappingPubkey: instruction.keys[1].pubkey,
+      productPubkey: instruction.keys[2].pubkey,
+    };
+  }
+
+  /**
+   * Decode an "add product" instruction and retrieve the instruction params.
+   */
+  static decodeUpdateProduct(
+    instruction: TransactionInstruction
+  ): UpdateProductParams {
+    const { attributes } = decodeData(
+      PYTH_INSTRUCTION_LAYOUTS.UpdateProduct,
+      instruction.data
+    );
+    return {
+      fundingPubkey: instruction.keys[0].pubkey,
+      productPubkey: instruction.keys[1].pubkey,
+      attributes: new Map(
+        attributes.map((kv: { key: string; value: string }) => [
+          kv.key,
+          kv.value,
+        ])
+      ),
+    };
+  }
+
+  /**
+   * Decode an "add price" instruction and retrieve the instruction params.
+   */
+  static decodeAddPrice(instruction: TransactionInstruction): AddPriceParams {
+    const { exponent, priceType } = decodeData(
+      PYTH_INSTRUCTION_LAYOUTS.AddPrice,
+      instruction.data
+    );
+    return {
+      fundingPubkey: instruction.keys[0].pubkey,
+      productPubkey: instruction.keys[1].pubkey,
+      pricePubkey: instruction.keys[2].pubkey,
+      exponent,
+      priceType,
+    };
+  }
+
+  /**
+   * Decode an "add publisher" instruction and retrieve the instruction params.
+   */
+  static decodeAddPublisher(
+    instruction: TransactionInstruction
+  ): BasePublisherOperationParams {
+    const { publisherPubkey } = decodeData(
+      PYTH_INSTRUCTION_LAYOUTS.AddPublisher,
+      instruction.data
+    );
+
+    return {
+      signerPubkey: instruction.keys[0].pubkey,
+      pricePubkey: instruction.keys[1].pubkey,
+      publisherPubkey: PublicKey.decode(publisherPubkey),
+    };
+  }
+
+  /**
+   * Decode an "delete publisher" instruction and retrieve the instruction params.
+   */
+  static decodeDeletePublisher(
+    instruction: TransactionInstruction
+  ): BasePublisherOperationParams {
+    const { publisherPubkey } = decodeData(
+      PYTH_INSTRUCTION_LAYOUTS.DeletePublisher,
+      instruction.data
+    );
+
+    return {
+      signerPubkey: instruction.keys[0].pubkey,
+      pricePubkey: instruction.keys[1].pubkey,
+      publisherPubkey: PublicKey.decode(publisherPubkey),
+    };
+  }
+
+  /**
+   * Decode an "update price" instruction and retrieve the instruction params.
+   */
+  static decodeUpdatePrice(
+    instruction: TransactionInstruction
+  ): UpdatePriceParams {
+    const { status, price, conf, publishSlot } = decodeData(
+      PYTH_INSTRUCTION_LAYOUTS.UpdatePrice,
+      instruction.data
+    );
+
+    return {
+      publisherPubkey: instruction.keys[0].pubkey,
+      pricePubkey: instruction.keys[1].pubkey,
+      status,
+      price,
+      conf,
+      publishSlot,
+    };
+  }
+
+  /**
+   * Decode an "aggregate price" instruction and retrieve the instruction params.
+   */
+  static decodeAggregatePrice(
+    instruction: TransactionInstruction
+  ): AggregatePriceParams {
+    decodeData(PYTH_INSTRUCTION_LAYOUTS.AggregatePrice, instruction.data);
+
+    return {
+      fundingPubkey: instruction.keys[0].pubkey,
+      pricePubkey: instruction.keys[1].pubkey,
+    };
+  }
+
+  /**
+   * Decode an "init price" instruction and retrieve the instruction params.
+   */
+  static decodeInitPrice(instruction: TransactionInstruction): InitPriceParams {
+    const { exponent, priceType } = decodeData(
+      PYTH_INSTRUCTION_LAYOUTS.InitPrice,
+      instruction.data
+    );
+    return {
+      fundingPubkey: instruction.keys[0].pubkey,
+      pricePubkey: instruction.keys[1].pubkey,
+      exponent,
+      priceType,
+    };
+  }
+
+  /**
+   * Decode an "set min publishers" instruction and retrieve the instruction params.
+   */
+  static decodeSetMinPublishers(
+    instruction: TransactionInstruction
+  ): SetMinPublishersParams {
+    const { minPublishers } = decodeData(
+      PYTH_INSTRUCTION_LAYOUTS.SetMinPublishers,
+      instruction.data
+    );
+    return {
+      fundingPubkey: instruction.keys[0].pubkey,
+      pricePubkey: instruction.keys[1].pubkey,
+      minPublishers,
+    };
+  }
+}

explorer/src/components/instruction/pyth/types.ts

@@ -0,0 +1,13 @@
+import { TransactionInstruction } from "@solana/web3.js";
+
+export const PROGRAM_IDS: string[] = [
+  "gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s", // devnet
+  "8tfDNiaEyrV6Q1U4DEXrEigs9DoDtkugzFbybENEbCDz", // testnet
+  "FsJ3A3u2vn5cTVofAjvy6y5kwABJAqYWpe4975bi2epH", // mainnet
+];
+
+export function isPythInstruction(
+  instruction: TransactionInstruction
+): boolean {
+  return PROGRAM_IDS.includes(instruction.programId.toBase58());
+}

explorer/src/components/transaction/InstructionsSection.tsx

@@ -41,6 +41,8 @@ import { isWormholeInstruction } from "components/instruction/wormhole/types";
 import { AssociatedTokenDetailsCard } from "components/instruction/AssociatedTokenDetailsCard";
 import { isMangoInstruction } from "components/instruction/mango/types";
 import { MangoDetailsCard } from "components/instruction/MangoDetails";
+import { isPythInstruction } from "components/instruction/pyth/types";
+import { PythDetailsCard } from "components/instruction/pyth/PythDetailsCard";
 
 export type InstructionDetailsProps = {
   tx: ParsedTransaction;
@@ -222,6 +224,8 @@ function renderInstructionCard({
     return <TokenLendingDetailsCard key={key} {...props} />;
   } else if (isWormholeInstruction(transactionIx)) {
     return <WormholeDetailsCard key={key} {...props} />;
+  } else if (isPythInstruction(transactionIx)) {
+    return <PythDetailsCard key={key} {...props} />;
   } else {
     return <UnknownDetailsCard key={key} {...props} />;
   }