Example #1
0
        public static void AddAttestationsToState(IServiceProvider testServiceProvider, BeaconState state, IEnumerable <Attestation> attestations, Slot slot)
        {
            var beaconStateTransition = testServiceProvider.GetService <BeaconStateTransition>();

            var block = TestBlock.BuildEmptyBlockForNextSlot(testServiceProvider, state, false);

            block.SetSlot(slot);
            foreach (var attestation in attestations)
            {
                block.Body.AddAttestations(attestation);
            }
            beaconStateTransition.ProcessSlots(state, block.Slot);
            TestBlock.SignBlock(testServiceProvider, state, block, ValidatorIndex.None);
            beaconStateTransition.StateTransition(state, block, validateStateRoot: false);
        }
Example #2
0
        /// <summary>
        /// State transition via the provided ``block``
        /// then package the block with the state root and signature.
        /// </summary>
        public static void StateTransitionAndSignBlock(IServiceProvider testServiceProvider, BeaconState state, BeaconBlock block)
        {
            MiscellaneousParameters miscellaneousParameters = testServiceProvider.GetService <IOptions <MiscellaneousParameters> >().Value;
            TimeParameters          timeParameters          = testServiceProvider.GetService <IOptions <TimeParameters> >().Value;
            StateListLengths        stateListLengths        = testServiceProvider.GetService <IOptions <StateListLengths> >().Value;
            MaxOperationsPerBlock   maxOperationsPerBlock   = testServiceProvider.GetService <IOptions <MaxOperationsPerBlock> >().Value;

            ICryptographyService  cryptographyService   = testServiceProvider.GetService <ICryptographyService>();
            BeaconStateTransition beaconStateTransition = testServiceProvider.GetService <BeaconStateTransition>();

            beaconStateTransition.StateTransition(state, block, validateStateRoot: false);
            Hash32 stateRoot = cryptographyService.HashTreeRoot(state);

            block.SetStateRoot(stateRoot);
            TestBlock.SignBlock(testServiceProvider, state, block, ValidatorIndex.None);
        }
        public static void AddAttestationsToState(IServiceProvider testServiceProvider, BeaconState state, IEnumerable <Attestation> attestations, Slot slot)
        {
            BeaconStateTransition beaconStateTransition = testServiceProvider.GetService <BeaconStateTransition>();

            BeaconBlock block = TestBlock.BuildEmptyBlock(testServiceProvider, state, slot, BlsSignature.Zero);

            foreach (Attestation attestation in attestations)
            {
                block.Body.AddAttestations(attestation);
            }
            beaconStateTransition.ProcessSlots(state, block.Slot);

            SignedBeaconBlock signedBlock = TestBlock.SignBlock(testServiceProvider, state, block, ValidatorIndex.None);

            beaconStateTransition.StateTransition(state, signedBlock, validateResult: false);
        }
Example #4
0
        /// <summary>
        /// State transition via the provided ``block``
        /// then package the block with the state root and signature.
        /// </summary>
        public static SignedBeaconBlock StateTransitionAndSignBlock(IServiceProvider testServiceProvider, BeaconState state, BeaconBlock block)
        {
            MiscellaneousParameters miscellaneousParameters = testServiceProvider.GetService <IOptions <MiscellaneousParameters> >().Value;
            TimeParameters          timeParameters          = testServiceProvider.GetService <IOptions <TimeParameters> >().Value;
            StateListLengths        stateListLengths        = testServiceProvider.GetService <IOptions <StateListLengths> >().Value;
            MaxOperationsPerBlock   maxOperationsPerBlock   = testServiceProvider.GetService <IOptions <MaxOperationsPerBlock> >().Value;

            ICryptographyService  cryptographyService   = testServiceProvider.GetService <ICryptographyService>();
            BeaconStateTransition beaconStateTransition = testServiceProvider.GetService <BeaconStateTransition>();

            SignedBeaconBlock preSigningBlock = new SignedBeaconBlock(block, BlsSignature.Zero);

            beaconStateTransition.StateTransition(state, preSigningBlock, validateResult: false);
            Root stateRoot = cryptographyService.HashTreeRoot(state);

            block.SetStateRoot(stateRoot);
            SignedBeaconBlock signedBlock = TestBlock.SignBlock(testServiceProvider, state, block, ValidatorIndex.None);

            return(signedBlock);
        }