add muln(2), as was in the old code (#5829)

pepoviola · web-flow · commit b0ce49de182a · 2024-03-19T08:30:22.000-04:00
diff --git a/packages/api-derive/src/tx/signingInfo.ts b/packages/api-derive/src/tx/signingInfo.ts
@@ -74,7 +74,7 @@ function babeOrAuraPeriod (api: DeriveApi): BN | undefined {
   const period = api.consts.babe?.expectedBlockTime ||
     // this will be present ones https://github.com/paritytech/polkadot-sdk/pull/3732 is merged
     (api.consts['aura'] as unknown as Aura)?.slotDuration ||
-    api.consts.timestamp?.minimumPeriod;
+    api.consts.timestamp?.minimumPeriod.muln(2);
 
   return !period.isZero() ? period : undefined;
 }

Original file line number	Diff line number	Diff line change
`@@ -74,7 +74,7 @@ function babeOrAuraPeriod (api: DeriveApi): BN \| undefined {`
`74`	`74`	`const period = api.consts.babe?.expectedBlockTime \|\|`
`75`	`75`	`// this will be present ones https://github.com/paritytech/polkadot-sdk/pull/3732 is merged`
`76`	`76`	`(api.consts['aura'] as unknown as Aura)?.slotDuration \|\|`
`77`		`- api.consts.timestamp?.minimumPeriod;`
	`77`	`+ api.consts.timestamp?.minimumPeriod.muln(2);`
`78`	`78`
`79`	`79`	`return !period.isZero() ? period : undefined;`
`80`	`80`	`}`