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Try non-websocket header query, leave commented out example

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Ethan Frey 2020-08-18 00:31:59 +02:00 committed by Simon Warta
parent 305e36cbd9
commit d0db9c79ed
1 changed files with 5 additions and 1 deletions
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6
packages/stargate/src/queries/queryclient.ts
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@ -227,8 +227,12 @@ export class QueryClient {
if (height == 0) {
throw new Error("Query returned height 0, cannot prove it");
}
// get the header for height+1
// get the header for height+1 with events
const header = await firstEvent(this.tmClient.subscribeNewBlockHeader());
// alternate non-websocket query (fails with error as it is the future)
// const header = (await this.tmClient.blockchain(height+1, height+1)).blockMetas[0].header;
if (header.height !== height + 1) {
throw new Error(`Query returned height ${height}, but next header was ${header.height}`);
}