public void BasicEth1DataDecode()
{
// Arrange
string hex =
// static
"e4000000" + // aggregation dynamic offset 4 + 8+8+32+(8+32)+(8+32) + 96 = 228 = 0xe5
"1500000000000000" +
"0200000000000000" +
"1212121212121212121212121212121212121212121212121212121212121212" +
"0100000000000000" +
"3434343434343434343434343434343434343434343434343434343434343434" +
"0200000000000000" +
"5656565656565656565656565656565656565656565656565656565656565656" +
"efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef" +
// dynamic part
"210b";
byte[] bytes = Bytes.FromHexString(hex);
// Act
Attestation attestation = Ssz.DecodeAttestation(bytes);
// Assert
attestation.Data.Slot.ShouldBe(new Slot(21));
attestation.Data.Target.Epoch.ShouldBe(new Epoch(2));
attestation.Data.Target.Root.AsSpan()[31].ShouldBe((byte)0x56);
attestation.Signature.Bytes[95].ShouldBe((byte)0xef);
attestation.AggregationBits[0].ShouldBeTrue();
attestation.AggregationBits[5].ShouldBeTrue();
attestation.AggregationBits.Length.ShouldBe(11);
}
public void EmptyBeaconBlockBodyDecode()
{
// Arrange
string hex =
// static
"565656565656565656565656565656565656565656565656565656565656565656565656565656565656565656565656565656565656565656565656565656565656565656565656565656565656565656565656565656565656565656565656" +
"1212121212121212121212121212121212121212121212121212121212121212" +
"4000000000000000" +
"3434343434343434343434343434343434343434343434343434343434343434" +
"7878787878787878787878787878787878787878787878787878787878787878" +
"dc000000" + // proposer dynamic offset 96+(32+8+32)+32 + 5*4 = 220 = 0xdc
"dc000000" + // attester slashings & all remaining offsets are the same, as they are empty
"dc000000" +
"dc000000" +
"dc000000"; // dynamic part is empty
byte[] bytes = Bytes.FromHexString(hex);
// Act
BeaconBlockBody beaconBlockBody = Ssz.DecodeBeaconBlockBody(bytes);
// Assert
beaconBlockBody.RandaoReveal.AsSpan().ToArray().ShouldBe(Enumerable.Repeat((byte)0x56, 96).ToArray());
beaconBlockBody.Eth1Data.DepositRoot.AsSpan().ToArray().ShouldBe(Enumerable.Repeat((byte)0x12, 32).ToArray());
beaconBlockBody.Eth1Data.DepositCount.ShouldBe(64uL);
beaconBlockBody.Eth1Data.BlockHash.AsSpan().ToArray().ShouldBe(Enumerable.Repeat((byte)0x34, 32).ToArray());
beaconBlockBody.Graffiti.AsSpan().ToArray().ShouldBe(Enumerable.Repeat((byte)0x78, 32).ToArray());
beaconBlockBody.ProposerSlashings.Count.ShouldBe(0);
beaconBlockBody.AttesterSlashings.Count.ShouldBe(0);
beaconBlockBody.Attestations.Count.ShouldBe(0);
beaconBlockBody.Deposits.Count.ShouldBe(0);
beaconBlockBody.VoluntaryExits.Count.ShouldBe(0);
}
public void BasicEth1DataDecode()
{
// Arrange
string hex =
"1212121212121212121212121212121212121212121212121212121212121212" +
"4000000000000000" +
"3434343434343434343434343434343434343434343434343434343434343434";
byte[] bytes = Bytes.FromHexString(hex);
// Act
Eth1Data eth1Data = Ssz.DecodeEth1Data(bytes);
// Assert
eth1Data.DepositRoot.AsSpan().ToArray().ShouldBe(Enumerable.Repeat((byte)0x12, 32).ToArray());
eth1Data.DepositCount.ShouldBe(64uL);
eth1Data.BlockHash.AsSpan().ToArray().ShouldBe(Enumerable.Repeat((byte)0x34, 32).ToArray());
}
