getSignatureStatuses method
      
Future<List<SignatureStatus?> > 
getSignatureStatuses(
    
- List<String> signatures, {
- GetSignatureStatusesConfig? config,
Returns the statuses of signatures.
Unless the GetSignatureStatusesConfig.searchTransactionHistory configuration parameter is
set to true, this method only searches the recent status cache of signatures, which retains
statuses for all active slots plus MAX_RECENT_BLOCKHASHES rooted slots.
Implementation
Future<List<SignatureStatus?>> getSignatureStatuses(
  final List<String> signatures, {
  final GetSignatureStatusesConfig? config,
}) async => (await getSignatureStatusesRaw(
  signatures,
  config: config,
)).result!.value!;