Remove cached transactions from explorer and update copy (#11965)

explorer/src/pages/TransactionDetailsPage.tsx

@@ -22,7 +22,6 @@ import { LoadingCard } from "components/common/LoadingCard";
 import { TableCardBody } from "components/common/TableCardBody";
 import { displayTimestamp } from "utils/date";
 import { InfoTooltip } from "components/common/InfoTooltip";
-import { isCached } from "providers/transactions/cached";
 import { Address } from "components/common/Address";
 import { Signature } from "components/common/Signature";
 import { intoTransactionInstruction } from "utils/tx";
@@ -281,7 +280,6 @@ function AccountsCard({
   signature,
   autoRefresh,
 }: SignatureProps & AutoRefreshProps) {
-  const { url } = useCluster();
   const details = useTransactionDetails(signature);
   const fetchDetails = useFetchTransactionDetails();
   const fetchStatus = useFetchTransactionStatus();
@@ -314,17 +312,14 @@ function AccountsCard({
   } else if (!details || details.status === FetchStatus.Fetching) {
     return <LoadingCard />;
   } else if (details.status === FetchStatus.FetchFailed) {
-    return <ErrorCard retry={refreshDetails} text="Fetch Failed" />;
+    return <ErrorCard retry={refreshDetails} text="Failed to fetch details" />;
   } else if (!details.data?.transaction || !message) {
-    return <ErrorCard retry={refreshDetails} text="Not Found" />;
+    return <ErrorCard text="Details are not available" />;
   }
 
   const { meta } = details.data.transaction;
   if (!meta) {
-    if (isCached(url, signature)) {
-      return null;
-    }
-    return <ErrorCard retry={refreshDetails} text="Metadata Missing" />;
+    return <ErrorCard text="Transaction metadata is missing" />;
   }
 
   const accountRows = message.accountKeys.map((account, index) => {

explorer/src/providers/transactions/cached.ts

@@ -1,290 +0,0 @@
-/**
- * TEMPORARY
- *
- * Adds the ability cache select transactions from mainnet-beta and return them as
- * if they came from the RPC node itself, until we have a longer transaction history
- */
-
-import { TransactionStatusInfo } from "./index";
-import {
-  Transaction,
-  ParsedConfirmedTransaction,
-  Message,
-  clusterApiUrl,
-} from "@solana/web3.js";
-import { intoParsedTransaction } from "utils/tx";
-
-export const isCached = (url: string, signature: string): boolean => {
-  return url === clusterApiUrl("mainnet-beta") && signature in CACHED_STATUSES;
-};
-
-export const CACHED_STATUSES: { [key: string]: TransactionStatusInfo } = {
-  uQf4pS38FjRF294QFEXizhYkZFjSR9ZSBvvV6MV5b4VpdfRnK3PY9TWZ2qHMQKtte3XwKVLcWqsTF6wL9NEZMty: {
-    slot: 10440804,
-    result: { err: null },
-    timestamp: 1589212180,
-    confirmations: "max",
-  },
-  DYrfStEEzbV5sftX8LgUa54Nwnc5m5E1731cqBtiiC66TeXgKpfqZEQTuFY3vhHZ2K1BsaFM3X9FqisR28EtZr8: {
-    slot: 10451288,
-    result: { err: null },
-    timestamp: 1589216984,
-    confirmations: "max",
-  },
-  "3bLx2PLpkxCxJA5P7HVe8asFdSWXVAh1DrxfkqWE9bWvPRxXE2hqwj1vuSC858fUw3XAGQcHbJknhtNdxY2sehab": {
-    slot: 10516588,
-    result: { err: null },
-    timestamp: 1589247117,
-    confirmations: "max",
-  },
-  "3fE8xNgyxbwbvA5MX3wM87ahDDgCVEaaMMSa8UCWWNxojaRYBgrQyiKXLSxcryMWb7sEyVLBWyqUaRWnQCroSqjY": {
-    slot: 10575124,
-    result: { err: null },
-    timestamp: 1589274236,
-    confirmations: "max",
-  },
-  "5PWymGjKV7T1oqeqGn139EHFyjNM2dnNhHCUcfD2bmdj8cfF95HpY1uJ84W89c4sJQnmyZxXcYrcjumx2jHUvxZQ": {
-    slot: 12447825,
-    result: { err: null },
-    timestamp: 15901860565,
-    confirmations: "max",
-  },
-  "5K4KuqTTRNtzfpxWiwnkePzGfsa3tBEmpMy7vQFR3KWFAZNVY9tvoSaz1Yt5dKxcgsZPio2EsASVDGbQB1HvirGD": {
-    slot: 12450728,
-    result: { err: null },
-    timestamp: 15901874549,
-    confirmations: "max",
-  },
-  "45pGoC4Rr3fJ1TKrsiRkhHRbdUeX7633XAGVec6XzVdpRbzQgHhe6ZC6Uq164MPWtiqMg7wCkC6Wy3jy2BqsDEKf": {
-    slot: 12972684,
-    result: { err: null },
-    timestamp: 1590432412,
-    confirmations: "max",
-  },
-};
-
-export const CACHED_DETAILS: { [key: string]: ParsedConfirmedTransaction } = {
-  uQf4pS38FjRF294QFEXizhYkZFjSR9ZSBvvV6MV5b4VpdfRnK3PY9TWZ2qHMQKtte3XwKVLcWqsTF6wL9NEZMty: {
-    meta: null,
-    slot: 10440804,
-    transaction: intoParsedTransaction(
-      Transaction.populate(
-        new Message({
-          accountKeys: [
-            "2ojv9BAiHUrvsm9gxDe7fJSzbNZSJcxZvf8dqmWGHG8S",
-            "4C6NCcLPUgGuBBkV2dJW96mrptMUCp3RG1ft9rqwjFi9",
-            "11111111111111111111111111111111",
-          ],
-          header: {
-            numReadonlySignedAccounts: 0,
-            numReadonlyUnsignedAccounts: 1,
-            numRequiredSignatures: 1,
-          },
-          instructions: [
-            { accounts: [0, 1], data: "3Bxs411UBrj8QXUb", programIdIndex: 2 },
-          ],
-          recentBlockhash: "5Aw8MaMYdYtnfJyyrregWMWGgiMtWZ6GtRzeP6Ufo65Z",
-        }),
-        [
-          "uQf4pS38FjRF294QFEXizhYkZFjSR9ZSBvvV6MV5b4VpdfRnK3PY9TWZ2qHMQKtte3XwKVLcWqsTF6wL9NEZMty",
-        ]
-      )
-    ),
-  },
-
-  DYrfStEEzbV5sftX8LgUa54Nwnc5m5E1731cqBtiiC66TeXgKpfqZEQTuFY3vhHZ2K1BsaFM3X9FqisR28EtZr8: {
-    meta: null,
-    slot: 10451288,
-    transaction: intoParsedTransaction(
-      Transaction.populate(
-        new Message({
-          accountKeys: [
-            "2ojv9BAiHUrvsm9gxDe7fJSzbNZSJcxZvf8dqmWGHG8S",
-            "4C6NCcLPUgGuBBkV2dJW96mrptMUCp3RG1ft9rqwjFi9",
-            "11111111111111111111111111111111",
-          ],
-          header: {
-            numReadonlySignedAccounts: 0,
-            numReadonlyUnsignedAccounts: 1,
-            numRequiredSignatures: 1,
-          },
-          instructions: [
-            {
-              accounts: [0, 1],
-              data: "3Bxs3zwYHuDo723R",
-              programIdIndex: 2,
-            },
-          ],
-          recentBlockhash: "4hXYcBdfcadcjfWV17ZwMa4MXe8kbZHYHwr3GzfyqunL",
-        }),
-        [
-          "DYrfStEEzbV5sftX8LgUa54Nwnc5m5E1731cqBtiiC66TeXgKpfqZEQTuFY3vhHZ2K1BsaFM3X9FqisR28EtZr8",
-        ]
-      )
-    ),
-  },
-
-  "3bLx2PLpkxCxJA5P7HVe8asFdSWXVAh1DrxfkqWE9bWvPRxXE2hqwj1vuSC858fUw3XAGQcHbJknhtNdxY2sehab": {
-    meta: null,
-    slot: 10516588,
-    transaction: intoParsedTransaction(
-      Transaction.populate(
-        new Message({
-          accountKeys: [
-            "2ojv9BAiHUrvsm9gxDe7fJSzbNZSJcxZvf8dqmWGHG8S",
-            "4C6NCcLPUgGuBBkV2dJW96mrptMUCp3RG1ft9rqwjFi9",
-            "11111111111111111111111111111111",
-          ],
-          header: {
-            numReadonlySignedAccounts: 0,
-            numReadonlyUnsignedAccounts: 1,
-            numRequiredSignatures: 1,
-          },
-          instructions: [
-            {
-              accounts: [0, 1],
-              data: "3Bxs3zwYHuDo723R",
-              programIdIndex: 2,
-            },
-          ],
-          recentBlockhash: "HSzTGt3PJMeQtFr94gEdeZqTRaBxgS8Wf1zq3MDdNT3L",
-        }),
-        [
-          "3bLx2PLpkxCxJA5P7HVe8asFdSWXVAh1DrxfkqWE9bWvPRxXE2hqwj1vuSC858fUw3XAGQcHbJknhtNdxY2sehab",
-        ]
-      )
-    ),
-  },
-
-  "3fE8xNgyxbwbvA5MX3wM87ahDDgCVEaaMMSa8UCWWNxojaRYBgrQyiKXLSxcryMWb7sEyVLBWyqUaRWnQCroSqjY": {
-    meta: null,
-    slot: 10575124,
-    transaction: intoParsedTransaction(
-      Transaction.populate(
-        new Message({
-          accountKeys: [
-            "2ojv9BAiHUrvsm9gxDe7fJSzbNZSJcxZvf8dqmWGHG8S",
-            "4C6NCcLPUgGuBBkV2dJW96mrptMUCp3RG1ft9rqwjFi9",
-            "11111111111111111111111111111111",
-          ],
-          header: {
-            numReadonlySignedAccounts: 0,
-            numReadonlyUnsignedAccounts: 1,
-            numRequiredSignatures: 1,
-          },
-          instructions: [
-            {
-              accounts: [0, 1],
-              data: "3Bxs3zuKU6mRKSqD",
-              programIdIndex: 2,
-            },
-          ],
-          recentBlockhash: "6f6TBMhUoypfR5HHnEqC6VoooKxEcNad5W3Sf63j9MSD",
-        }),
-        [
-          "3fE8xNgyxbwbvA5MX3wM87ahDDgCVEaaMMSa8UCWWNxojaRYBgrQyiKXLSxcryMWb7sEyVLBWyqUaRWnQCroSqjY",
-        ]
-      )
-    ),
-  },
-
-  "5PWymGjKV7T1oqeqGn139EHFyjNM2dnNhHCUcfD2bmdj8cfF95HpY1uJ84W89c4sJQnmyZxXcYrcjumx2jHUvxZQ": {
-    meta: null,
-    slot: 12447825,
-    transaction: intoParsedTransaction(
-      Transaction.populate(
-        new Message({
-          accountKeys: [
-            "HCV5dGFJXRrJ3jhDYA4DCeb9TEDTwGGYXtT3wHksu2Zr",
-            "4C6NCcLPUgGuBBkV2dJW96mrptMUCp3RG1ft9rqwjFi9",
-            "11111111111111111111111111111111",
-          ],
-          header: {
-            numReadonlySignedAccounts: 0,
-            numReadonlyUnsignedAccounts: 1,
-            numRequiredSignatures: 1,
-          },
-          instructions: [
-            {
-              accounts: [0, 1],
-              data: "3Bxs3zrfhSqZJTR1",
-              programIdIndex: 2,
-            },
-          ],
-          recentBlockhash: "3HJNFraT7XGAqMrQs83EKwDGB6LpHVwUMQKGaYMNY49E",
-        }),
-        [
-          "5PWymGjKV7T1oqeqGn139EHFyjNM2dnNhHCUcfD2bmdj8cfF95HpY1uJ84W89c4sJQnmyZxXcYrcjumx2jHUvxZQ",
-        ]
-      )
-    ),
-  },
-
-  "5K4KuqTTRNtzfpxWiwnkePzGfsa3tBEmpMy7vQFR3KWFAZNVY9tvoSaz1Yt5dKxcgsZPio2EsASVDGbQB1HvirGD": {
-    meta: null,
-    slot: 12450728,
-    transaction: intoParsedTransaction(
-      Transaction.populate(
-        new Message({
-          accountKeys: [
-            "6yKHERk8rsbmJxvMpPuwPs1ct3hRiP7xaJF2tvnGU6nK",
-            "4C6NCcLPUgGuBBkV2dJW96mrptMUCp3RG1ft9rqwjFi9",
-            "3o6xgkJ9sTmDeQWyfj3sxwon18fXJB9PV5LDc8sfgR4a",
-            "11111111111111111111111111111111",
-          ],
-          header: {
-            numReadonlySignedAccounts: 0,
-            numReadonlyUnsignedAccounts: 1,
-            numRequiredSignatures: 2,
-          },
-          instructions: [
-            {
-              accounts: [1, 2],
-              data: "3Bxs3ztRCp3tH1yZ",
-              programIdIndex: 3,
-            },
-          ],
-          recentBlockhash: "8eXVUNRxrDgpsEuoTWyLay1LUh2djc3Y8cw2owXRN8cU",
-        }),
-        [
-          "5K4KuqTTRNtzfpxWiwnkePzGfsa3tBEmpMy7vQFR3KWFAZNVY9tvoSaz1Yt5dKxcgsZPio2EsASVDGbQB1HvirGD",
-          "37tvpG1eAeEBizJPhJvmpC2BY8npwy6K1wrZdNwdRAfWSbkerY3ZwYAPMHbrzoq7tthvWC2qFU28niqLPxbukeXF",
-        ]
-      )
-    ),
-  },
-
-  "45pGoC4Rr3fJ1TKrsiRkhHRbdUeX7633XAGVec6XzVdpRbzQgHhe6ZC6Uq164MPWtiqMg7wCkC6Wy3jy2BqsDEKf": {
-    meta: null,
-    slot: 12972684,
-    transaction: intoParsedTransaction(
-      Transaction.populate(
-        new Message({
-          accountKeys: [
-            "6yKHERk8rsbmJxvMpPuwPs1ct3hRiP7xaJF2tvnGU6nK",
-            "3o6xgkJ9sTmDeQWyfj3sxwon18fXJB9PV5LDc8sfgR4a",
-            "1nc1nerator11111111111111111111111111111111",
-            "11111111111111111111111111111111",
-          ],
-          header: {
-            numReadonlySignedAccounts: 0,
-            numReadonlyUnsignedAccounts: 1,
-            numRequiredSignatures: 2,
-          },
-          instructions: [
-            {
-              accounts: [1, 2],
-              data: "3Bxs4NNAyLXRbuZZ",
-              programIdIndex: 3,
-            },
-          ],
-          recentBlockhash: "2xnatNUtSbeMRwi3k4vxPwXxeKFQYVuCNRg2rAgydWVP",
-        }),
-        [
-          "45pGoC4Rr3fJ1TKrsiRkhHRbdUeX7633XAGVec6XzVdpRbzQgHhe6ZC6Uq164MPWtiqMg7wCkC6Wy3jy2BqsDEKf",
-          "2E7CDMTssxTYkdetCKVWQv9X2KNDPiuZrT2Y7647PhFEXuAWWxmHJb3ryCmP29ocQ1SNc7VyJjjm4X3jE8xWDmGY",
-        ]
-      )
-    ),
-  },
-};

explorer/src/providers/transactions/details.tsx

@@ -6,7 +6,6 @@ import {
   ParsedConfirmedTransaction,
 } from "@solana/web3.js";
 import { useCluster, Cluster } from "../cluster";
-import { CACHED_DETAILS, isCached } from "./cached";
 import * as Cache from "providers/cache";
 import { ActionType, FetchStatus } from "providers/cache";
 
@@ -55,10 +54,6 @@ async function fetchDetails(
 
   let fetchStatus;
   let transaction;
-  if (isCached(url, signature)) {
-    transaction = CACHED_DETAILS[signature];
-    fetchStatus = FetchStatus.Fetched;
-  } else {
   try {
     transaction = await new Connection(url).getParsedConfirmedTransaction(
       signature
@@ -70,7 +65,6 @@ async function fetchDetails(
     }
     fetchStatus = FetchStatus.FetchFailed;
   }
-  }
   dispatch({
     type: ActionType.Update,
     status: fetchStatus,

explorer/src/providers/transactions/index.tsx

@@ -9,7 +9,6 @@ import { useCluster, Cluster } from "../cluster";
 import { DetailsProvider } from "./details";
 import * as Cache from "providers/cache";
 import { ActionType, FetchStatus } from "providers/cache";
-import { CACHED_STATUSES, isCached } from "./cached";
 export { useTransactionDetails } from "./details";
 
 export type Confirmations = number | "max";
@@ -68,11 +67,6 @@ export async function fetchTransactionStatus(
 
   let fetchStatus;
   let data;
-  if (isCached(url, signature)) {
-    const info = CACHED_STATUSES[signature];
-    data = { signature, info };
-    fetchStatus = FetchStatus.Fetched;
-  } else {
   try {
     const connection = new Connection(url);
     const { value } = await connection.getSignatureStatus(signature, {
@@ -91,8 +85,7 @@ export async function fetchTransactionStatus(
           });
         }
       }
-        let timestamp: Timestamp =
-          blockTime !== null ? blockTime : "unavailable";
+      let timestamp: Timestamp = blockTime !== null ? blockTime : "unavailable";
 
       let confirmations: Confirmations;
       if (typeof value.confirmations === "number") {
@@ -116,7 +109,6 @@ export async function fetchTransactionStatus(
     }
     fetchStatus = FetchStatus.FetchFailed;
   }
-  }
 
   dispatch({
     type: ActionType.Update,