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Display timestamp unavailable

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This commit is contained in:
Justin Starry
2020-05-23 16:11:16 +08:00
committed by Michael Vines
parent d842d161cf
commit 62e330213f
5 changed files with 82 additions and 14 deletions
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19
explorer/src/providers/transactions/index.tsx
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@@ -26,10 +26,12 @@ export enum FetchStatus {
export type Confirmations = number | "max";
export type Timestamp = number | "unavailable";
export interface TransactionStatusInfo {
slot: number;
result: SignatureResult;
timestamp: number | null;
timestamp: Timestamp;
confirmations: Confirmations;
}
@@ -236,7 +238,20 @@ export async function fetchTransactionStatus(
});
if (value !== null) {
let timestamp = await connection.getBlockTime(value.slot);
let blockTime = await connection.getBlockTime(value.slot);
let timestamp: Timestamp;
if (blockTime !== null) {
timestamp = blockTime;
} else {
const epochInfo = await connection.getEpochInfo();
if (value.slot < epochInfo.absoluteSlot - epochInfo.slotsInEpoch) {
timestamp = "unavailable";
} else {
throw new Error("Unable to fetch timestamp");
}
}
let confirmations: Confirmations;
if (typeof value.confirmations === "number") {
confirmations = value.confirmations;