public static BlsSignature SignAggregateAttestation(IServiceProvider testServiceProvider, BeaconState state, AttestationData attestationData, IEnumerable <ValidatorIndex> participants)
{
var timeParameters = testServiceProvider.GetService <IOptions <TimeParameters> >().Value;
var privateKeys = TestKeys.PrivateKeys(timeParameters).ToList();
var signatures = new List <BlsSignature>();
foreach (var validatorIndex in participants)
{
var privateKey = privateKeys[(int)(ulong)validatorIndex];
var signature = GetAttestationSignature(testServiceProvider, state, attestationData, privateKey, custodyBit: false);
signatures.Add(signature);
}
return(TestSecurity.BlsAggregateSignatures(signatures));
}
