mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-25 12:57:18 +00:00
168 lines
9.1 KiB
Go
168 lines
9.1 KiB
Go
package testutil
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import (
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"bytes"
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"encoding/binary"
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"testing"
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"github.com/prysmaticlabs/go-ssz"
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"github.com/prysmaticlabs/prysm/beacon-chain/core/helpers"
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pb "github.com/prysmaticlabs/prysm/proto/beacon/p2p/v1"
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ethpb "github.com/prysmaticlabs/prysm/proto/eth/v1alpha1"
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"github.com/prysmaticlabs/prysm/shared/params"
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)
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func TestSetupInitialDeposits(t *testing.T) {
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entries := 1
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deposits, depositDataRoots, privKeys := SetupInitialDeposits(t, uint64(entries))
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if len(deposits) != entries {
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t.Fatalf("incorrect number of deposits returned, wanted %d but received %d", entries, len(deposits))
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}
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if len(privKeys) != entries {
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t.Fatalf("incorrect number of private keys returned, wanted %d but received %d", entries, len(privKeys))
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}
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expectedPublicKeyAt0 := []byte{0xa9, 0x9a, 0x76, 0xed, 0x77, 0x96, 0xf7, 0xbe, 0x22, 0xd5, 0xb7, 0xe8, 0x5d, 0xee, 0xb7, 0xc5, 0x67, 0x7e, 0x88, 0xe5, 0x11, 0xe0, 0xb3, 0x37, 0x61, 0x8f, 0x8c, 0x4e, 0xb6, 0x13, 0x49, 0xb4, 0xbf, 0x2d, 0x15, 0x3f, 0x64, 0x9f, 0x7b, 0x53, 0x35, 0x9f, 0xe8, 0xb9, 0x4a, 0x38, 0xe4, 0x4c}
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if !bytes.Equal(deposits[0].Data.PublicKey, expectedPublicKeyAt0) {
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t.Fatalf("incorrect public key, wanted %x but received %x", expectedPublicKeyAt0, deposits[0].Data.PublicKey)
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}
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expectedWithdrawalCredentialsAt0 := []byte{0x00, 0xec, 0x7e, 0xf7, 0x78, 0x0c, 0x9d, 0x15, 0x15, 0x97, 0x92, 0x40, 0x36, 0x26, 0x2d, 0xd2, 0x8d, 0xc6, 0x0e, 0x12, 0x28, 0xf4, 0xda, 0x6f, 0xec, 0xf9, 0xd4, 0x02, 0xcb, 0x3f, 0x35, 0x94}
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if !bytes.Equal(deposits[0].Data.WithdrawalCredentials, expectedWithdrawalCredentialsAt0) {
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t.Fatalf("incorrect withdrawal credentials, wanted %x but received %x", expectedWithdrawalCredentialsAt0, deposits[0].Data.WithdrawalCredentials)
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}
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expectedDepositDataRootAt0 := []byte{0xc2, 0x58, 0x8b, 0xb0, 0x44, 0xf5, 0xe8, 0xaf, 0xb9, 0xb1, 0xcc, 0xb7, 0xe0, 0x83, 0x30, 0x35, 0x83, 0x18, 0xf2, 0x56, 0x27, 0x96, 0xfa, 0xad, 0xce, 0x92, 0x03, 0x50, 0x64, 0xaa, 0xf1, 0x3d}
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if !bytes.Equal(depositDataRoots[0][:], expectedDepositDataRootAt0) {
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t.Fatalf("incorrect deposit data root, wanted %x but received %x", expectedDepositDataRootAt0, depositDataRoots[0])
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}
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expectedSignatureAt0 := []byte{0xb3, 0xb9, 0x6e, 0xba, 0x50, 0xfa, 0x47, 0x49, 0x26, 0xfa, 0x46, 0xbb, 0xea, 0x3c, 0x8c, 0x73, 0x4c, 0x85, 0xc9, 0x70, 0x4e, 0x54, 0xb7, 0x19, 0xe5, 0x4e, 0x1b, 0xc5, 0x83, 0x77, 0xdd, 0x00, 0x30, 0x0b, 0x9e, 0xe4, 0xb0, 0x5b, 0xb2, 0x7b, 0x81, 0x8b, 0x38, 0xeb, 0xa2, 0x89, 0xcb, 0xe0, 0x06, 0x7a, 0x34, 0x56, 0xbc, 0xb8, 0xad, 0x59, 0xd0, 0x17, 0xfc, 0xf0, 0x04, 0xe5, 0xf1, 0xc5, 0xff, 0x1b, 0xf2, 0xe4, 0x89, 0x6b, 0x53, 0x2f, 0x4a, 0xea, 0x4b, 0x4c, 0x47, 0x06, 0x9a, 0x26, 0xe3, 0x85, 0x98, 0xf3, 0xd3, 0x37, 0x04, 0x7b, 0x8d, 0x0b, 0xd5, 0x25, 0xe4, 0x9f, 0xfc, 0xd2}
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if !bytes.Equal(deposits[0].Data.Signature, expectedSignatureAt0) {
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t.Fatalf("incorrect signature, wanted %x but received %x", expectedSignatureAt0, deposits[0].Data.Signature)
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}
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entries = 1024
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deposits, depositDataRoots, privKeys = SetupInitialDeposits(t, uint64(entries))
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if len(deposits) != entries {
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t.Fatalf("incorrect number of deposits returned, wanted %d but received %d", entries, len(deposits))
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}
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if len(privKeys) != entries {
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t.Fatalf("incorrect number of private keys returned, wanted %d but received %d", entries, len(privKeys))
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}
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// Ensure 0 has not changed
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if !bytes.Equal(deposits[0].Data.PublicKey, expectedPublicKeyAt0) {
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t.Fatalf("incorrect public key, wanted %x but received %x", expectedPublicKeyAt0, deposits[0].Data.PublicKey)
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}
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if !bytes.Equal(deposits[0].Data.WithdrawalCredentials, expectedWithdrawalCredentialsAt0) {
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t.Fatalf("incorrect withdrawal credentials, wanted %x but received %x", expectedWithdrawalCredentialsAt0, deposits[0].Data.WithdrawalCredentials)
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}
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if !bytes.Equal(depositDataRoots[0][:], expectedDepositDataRootAt0) {
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t.Fatalf("incorrect deposit data root, wanted %x but received %x", expectedDepositDataRootAt0, depositDataRoots[0])
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}
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if !bytes.Equal(deposits[0].Data.Signature, expectedSignatureAt0) {
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t.Fatalf("incorrect signature, wanted %x but received %x", expectedSignatureAt0, deposits[0].Data.Signature)
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}
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expectedPublicKeyAt1023 := []byte{0x81, 0x2b, 0x93, 0x5e, 0xc8, 0x4b, 0x0e, 0x9a, 0x83, 0x95, 0x55, 0xaf, 0x33, 0x60, 0xca, 0xfb, 0x83, 0x1b, 0xd6, 0x12, 0xcf, 0xa2, 0x2e, 0x25, 0xea, 0xb0, 0x3c, 0xf5, 0xfd, 0xb0, 0x2a, 0xf5, 0x2b, 0xa4, 0x01, 0x7a, 0xee, 0xa8, 0x8a, 0x2f, 0x62, 0x2c, 0x78, 0x6e, 0x7f, 0x47, 0x6f, 0x4b}
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if !bytes.Equal(deposits[1023].Data.PublicKey, expectedPublicKeyAt1023) {
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t.Fatalf("incorrect public key, wanted %x but received %x", expectedPublicKeyAt1023, deposits[1023].Data.PublicKey)
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}
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expectedWithdrawalCredentialsAt1023 := []byte{0x00, 0x23, 0xd5, 0x76, 0xbc, 0x6c, 0x15, 0xdb, 0xc4, 0x34, 0x70, 0x1f, 0x3f, 0x41, 0xfd, 0x3e, 0x67, 0x59, 0xd2, 0xea, 0x7c, 0xdc, 0x64, 0x71, 0x0e, 0xe2, 0x8d, 0xde, 0xf7, 0xd2, 0xda, 0x28}
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if !bytes.Equal(deposits[1023].Data.WithdrawalCredentials, expectedWithdrawalCredentialsAt1023) {
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t.Fatalf("incorrect withdrawal credentials, wanted %x but received %x", expectedWithdrawalCredentialsAt1023, deposits[1023].Data.WithdrawalCredentials)
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}
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expectedDepositDataRootAt1023 := []byte{0x54, 0x45, 0x80, 0xf3, 0xc3, 0x87, 0xdd, 0xfb, 0x1f, 0xf7, 0x03, 0xab, 0x15, 0xc9, 0x5b, 0x56, 0x2c, 0x29, 0x04, 0x7b, 0x17, 0xb4, 0xa0, 0x19, 0x69, 0xd6, 0x45, 0x7d, 0xec, 0x4e, 0x87, 0xfc}
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if !bytes.Equal(depositDataRoots[1023][:], expectedDepositDataRootAt1023) {
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t.Fatalf("incorrect deposit data root, wanted %x but received %x", expectedDepositDataRootAt1023, depositDataRoots[1023])
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}
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expectedSignatureAt1023 := []byte{0xa2, 0xad, 0x23, 0x3b, 0x6d, 0xa0, 0xd9, 0xf8, 0xb4, 0xac, 0xe0, 0xc9, 0xae, 0x25, 0x81, 0xfb, 0xca, 0x2d, 0x0a, 0xed, 0x6a, 0xdc, 0xd6, 0xda, 0x49, 0x0a, 0x75, 0xab, 0x3a, 0x3c, 0xc6, 0x37, 0xec, 0x65, 0xe3, 0x3d, 0xbc, 0x00, 0xad, 0xd8, 0x5f, 0x1e, 0x7b, 0x93, 0xcd, 0x63, 0x74, 0x8e, 0x0c, 0x28, 0x60, 0x4f, 0x99, 0x33, 0x6a, 0x29, 0x21, 0x57, 0xb6, 0xe0, 0x45, 0x9f, 0xaa, 0x10, 0xe9, 0x78, 0x02, 0x01, 0x68, 0x65, 0xcf, 0x6a, 0x4c, 0x2a, 0xd5, 0x5f, 0x37, 0xa1, 0x66, 0x05, 0x2b, 0x55, 0x86, 0xe7, 0x68, 0xb7, 0xfd, 0x76, 0xd5, 0x91, 0x3e, 0xeb, 0x6e, 0x46, 0x3f, 0x6d}
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if !bytes.Equal(deposits[1023].Data.Signature, expectedSignatureAt1023) {
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t.Fatalf("incorrect signature, wanted %x but received %x", expectedSignatureAt1023, deposits[1023].Data.Signature)
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}
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}
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func TestSignBlock(t *testing.T) {
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deposits, _, privKeys := SetupInitialDeposits(t, 100)
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validators := make([]*ethpb.Validator, len(deposits))
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for i := 0; i < len(validators); i++ {
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validators[i] = ðpb.Validator{
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ExitEpoch: params.BeaconConfig().FarFutureEpoch,
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PublicKey: privKeys[i].PublicKey().Marshal()[:],
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}
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}
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beaconState := &pb.BeaconState{
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Slot: 0,
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Fork: &pb.Fork{
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CurrentVersion: params.BeaconConfig().GenesisForkVersion,
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PreviousVersion: params.BeaconConfig().GenesisForkVersion,
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},
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Validators: validators,
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RandaoMixes: make([][]byte, params.BeaconConfig().EpochsPerHistoricalVector),
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ActiveIndexRoots: make([][]byte, params.BeaconConfig().EpochsPerHistoricalVector),
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}
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block := ðpb.BeaconBlock{
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Slot: 0,
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ParentRoot: []byte{0xC0},
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}
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proposerIdx, err := helpers.BeaconProposerIndex(beaconState)
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if err != nil {
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t.Error(err)
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}
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signingRoot, err := ssz.SigningRoot(block)
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if err != nil {
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t.Error(err)
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}
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epoch := helpers.SlotToEpoch(block.Slot)
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domain := helpers.Domain(beaconState.Fork, epoch, params.BeaconConfig().DomainBeaconProposer)
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blockSig := privKeys[proposerIdx].Sign(signingRoot[:], domain).Marshal()
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signedBlock, err := SignBlock(beaconState, block, privKeys)
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if err != nil {
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t.Error(err)
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}
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if !bytes.Equal(blockSig[:], signedBlock.Signature) {
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t.Errorf("Expected block signatures to be equal, received %#x != %#x", blockSig[:], signedBlock.Signature)
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}
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}
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func TestCreateRandaoReveal(t *testing.T) {
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deposits, _, privKeys := SetupInitialDeposits(t, 100)
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validators := make([]*ethpb.Validator, len(deposits))
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for i := 0; i < len(validators); i++ {
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validators[i] = ðpb.Validator{
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ExitEpoch: params.BeaconConfig().FarFutureEpoch,
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PublicKey: privKeys[i].PublicKey().Marshal()[:],
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}
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}
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beaconState := &pb.BeaconState{
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Slot: 0,
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Fork: &pb.Fork{
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CurrentVersion: params.BeaconConfig().GenesisForkVersion,
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PreviousVersion: params.BeaconConfig().GenesisForkVersion,
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},
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Validators: validators,
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RandaoMixes: make([][]byte, params.BeaconConfig().EpochsPerHistoricalVector),
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ActiveIndexRoots: make([][]byte, params.BeaconConfig().EpochsPerHistoricalVector),
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}
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epoch := helpers.CurrentEpoch(beaconState)
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randaoReveal, err := CreateRandaoReveal(beaconState, epoch, privKeys)
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if err != nil {
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t.Error(err)
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}
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proposerIdx, err := helpers.BeaconProposerIndex(beaconState)
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if err != nil {
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t.Error(err)
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}
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buf := make([]byte, 32)
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binary.LittleEndian.PutUint64(buf, epoch)
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domain := helpers.Domain(beaconState.Fork, epoch, params.BeaconConfig().DomainRandao)
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// We make the previous validator's index sign the message instead of the proposer.
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epochSignature := privKeys[proposerIdx].Sign(buf, domain).Marshal()
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if !bytes.Equal(randaoReveal[:], epochSignature[:]) {
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t.Errorf("Expected randao reveals to be equal, received %#x != %#x", randaoReveal[:], epochSignature[:])
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}
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}
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