diff --git a/beacon-chain/db/db.go b/beacon-chain/db/db.go
index de8eea5ed1..5f058e7f17 100644
--- a/beacon-chain/db/db.go
+++ b/beacon-chain/db/db.go
@@ -14,6 +14,13 @@ func NewDB(ctx context.Context, dirPath string, config *kv.Config) (Database, er
 	return kv.NewKVStore(ctx, dirPath, config)
 }
 
+// NewDBFilename uses the KVStoreDatafilePath so that if this layer of
+// indirection between db.NewDB->kv.NewKVStore ever changes, it will be easy to remember
+// to also change this filename indirection at the same time.
+func NewDBFilename(dirPath string) string {
+	return kv.KVStoreDatafilePath(dirPath)
+}
+
 // NewSlasherDB initializes a new DB for slasher.
 func NewSlasherDB(ctx context.Context, dirPath string, config *slasherkv.Config) (SlasherDatabase, error) {
 	return slasherkv.NewKVStore(ctx, dirPath, config)
diff --git a/beacon-chain/db/kv/kv.go b/beacon-chain/db/kv/kv.go
index 5e06192145..2eb8b2b341 100644
--- a/beacon-chain/db/kv/kv.go
+++ b/beacon-chain/db/kv/kv.go
@@ -64,6 +64,13 @@ type Store struct {
 	ctx                 context.Context
 }
 
+// KVStoreDatafilePath is the canonical construction of a full
+// database file path from the directory path, so that code outside
+// this package can find the full path in a consistent way.
+func KVStoreDatafilePath(dirPath string) string {
+	return path.Join(dirPath, DatabaseFileName)
+}
+
 // NewKVStore initializes a new boltDB key-value store at the directory
 // path specified, creates the kv-buckets based on the schema, and stores
 // an open connection db object as a property of the Store struct.
@@ -77,7 +84,7 @@ func NewKVStore(ctx context.Context, dirPath string, config *Config) (*Store, er
 			return nil, err
 		}
 	}
-	datafile := path.Join(dirPath, DatabaseFileName)
+	datafile := KVStoreDatafilePath(dirPath)
 	boltDB, err := bolt.Open(
 		datafile,
 		params.BeaconIoConfig().ReadWritePermissions,
diff --git a/beacon-chain/node/BUILD.bazel b/beacon-chain/node/BUILD.bazel
index 7af8b91807..4b3fb305de 100644
--- a/beacon-chain/node/BUILD.bazel
+++ b/beacon-chain/node/BUILD.bazel
@@ -7,6 +7,7 @@ go_library(
         "config.go",
         "log.go",
         "node.go",
+        "prometheus.go",
     ],
     importpath = "github.com/prysmaticlabs/prysm/beacon-chain/node",
     visibility = [
@@ -48,6 +49,7 @@ go_library(
         "//shared/version:go_default_library",
         "@com_github_ethereum_go_ethereum//common:go_default_library",
         "@com_github_pkg_errors//:go_default_library",
+        "@com_github_prometheus_client_golang//prometheus:go_default_library",
         "@com_github_prysmaticlabs_eth2_types//:go_default_library",
         "@com_github_sirupsen_logrus//:go_default_library",
         "@com_github_urfave_cli_v2//:go_default_library",
diff --git a/beacon-chain/node/node.go b/beacon-chain/node/node.go
index c03169baba..1cb13bcfc6 100644
--- a/beacon-chain/node/node.go
+++ b/beacon-chain/node/node.go
@@ -73,6 +73,7 @@ type BeaconNode struct {
 	opFeed          *event.Feed
 	forkChoiceStore forkchoice.ForkChoicer
 	stateGen        *stategen.State
+	collector       *bcnodeCollector
 }
 
 // New creates a new node instance, sets up configuration options, and registers
@@ -162,6 +163,15 @@ func New(cliCtx *cli.Context) (*BeaconNode, error) {
 		}
 	}
 
+	// db.DatabasePath is the path to the containing directory
+	// db.NewDBFilename expands that to the canonical full path using
+	// the same constuction as NewDB()
+	c, err := newBeaconNodePromCollector(db.NewDBFilename(beacon.db.DatabasePath()))
+	if err != nil {
+		return nil, err
+	}
+	beacon.collector = c
+
 	return beacon, nil
 }
 
@@ -224,6 +234,7 @@ func (b *BeaconNode) Close() {
 	if err := b.db.Close(); err != nil {
 		log.Errorf("Failed to close database: %v", err)
 	}
+	b.collector.unregister()
 	b.cancel()
 	close(b.stop)
 }
@@ -435,15 +446,22 @@ func (b *BeaconNode) registerPOWChainService() error {
 		return err
 	}
 
-	cfg := &powchain.Web3ServiceConfig{
-		HttpEndpoints:      endpoints,
-		DepositContract:    common.HexToAddress(depAddress),
-		BeaconDB:           b.db,
-		DepositCache:       b.depositCache,
-		StateNotifier:      b,
-		StateGen:           b.stateGen,
-		Eth1HeaderReqLimit: b.cliCtx.Uint64(flags.Eth1HeaderReqLimit.Name),
+	bs, err := powchain.NewPowchainCollector(b.ctx)
+	if err != nil {
+		return err
 	}
+
+	cfg := &powchain.Web3ServiceConfig{
+		HttpEndpoints:          endpoints,
+		DepositContract:        common.HexToAddress(depAddress),
+		BeaconDB:               b.db,
+		DepositCache:           b.depositCache,
+		StateNotifier:          b,
+		StateGen:               b.stateGen,
+		Eth1HeaderReqLimit:     b.cliCtx.Uint64(flags.Eth1HeaderReqLimit.Name),
+		BeaconNodeStatsUpdater: bs,
+	}
+
 	web3Service, err := powchain.NewService(b.ctx, cfg)
 	if err != nil {
 		return errors.Wrap(err, "could not register proof-of-work chain web3Service")
diff --git a/beacon-chain/node/prometheus.go b/beacon-chain/node/prometheus.go
new file mode 100644
index 0000000000..66f0b9dc30
--- /dev/null
+++ b/beacon-chain/node/prometheus.go
@@ -0,0 +1,61 @@
+package node
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+type bcnodeCollector struct {
+	DiskBeaconchainBytesTotal *prometheus.Desc
+	dbPath                    string
+}
+
+func newBeaconNodePromCollector(dbPath string) (*bcnodeCollector, error) {
+	namespace := "bcnode"
+	c := &bcnodeCollector{
+		DiskBeaconchainBytesTotal: prometheus.NewDesc(
+			prometheus.BuildFQName(namespace, "", "disk_beaconchain_bytes_total"),
+			"Total hard disk space used by the beaconchain database, in bytes.",
+			nil,
+			nil,
+		),
+		dbPath: dbPath,
+	}
+	_, err := c.getCurrentDbBytes()
+	if err != nil {
+		return nil, err
+	}
+	return c, prometheus.Register(c)
+}
+
+func (bc *bcnodeCollector) Describe(ch chan<- *prometheus.Desc) {
+	ch <- bc.DiskBeaconchainBytesTotal
+}
+
+func (bc *bcnodeCollector) Collect(ch chan<- prometheus.Metric) {
+	dbBytes, err := bc.getCurrentDbBytes()
+	if err != nil {
+		log.Warn(err)
+		return
+	}
+
+	ch <- prometheus.MustNewConstMetric(
+		bc.DiskBeaconchainBytesTotal,
+		prometheus.GaugeValue,
+		dbBytes,
+	)
+}
+
+func (bc *bcnodeCollector) getCurrentDbBytes() (float64, error) {
+	fs, err := os.Stat(bc.dbPath)
+	if err != nil {
+		return 0, fmt.Errorf("could not collect database file size for prometheus, path=%s, err=%s", bc.dbPath, err)
+	}
+	return float64(fs.Size()), nil
+}
+
+func (bc *bcnodeCollector) unregister() {
+	prometheus.Unregister(bc)
+}
diff --git a/beacon-chain/powchain/BUILD.bazel b/beacon-chain/powchain/BUILD.bazel
index 78be91d04f..bf3e2443fc 100644
--- a/beacon-chain/powchain/BUILD.bazel
+++ b/beacon-chain/powchain/BUILD.bazel
@@ -9,6 +9,7 @@ go_library(
         "deposit.go",
         "log.go",
         "log_processing.go",
+        "prometheus.go",
         "provider.go",
         "service.go",
     ],
@@ -32,6 +33,7 @@ go_library(
         "//contracts/deposit-contract:go_default_library",
         "//proto/beacon/db:go_default_library",
         "//shared/bytesutil:go_default_library",
+        "//shared/clientstats:go_default_library",
         "//shared/hashutil:go_default_library",
         "//shared/httputils:go_default_library",
         "//shared/httputils/authorizationmethod:go_default_library",
@@ -67,6 +69,7 @@ go_test(
         "init_test.go",
         "log_processing_test.go",
         "powchain_test.go",
+        "prometheus_test.go",
         "provider_test.go",
         "service_test.go",
     ],
@@ -84,6 +87,7 @@ go_test(
         "//proto/beacon/db:go_default_library",
         "//shared/bls:go_default_library",
         "//shared/bytesutil:go_default_library",
+        "//shared/clientstats:go_default_library",
         "//shared/event:go_default_library",
         "//shared/httputils:go_default_library",
         "//shared/httputils/authorizationmethod:go_default_library",
@@ -98,6 +102,7 @@ go_test(
         "@com_github_ethereum_go_ethereum//common/hexutil:go_default_library",
         "@com_github_ethereum_go_ethereum//core/types:go_default_library",
         "@com_github_ethereum_go_ethereum//trie:go_default_library",
+        "@com_github_prometheus_client_golang//prometheus:go_default_library",
         "@com_github_prysmaticlabs_eth2_types//:go_default_library",
         "@com_github_prysmaticlabs_ethereumapis//eth/v1alpha1:go_default_library",
         "@com_github_sirupsen_logrus//:go_default_library",
diff --git a/beacon-chain/powchain/prometheus.go b/beacon-chain/powchain/prometheus.go
new file mode 100644
index 0000000000..868e752ba6
--- /dev/null
+++ b/beacon-chain/powchain/prometheus.go
@@ -0,0 +1,153 @@
+package powchain
+
+import (
+	"context"
+	"sync"
+
+	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prysmaticlabs/prysm/shared/clientstats"
+)
+
+type BeaconNodeStatsUpdater interface {
+	Update(stats clientstats.BeaconNodeStats)
+}
+
+type PowchainCollector struct {
+	SyncEth1Connected          *prometheus.Desc
+	SyncEth1FallbackConnected  *prometheus.Desc
+	SyncEth1FallbackConfigured *prometheus.Desc // true if flag specified: --fallback-web3provider
+	updateChan                 chan clientstats.BeaconNodeStats
+	latestStats                clientstats.BeaconNodeStats
+	sync.Mutex
+	ctx        context.Context
+	finishChan chan struct{}
+}
+
+var _ BeaconNodeStatsUpdater = &PowchainCollector{}
+var _ prometheus.Collector = &PowchainCollector{}
+
+// Update satisfies the BeaconNodeStatsUpdater
+func (pc *PowchainCollector) Update(update clientstats.BeaconNodeStats) {
+	pc.updateChan <- update
+}
+
+// Describe is invoked by the prometheus collection loop.
+// It returns a set of metric Descriptor references which
+// are also used in Collect to group collected metrics into
+// a family. Describe and Collect together satisfy the
+// prometheus.Collector interface.
+func (pc *PowchainCollector) Describe(ch chan<- *prometheus.Desc) {
+	ch <- pc.SyncEth1Connected
+	ch <- pc.SyncEth1FallbackConfigured
+	ch <- pc.SyncEth1FallbackConnected
+}
+
+// Collect is invoked by the prometheus collection loop.
+// It returns a set of Metrics representing the observation
+// for the current collection period. In the case of this
+// collector, we use values from the latest BeaconNodeStats
+// value sent by the powchain Service, which updates this value
+// whenever an internal event could change the state of one of
+// the metrics.
+// Describe and Collect together satisfy the
+// prometheus.Collector interface.
+func (pc *PowchainCollector) Collect(ch chan<- prometheus.Metric) {
+	bs := pc.getLatestStats()
+
+	var syncEth1FallbackConfigured float64 = 0
+	if bs.SyncEth1FallbackConfigured {
+		syncEth1FallbackConfigured = 1
+	}
+	ch <- prometheus.MustNewConstMetric(
+		pc.SyncEth1FallbackConfigured,
+		prometheus.GaugeValue,
+		syncEth1FallbackConfigured,
+	)
+
+	var syncEth1FallbackConnected float64 = 0
+	if bs.SyncEth1FallbackConnected {
+		syncEth1FallbackConnected = 1
+	}
+	ch <- prometheus.MustNewConstMetric(
+		pc.SyncEth1FallbackConnected,
+		prometheus.GaugeValue,
+		syncEth1FallbackConnected,
+	)
+
+	var syncEth1Connected float64 = 0
+	if bs.SyncEth1Connected {
+		syncEth1Connected = 1
+	}
+	ch <- prometheus.MustNewConstMetric(
+		pc.SyncEth1Connected,
+		prometheus.GaugeValue,
+		syncEth1Connected,
+	)
+}
+
+func (pc *PowchainCollector) getLatestStats() clientstats.BeaconNodeStats {
+	pc.Lock()
+	defer pc.Unlock()
+	return pc.latestStats
+}
+
+func (pc *PowchainCollector) setLatestStats(bs clientstats.BeaconNodeStats) {
+	pc.Lock()
+	pc.latestStats = bs
+	pc.Unlock()
+}
+
+// unregister returns true if the prometheus DefaultRegistry
+// confirms that it was removed.
+func (pc *PowchainCollector) unregister() bool {
+	return prometheus.Unregister(pc)
+}
+
+func (pc *PowchainCollector) latestStatsUpdateLoop() {
+	for {
+		select {
+		case <-pc.ctx.Done():
+			pc.unregister()
+			pc.finishChan <- struct{}{}
+			return
+		case bs := <-pc.updateChan:
+			pc.setLatestStats(bs)
+		}
+	}
+}
+
+func NewPowchainCollector(ctx context.Context) (*PowchainCollector, error) {
+	namespace := "powchain"
+	updateChan := make(chan clientstats.BeaconNodeStats, 2)
+	c := &PowchainCollector{
+		SyncEth1FallbackConfigured: prometheus.NewDesc(
+			prometheus.BuildFQName(namespace, "", "sync_eth1_fallback_configured"),
+			"Boolean recording whether a fallback eth1 endpoint was configured: 0=false, 1=true.",
+			nil,
+			nil,
+		),
+		SyncEth1FallbackConnected: prometheus.NewDesc(
+			prometheus.BuildFQName(namespace, "", "sync_eth1_fallback_connected"),
+			"Boolean indicating whether a fallback eth1 endpoint is currently connected: 0=false, 1=true.",
+			nil,
+			nil,
+		),
+		SyncEth1Connected: prometheus.NewDesc(
+			prometheus.BuildFQName(namespace, "", "sync_eth1_connected"),
+			"Boolean indicating whether a fallback eth1 endpoint is currently connected: 0=false, 1=true.",
+			nil,
+			nil,
+		),
+		updateChan: updateChan,
+		ctx:        ctx,
+		finishChan: make(chan struct{}, 1),
+	}
+	go c.latestStatsUpdateLoop()
+	return c, prometheus.Register(c)
+}
+
+type NopBeaconNodeStatsUpdater struct{}
+
+func (nop *NopBeaconNodeStatsUpdater) Update(stats clientstats.BeaconNodeStats) {}
+
+var _ BeaconNodeStatsUpdater = &NopBeaconNodeStatsUpdater{}
diff --git a/beacon-chain/powchain/prometheus_test.go b/beacon-chain/powchain/prometheus_test.go
new file mode 100644
index 0000000000..a36a8e4ca4
--- /dev/null
+++ b/beacon-chain/powchain/prometheus_test.go
@@ -0,0 +1,53 @@
+package powchain
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prysmaticlabs/prysm/shared/testutil/assert"
+)
+
+// TestCleanup ensures that the cleanup function unregisters the prometheus.Collection
+// also tests the interchangability of the explicit prometheus Register/Unregister
+// and the implicit methods within the collector implementation
+func TestCleanup(t *testing.T) {
+	ctx := context.Background()
+	pc, err := NewPowchainCollector(ctx)
+	assert.NoError(t, err, "Uxpected error caling NewPowchainCollector")
+	unregistered := pc.unregister()
+	assert.Equal(t, true, unregistered, "PowchainCollector.unregister did not return true (via prometheus.DefaultRegistry)")
+	// PowchainCollector is a prometheus.Collector, so we should be able to register it again
+	err = prometheus.Register(pc)
+	assert.NoError(t, err, "Got error from prometheus.Register after unregistering PowchainCollector")
+	// even if it somehow gets registered somewhere else, unregister should work
+	unregistered = pc.unregister()
+	assert.Equal(t, true, unregistered, "PowchainCollector.unregister failed on the second attempt")
+	// and so we should be able to register it again
+	err = prometheus.Register(pc)
+	assert.NoError(t, err, "Got error from prometheus.Register on the second attempt")
+	// ok clean it up one last time for real :)
+	unregistered = prometheus.Unregister(pc)
+	assert.Equal(t, true, unregistered, "prometheus.Unregister failed to unregister PowchainCollector on final cleanup")
+}
+
+// TestCancelation tests that canceling the context passed into
+// NewPowchainCollector cleans everything up as expected. This
+// does come at the cost of an extra channel cluttering up
+// PowchainCollector, just for this test.
+func TestCancelation(t *testing.T) {
+	ctx, cancel := context.WithCancel(context.Background())
+	pc, err := NewPowchainCollector(ctx)
+	assert.NoError(t, err, "Uxpected error caling NewPowchainCollector")
+	ticker := time.NewTicker(10 * time.Second)
+	cancel()
+	select {
+	case <-ticker.C:
+		t.Error("Hit timeout waiting for cancel() to cleanup PowchainCollector")
+	case <-pc.finishChan:
+		break
+	}
+	err = prometheus.Register(pc)
+	assert.NoError(t, err, "Got error from prometheus.Register after unregistering PowchainCollector through canceled context")
+}
diff --git a/beacon-chain/powchain/service.go b/beacon-chain/powchain/service.go
index 654ad3fce5..537d80b461 100644
--- a/beacon-chain/powchain/service.go
+++ b/beacon-chain/powchain/service.go
@@ -36,6 +36,7 @@ import (
 	contracts "github.com/prysmaticlabs/prysm/contracts/deposit-contract"
 	protodb "github.com/prysmaticlabs/prysm/proto/beacon/db"
 	"github.com/prysmaticlabs/prysm/shared/bytesutil"
+	"github.com/prysmaticlabs/prysm/shared/clientstats"
 	"github.com/prysmaticlabs/prysm/shared/httputils"
 	"github.com/prysmaticlabs/prysm/shared/httputils/authorizationmethod"
 	"github.com/prysmaticlabs/prysm/shared/logutil"
@@ -146,17 +147,19 @@ type Service struct {
 	lastReceivedMerkleIndex int64 // Keeps track of the last received index to prevent log spam.
 	runError                error
 	preGenesisState         iface.BeaconState
+	bsUpdater               BeaconNodeStatsUpdater
 }
 
 // Web3ServiceConfig defines a config struct for web3 service to use through its life cycle.
 type Web3ServiceConfig struct {
-	HttpEndpoints      []string
-	DepositContract    common.Address
-	BeaconDB           db.HeadAccessDatabase
-	DepositCache       *depositcache.DepositCache
-	StateNotifier      statefeed.Notifier
-	StateGen           *stategen.State
-	Eth1HeaderReqLimit uint64
+	HttpEndpoints          []string
+	DepositContract        common.Address
+	BeaconDB               db.HeadAccessDatabase
+	DepositCache           *depositcache.DepositCache
+	StateNotifier          statefeed.Notifier
+	StateGen               *stategen.State
+	Eth1HeaderReqLimit     uint64
+	BeaconNodeStatsUpdater BeaconNodeStatsUpdater
 }
 
 // NewService sets up a new instance with an ethclient when
@@ -210,6 +213,12 @@ func NewService(ctx context.Context, config *Web3ServiceConfig) (*Service, error
 		lastReceivedMerkleIndex: -1,
 		preGenesisState:         genState,
 		headTicker:              time.NewTicker(time.Duration(params.BeaconConfig().SecondsPerETH1Block) * time.Second),
+		// use the nop updater by default, rely on upstream set up to pass in an appropriate impl
+		bsUpdater: config.BeaconNodeStatsUpdater,
+	}
+
+	if config.BeaconNodeStatsUpdater == nil {
+		s.bsUpdater = &NopBeaconNodeStatsUpdater{}
 	}
 
 	if err := s.ensureValidPowchainData(ctx); err != nil {
@@ -223,6 +232,7 @@ func NewService(ctx context.Context, config *Web3ServiceConfig) (*Service, error
 	if err := s.initializeEth1Data(ctx, eth1Data); err != nil {
 		return nil, err
 	}
+
 	return s, nil
 }
 
@@ -302,6 +312,31 @@ func (s *Service) Status() error {
 	return nil
 }
 
+func (s *Service) updateBeaconnodeStats() {
+	bs := clientstats.BeaconNodeStats{}
+	if len(s.httpEndpoints) > 1 {
+		bs.SyncEth1FallbackConfigured = true
+	}
+	if s.IsConnectedToETH1() {
+		if s.primaryConnected() {
+			bs.SyncEth1Connected = true
+		} else {
+			bs.SyncEth1FallbackConnected = true
+		}
+	}
+	s.bsUpdater.Update(bs)
+}
+
+func (s *Service) updateCurrHttpEndpoint(endpoint httputils.Endpoint) {
+	s.currHttpEndpoint = endpoint
+	s.updateBeaconnodeStats()
+}
+
+func (s *Service) updateConnectedETH1(state bool) {
+	s.connectedETH1 = state
+	s.updateBeaconnodeStats()
+}
+
 // IsConnectedToETH1 checks if the beacon node is connected to a ETH1 Node.
 func (s *Service) IsConnectedToETH1() bool {
 	return s.connectedETH1
@@ -455,7 +490,7 @@ func (s *Service) waitForConnection() {
 		synced, errSynced := s.isEth1NodeSynced()
 		// Resume if eth1 node is synced.
 		if synced {
-			s.connectedETH1 = true
+			s.updateConnectedETH1(true)
 			s.runError = nil
 			log.WithFields(logrus.Fields{
 				"endpoint": logutil.MaskCredentialsLogging(s.currHttpEndpoint.Url),
@@ -503,7 +538,7 @@ func (s *Service) waitForConnection() {
 				continue
 			}
 			if synced {
-				s.connectedETH1 = true
+				s.updateConnectedETH1(true)
 				s.runError = nil
 				log.WithFields(logrus.Fields{
 					"endpoint": logutil.MaskCredentialsLogging(s.currHttpEndpoint.Url),
@@ -539,7 +574,7 @@ func (s *Service) isEth1NodeSynced() (bool, error) {
 // Reconnect to eth1 node in case of any failure.
 func (s *Service) retryETH1Node(err error) {
 	s.runError = err
-	s.connectedETH1 = false
+	s.updateConnectedETH1(false)
 	// Back off for a while before
 	// resuming dialing the eth1 node.
 	time.Sleep(backOffPeriod)
@@ -765,7 +800,7 @@ func (s *Service) run(done <-chan struct{}) {
 		case <-done:
 			s.isRunning = false
 			s.runError = nil
-			s.connectedETH1 = false
+			s.updateConnectedETH1(false)
 			log.Debug("Context closed, exiting goroutine")
 			return
 		case <-s.headTicker.C:
@@ -895,7 +930,7 @@ func (s *Service) checkDefaultEndpoint() {
 
 	// Switch back to primary endpoint and try connecting
 	// to it again.
-	s.currHttpEndpoint = primaryEndpoint
+	s.updateCurrHttpEndpoint(primaryEndpoint)
 	s.retryETH1Node(nil)
 }
 
@@ -916,12 +951,10 @@ func (s *Service) fallbackToNextEndpoint() {
 	if nextIndex >= totalEndpoints {
 		nextIndex = 0
 	}
-	// Exit early if we have the same index.
-	if nextIndex == currIndex {
-		return
+	if nextIndex != currIndex {
+		log.Infof("Falling back to alternative endpoint: %s", logutil.MaskCredentialsLogging(s.currHttpEndpoint.Url))
 	}
-	s.currHttpEndpoint = s.httpEndpoints[nextIndex]
-	log.Infof("Falling back to alternative endpoint: %s", logutil.MaskCredentialsLogging(s.currHttpEndpoint.Url))
+	s.updateCurrHttpEndpoint(s.httpEndpoints[nextIndex])
 }
 
 // initializes our service from the provided eth1data object by initializing all the relevant
@@ -1032,3 +1065,7 @@ func eth1HeadIsBehind(timestamp uint64) bool {
 	// check that web3 client is syncing
 	return time.Unix(int64(timestamp), 0).Before(timeout)
 }
+
+func (s *Service) primaryConnected() bool {
+	return s.currHttpEndpoint.Equals(s.httpEndpoints[0])
+}
diff --git a/beacon-chain/powchain/service_test.go b/beacon-chain/powchain/service_test.go
index a592e4dbb8..d366e6e8ec 100644
--- a/beacon-chain/powchain/service_test.go
+++ b/beacon-chain/powchain/service_test.go
@@ -21,6 +21,7 @@ import (
 	mockPOW "github.com/prysmaticlabs/prysm/beacon-chain/powchain/testing"
 	contracts "github.com/prysmaticlabs/prysm/contracts/deposit-contract"
 	protodb "github.com/prysmaticlabs/prysm/proto/beacon/db"
+	"github.com/prysmaticlabs/prysm/shared/clientstats"
 	"github.com/prysmaticlabs/prysm/shared/event"
 	"github.com/prysmaticlabs/prysm/shared/httputils"
 	"github.com/prysmaticlabs/prysm/shared/params"
@@ -535,6 +536,16 @@ func TestNewService_Eth1HeaderRequLimit(t *testing.T) {
 	assert.Equal(t, uint64(150), s2.cfg.Eth1HeaderReqLimit, "unable to set eth1HeaderRequestLimit")
 }
 
+type mockBSUpdater struct {
+	lastBS clientstats.BeaconNodeStats
+}
+
+func (mbs *mockBSUpdater) Update(bs clientstats.BeaconNodeStats) {
+	mbs.lastBS = bs
+}
+
+var _ BeaconNodeStatsUpdater = &mockBSUpdater{}
+
 func TestServiceFallbackCorrectly(t *testing.T) {
 	firstEndpoint := "A"
 	secondEndpoint := "B"
@@ -543,22 +554,27 @@ func TestServiceFallbackCorrectly(t *testing.T) {
 	require.NoError(t, err, "Unable to set up simulated backend")
 	beaconDB := dbutil.SetupDB(t)
 
+	mbs := &mockBSUpdater{}
 	s1, err := NewService(context.Background(), &Web3ServiceConfig{
-		HttpEndpoints:   []string{firstEndpoint},
-		DepositContract: testAcc.ContractAddr,
-		BeaconDB:        beaconDB,
+		HttpEndpoints:          []string{firstEndpoint},
+		DepositContract:        testAcc.ContractAddr,
+		BeaconDB:               beaconDB,
+		BeaconNodeStatsUpdater: mbs,
 	})
+	s1.bsUpdater = mbs
 	require.NoError(t, err)
 
 	assert.Equal(t, firstEndpoint, s1.currHttpEndpoint.Url, "Unexpected http endpoint")
 	// Stay at the first endpoint.
 	s1.fallbackToNextEndpoint()
 	assert.Equal(t, firstEndpoint, s1.currHttpEndpoint.Url, "Unexpected http endpoint")
+	assert.Equal(t, false, mbs.lastBS.SyncEth1FallbackConfigured, "SyncEth1FallbackConfigured in clientstats update should be false when only 1 endpoint is configured")
 
 	s1.httpEndpoints = append(s1.httpEndpoints, httputils.Endpoint{Url: secondEndpoint})
 
 	s1.fallbackToNextEndpoint()
 	assert.Equal(t, secondEndpoint, s1.currHttpEndpoint.Url, "Unexpected http endpoint")
+	assert.Equal(t, true, mbs.lastBS.SyncEth1FallbackConfigured, "SyncEth1FallbackConfigured in clientstats update should be true when > 1 endpoint is configured")
 
 	thirdEndpoint := "C"
 	fourthEndpoint := "D"
diff --git a/deps.bzl b/deps.bzl
index 322315e160..9ac4d13fc1 100644
--- a/deps.bzl
+++ b/deps.bzl
@@ -189,6 +189,54 @@ def prysm_deps():
         version = "v1.2.0",
     )
 
+    go_repository(
+        name = "com_github_aws_aws_sdk_go_v2_config",
+        importpath = "github.com/aws/aws-sdk-go-v2/config",
+        sum = "h1:ZAoq32boMzcaTW9bcUacBswAmHTbvlvDJICgHFZuECo=",
+        version = "v1.1.1",
+    )
+    go_repository(
+        name = "com_github_aws_aws_sdk_go_v2_credentials",
+        importpath = "github.com/aws/aws-sdk-go-v2/credentials",
+        sum = "h1:NbvWIM1Mx6sNPTxowHgS2ewXCRp+NGTzUYb/96FZJbY=",
+        version = "v1.1.1",
+    )
+    go_repository(
+        name = "com_github_aws_aws_sdk_go_v2_feature_ec2_imds",
+        importpath = "github.com/aws/aws-sdk-go-v2/feature/ec2/imds",
+        sum = "h1:EtEU7WRaWliitZh2nmuxEXrN0Cb8EgPUFGIoTMeqbzI=",
+        version = "v1.0.2",
+    )
+    go_repository(
+        name = "com_github_aws_aws_sdk_go_v2_service_internal_presigned_url",
+        importpath = "github.com/aws/aws-sdk-go-v2/service/internal/presigned-url",
+        sum = "h1:4AH9fFjUlVktQMznF+YN33aWNXaR4VgDXyP28qokJC0=",
+        version = "v1.0.2",
+    )
+    go_repository(
+        name = "com_github_aws_aws_sdk_go_v2_service_route53",
+        importpath = "github.com/aws/aws-sdk-go-v2/service/route53",
+        sum = "h1:cKr6St+CtC3/dl/rEBJvlk7A/IN5D5F02GNkGzfbtVU=",
+        version = "v1.1.1",
+    )
+    go_repository(
+        name = "com_github_aws_aws_sdk_go_v2_service_sso",
+        importpath = "github.com/aws/aws-sdk-go-v2/service/sso",
+        sum = "h1:37QubsarExl5ZuCBlnRP+7l1tNwZPBSTqpTBrPH98RU=",
+        version = "v1.1.1",
+    )
+    go_repository(
+        name = "com_github_aws_aws_sdk_go_v2_service_sts",
+        importpath = "github.com/aws/aws-sdk-go-v2/service/sts",
+        sum = "h1:TJoIfnIFubCX0ACVeJ0w46HEH5MwjwYN4iFhuYIhfIY=",
+        version = "v1.1.1",
+    )
+    go_repository(
+        name = "com_github_aws_smithy_go",
+        importpath = "github.com/aws/smithy-go",
+        sum = "h1:D6CSsM3gdxaGaqXnPgOBCeL6Mophqzu7KJOu7zW78sU=",
+        version = "v1.1.0",
+    )
     go_repository(
         name = "com_github_azure_azure_pipeline_go",
         importpath = "github.com/Azure/azure-pipeline-go",
@@ -263,6 +311,12 @@ def prysm_deps():
         version = "v0.1.0",
     )
 
+    go_repository(
+        name = "com_github_bketelsen_crypt",
+        importpath = "github.com/bketelsen/crypt",
+        sum = "h1:+0HFd5KSZ/mm3JmhmrDukiId5iR6w4+BdFtfSy4yWIc=",
+        version = "v0.0.3-0.20200106085610-5cbc8cc4026c",
+    )
     go_repository(
         name = "com_github_bmizerany_pat",
         importpath = "github.com/bmizerany/pat",
@@ -456,6 +510,31 @@ def prysm_deps():
         sum = "h1:13EK9RTujF7lVkvHQ5Hbu6bM+Yfrq8L0MkJNnjHSd4Q=",
         version = "v1.4.2",
     )
+
+    go_repository(
+        name = "com_github_consensys_bavard",
+        importpath = "github.com/consensys/bavard",
+        sum = "h1:Ulx+x6FcZnw25LXxuohvLeu7B1xGQIGrOy12Z+QCAjU=",
+        version = "v0.1.8-0.20210105233146-c16790d2aa8b",
+    )
+    go_repository(
+        name = "com_github_consensys_goff",
+        importpath = "github.com/consensys/goff",
+        sum = "h1:eatQPk1I/aVec+F5qs47id17bWZsQFIjxu7C9MsrIHY=",
+        version = "v0.3.10",
+    )
+    go_repository(
+        name = "com_github_consensys_gurvy",
+        importpath = "github.com/consensys/gurvy",
+        sum = "h1:H2hvjvT2OFMgdMn5ZbhXqHt+F8DJ2clZW7Vmc0kFFxc=",
+        version = "v0.3.8",
+    )
+    go_repository(
+        name = "com_github_coreos_bbolt",
+        importpath = "github.com/coreos/bbolt",
+        sum = "h1:wZwiHHUieZCquLkDL0B8UhzreNWsPHooDAG3q34zk0s=",
+        version = "v1.3.2",
+    )
     go_repository(
         name = "com_github_coreos_etcd",
         importpath = "github.com/coreos/etcd",
@@ -594,8 +673,8 @@ def prysm_deps():
     go_repository(
         name = "com_github_dlclark_regexp2",
         importpath = "github.com/dlclark/regexp2",
-        sum = "h1:8sAhBGEM0dRWogWqWyQeIJnxjWO6oIjl8FKqREDsGfk=",
-        version = "v1.2.0",
+        sum = "h1:F1rxgk7p4uKjwIQxBs9oAXe5CqrXlCduYEJvrF4u93E=",
+        version = "v1.4.0",
     )
 
     go_repository(
@@ -624,12 +703,6 @@ def prysm_deps():
         version = "v1.0.0",
     )
 
-    go_repository(
-        name = "com_github_dvyukov_go_fuzz",
-        importpath = "github.com/dvyukov/go-fuzz",
-        sum = "h1:NgO45/5mBLRVfiXerEFzH6ikcZ7DNRPS639xFg3ENzU=",
-        version = "v0.0.0-20200318091601-be3528f3a813",
-    )
     go_repository(
         name = "com_github_eapache_go_resiliency",
         importpath = "github.com/eapache/go-resiliency",
@@ -856,8 +929,8 @@ def prysm_deps():
     go_repository(
         name = "com_github_go_ole_go_ole",
         importpath = "github.com/go-ole/go-ole",
-        sum = "h1:2lOsA72HgjxAuMlKpFiCbHTvu44PIVkZ5hqm3RSdI/E=",
-        version = "v1.2.1",
+        sum = "h1:t4MGB5xEDZvXI+0rMjjsfBsD7yAgp/s9ZDkL1JndXwY=",
+        version = "v1.2.5",
     )
     go_repository(
         name = "com_github_go_openapi_jsonpointer",
@@ -886,8 +959,8 @@ def prysm_deps():
     go_repository(
         name = "com_github_go_sourcemap_sourcemap",
         importpath = "github.com/go-sourcemap/sourcemap",
-        sum = "h1:0b/xya7BKGhXuqFESKM4oIiRo9WOt2ebz7KxfreD6ug=",
-        version = "v2.1.2+incompatible",
+        sum = "h1:W1iEw64niKVGogNgBN3ePyLFfuisuzeidWPMPWmECqU=",
+        version = "v2.1.3+incompatible",
     )
     go_repository(
         name = "com_github_go_sql_driver_mysql",
@@ -908,6 +981,13 @@ def prysm_deps():
         sum = "h1:RYi2hDdss1u4YE7GwixGzWwVo47T8UQwnTLB6vQiq+o=",
         version = "v2.1.0+incompatible",
     )
+
+    go_repository(
+        name = "com_github_gofrs_uuid",
+        importpath = "github.com/gofrs/uuid",
+        sum = "h1:8K4tyRfvU1CYPgJsveYFQMhpFd/wXNM7iK6rR7UHz84=",
+        version = "v3.3.0+incompatible",
+    )
     go_repository(
         name = "com_github_gogo_googleapis",
         importpath = "github.com/gogo/googleapis",
@@ -1260,6 +1340,12 @@ def prysm_deps():
         version = "v0.0.0-20210130185500-57372fb27371",
     )
 
+    go_repository(
+        name = "com_github_holiman_bloomfilter_v2",
+        importpath = "github.com/holiman/bloomfilter/v2",
+        sum = "h1:73e0e/V0tCydx14a0SCYS/EWCxgwLZ18CZcZKVu0fao=",
+        version = "v2.0.3",
+    )
     go_repository(
         name = "com_github_holiman_uint256",
         importpath = "github.com/holiman/uint256",
@@ -1485,6 +1571,12 @@ def prysm_deps():
         version = "v1.0.0",
     )
 
+    go_repository(
+        name = "com_github_jedisct1_go_minisign",
+        importpath = "github.com/jedisct1/go-minisign",
+        sum = "h1:UvSe12bq+Uj2hWd8aOlwPmoZ+CITRFrdit+sDGfAg8U=",
+        version = "v0.0.0-20190909160543-45766022959e",
+    )
     go_repository(
         name = "com_github_jessevdk_go_flags",
         importpath = "github.com/jessevdk/go-flags",
@@ -1497,6 +1589,13 @@ def prysm_deps():
         sum = "h1:BEgLn5cpjn8UN1mAw4NjwDrS35OdebyEtFe+9YPoQUg=",
         version = "v0.4.0",
     )
+
+    go_repository(
+        name = "com_github_jmespath_go_jmespath_internal_testify",
+        importpath = "github.com/jmespath/go-jmespath/internal/testify",
+        sum = "h1:shLQSRRSCCPj3f2gpwzGwWFoC7ycTf1rcQZHOlsJ6N8=",
+        version = "v1.5.1",
+    )
     go_repository(
         name = "com_github_jonboulle_clockwork",
         importpath = "github.com/jonboulle/clockwork",
@@ -1602,6 +1701,13 @@ def prysm_deps():
         sum = "h1:qNtd6alRqd3qOdPrKXMZImV192ngQ0WSh1briEO33Tk=",
         version = "v0.0.0-20200115003610-082473db97ca",
     )
+
+    go_repository(
+        name = "com_github_kilic_bls12_381",
+        importpath = "github.com/kilic/bls12-381",
+        sum = "h1:eZB80d/IKkIPjCTLUBT6+Imzn2zLpXtJFzY986jlHV4=",
+        version = "v0.0.0-20201226121925-69dacb279461",
+    )
     go_repository(
         name = "com_github_kisielk_errcheck",
         importpath = "github.com/kisielk/errcheck",
@@ -1707,6 +1813,12 @@ def prysm_deps():
         version = "v1.1.0",
     )
 
+    go_repository(
+        name = "com_github_leanovate_gopter",
+        importpath = "github.com/leanovate/gopter",
+        sum = "h1:fQjYxZaynp97ozCzfOyOuAGOU4aU/z37zf/tOujFk7c=",
+        version = "v0.2.9",
+    )
     go_repository(
         name = "com_github_lib_pq",
         importpath = "github.com/lib/pq",
@@ -2273,12 +2385,6 @@ def prysm_deps():
         version = "v0.0.0-20140419014527-cca7078d478f",
     )
 
-    go_repository(
-        name = "com_github_naoina_go_stringutil",
-        importpath = "github.com/naoina/go-stringutil",
-        sum = "h1:rCUeRUHjBjGTSHl0VC00jUPLz8/F9dDzYI70Hzifhks=",
-        version = "v0.1.0",
-    )
     go_repository(
         name = "com_github_naoina_toml",
         importpath = "github.com/naoina/toml",
@@ -2645,12 +2751,7 @@ def prysm_deps():
         sum = "h1:+88SsELBHx5r+hZ8TCkggzSstaWNbDvThkVK8H6f9ik=",
         version = "v1.7.0",
     )
-    go_repository(
-        name = "com_github_rs_xhandler",
-        importpath = "github.com/rs/xhandler",
-        sum = "h1:3hxavr+IHMsQBrYUPQM5v0CgENFktkkbg1sfpgM3h20=",
-        version = "v0.0.0-20160618193221-ed27b6fd6521",
-    )
+
     go_repository(
         name = "com_github_russross_blackfriday",
         importpath = "github.com/russross/blackfriday",
@@ -2680,8 +2781,8 @@ def prysm_deps():
     go_repository(
         name = "com_github_satori_go_uuid",
         importpath = "github.com/satori/go.uuid",
-        sum = "h1:gQZ0qzfKHQIybLANtM3mBXNUtOfsCFXeTsnBqCsx1KM=",
-        version = "v1.2.1-0.20181028125025-b2ce2384e17b",
+        sum = "h1:0uYX9dsZ2yD7q2RtLRtPSdGDWzjeM3TbMJP9utgA0ww=",
+        version = "v1.2.0",
     )
 
     go_repository(
@@ -2840,8 +2941,8 @@ def prysm_deps():
     go_repository(
         name = "com_github_stackexchange_wmi",
         importpath = "github.com/StackExchange/wmi",
-        sum = "h1:fLjPD/aNc3UIOA6tDi6QXUemppXK3P9BI7mr2hd6gx8=",
-        version = "v0.0.0-20180116203802-5d049714c4a6",
+        sum = "h1:5sXbqlSomvdjlRbWyNqkPsJ3Fg+tQZCbgeX1VGljbQY=",
+        version = "v0.0.0-20210224194228-fe8f1750fd46",
     )
     go_repository(
         name = "com_github_status_im_keycard_go",
@@ -2849,18 +2950,6 @@ def prysm_deps():
         sum = "h1:Oo2KZNP70KE0+IUJSidPj/BFS/RXNHmKIJOdckzml2E=",
         version = "v0.0.0-20200402102358-957c09536969",
     )
-    go_repository(
-        name = "com_github_steakknife_bloomfilter",
-        importpath = "github.com/steakknife/bloomfilter",
-        sum = "h1:gIlAHnH1vJb5vwEjIp5kBj/eu99p/bl0Ay2goiPe5xE=",
-        version = "v0.0.0-20180922174646-6819c0d2a570",
-    )
-    go_repository(
-        name = "com_github_steakknife_hamming",
-        importpath = "github.com/steakknife/hamming",
-        sum = "h1:njlZPzLwU639dk2kqnCPPv+wNjq7Xb6EfUxe/oX0/NM=",
-        version = "v0.0.0-20180906055917-c99c65617cd3",
-    )
 
     go_repository(
         name = "com_github_streadway_amqp",
@@ -2887,6 +2976,13 @@ def prysm_deps():
         sum = "h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=",
         version = "v1.7.0",
     )
+
+    go_repository(
+        name = "com_github_subosito_gotenv",
+        importpath = "github.com/subosito/gotenv",
+        sum = "h1:Slr1R9HxAlEKefgq5jn9U+DnETlIUa6HfgEzj0g5d7s=",
+        version = "v1.2.0",
+    )
     http_archive(
         name = "com_github_supranational_blst",
         urls = [
@@ -3075,12 +3171,6 @@ def prysm_deps():
         sum = "h1:ekJIKh6+YbUIVt9DfNbkR5d6aFcFTLDRyJNAACURBg8=",
         version = "v1.1.3",
     )
-    go_repository(
-        name = "com_github_wsddn_go_ecdh",
-        importpath = "github.com/wsddn/go-ecdh",
-        sum = "h1:1cngl9mPEoITZG8s8cVcUy5CeIBYhEESkOB7m6Gmkrk=",
-        version = "v0.0.0-20161211032359-48726bab9208",
-    )
 
     go_repository(
         name = "com_github_x_cray_logrus_prefixed_formatter",
@@ -3163,6 +3253,13 @@ def prysm_deps():
         sum = "h1:/May9ojXjRkPBNVrq+oWLqmWCkr4OU5uRY29bu0mRyQ=",
         version = "v1.1.0",
     )
+
+    go_repository(
+        name = "com_google_cloud_go_firestore",
+        importpath = "cloud.google.com/go/firestore",
+        sum = "h1:9x7Bx0A9R5/M9jibeJeZWqjeVEIxYW9fZYqB9a70/bY=",
+        version = "v1.1.0",
+    )
     go_repository(
         name = "com_google_cloud_go_pubsub",
         importpath = "cloud.google.com/go/pubsub",
@@ -3262,6 +3359,13 @@ def prysm_deps():
         sum = "h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc=",
         version = "v0.9.1",
     )
+
+    go_repository(
+        name = "in_gopkg_ini_v1",
+        importpath = "gopkg.in/ini.v1",
+        sum = "h1:AQvPpx3LzTDM0AjnIRlVFwFFGC+npRopjZxLJj6gdno=",
+        version = "v1.51.0",
+    )
     go_repository(
         name = "in_gopkg_jcmturner_aescts_v1",
         importpath = "gopkg.in/jcmturner/aescts.v1",
@@ -3678,141 +3782,3 @@ def prysm_deps():
         sum = "h1:uFRZXykJGK9lLY4HtgSw44DnIcAM+kRBP7x5m+NpAOM=",
         version = "v1.16.0",
     )
-    go_repository(
-        name = "tools_gotest",
-        importpath = "gotest.tools",
-        sum = "h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=",
-        version = "v2.2.0+incompatible",
-    )
-    go_repository(
-        name = "com_github_aws_aws_sdk_go_v2_config",
-        importpath = "github.com/aws/aws-sdk-go-v2/config",
-        sum = "h1:ZAoq32boMzcaTW9bcUacBswAmHTbvlvDJICgHFZuECo=",
-        version = "v1.1.1",
-    )
-    go_repository(
-        name = "com_github_aws_aws_sdk_go_v2_credentials",
-        importpath = "github.com/aws/aws-sdk-go-v2/credentials",
-        sum = "h1:NbvWIM1Mx6sNPTxowHgS2ewXCRp+NGTzUYb/96FZJbY=",
-        version = "v1.1.1",
-    )
-    go_repository(
-        name = "com_github_aws_aws_sdk_go_v2_feature_ec2_imds",
-        importpath = "github.com/aws/aws-sdk-go-v2/feature/ec2/imds",
-        sum = "h1:EtEU7WRaWliitZh2nmuxEXrN0Cb8EgPUFGIoTMeqbzI=",
-        version = "v1.0.2",
-    )
-    go_repository(
-        name = "com_github_aws_aws_sdk_go_v2_service_internal_presigned_url",
-        importpath = "github.com/aws/aws-sdk-go-v2/service/internal/presigned-url",
-        sum = "h1:4AH9fFjUlVktQMznF+YN33aWNXaR4VgDXyP28qokJC0=",
-        version = "v1.0.2",
-    )
-    go_repository(
-        name = "com_github_aws_aws_sdk_go_v2_service_route53",
-        importpath = "github.com/aws/aws-sdk-go-v2/service/route53",
-        sum = "h1:cKr6St+CtC3/dl/rEBJvlk7A/IN5D5F02GNkGzfbtVU=",
-        version = "v1.1.1",
-    )
-    go_repository(
-        name = "com_github_aws_aws_sdk_go_v2_service_sso",
-        importpath = "github.com/aws/aws-sdk-go-v2/service/sso",
-        sum = "h1:37QubsarExl5ZuCBlnRP+7l1tNwZPBSTqpTBrPH98RU=",
-        version = "v1.1.1",
-    )
-    go_repository(
-        name = "com_github_aws_aws_sdk_go_v2_service_sts",
-        importpath = "github.com/aws/aws-sdk-go-v2/service/sts",
-        sum = "h1:TJoIfnIFubCX0ACVeJ0w46HEH5MwjwYN4iFhuYIhfIY=",
-        version = "v1.1.1",
-    )
-    go_repository(
-        name = "com_github_aws_smithy_go",
-        importpath = "github.com/aws/smithy-go",
-        sum = "h1:D6CSsM3gdxaGaqXnPgOBCeL6Mophqzu7KJOu7zW78sU=",
-        version = "v1.1.0",
-    )
-    go_repository(
-        name = "com_github_bketelsen_crypt",
-        importpath = "github.com/bketelsen/crypt",
-        sum = "h1:+0HFd5KSZ/mm3JmhmrDukiId5iR6w4+BdFtfSy4yWIc=",
-        version = "v0.0.3-0.20200106085610-5cbc8cc4026c",
-    )
-    go_repository(
-        name = "com_github_consensys_bavard",
-        importpath = "github.com/consensys/bavard",
-        sum = "h1:Ulx+x6FcZnw25LXxuohvLeu7B1xGQIGrOy12Z+QCAjU=",
-        version = "v0.1.8-0.20210105233146-c16790d2aa8b",
-    )
-    go_repository(
-        name = "com_github_consensys_goff",
-        importpath = "github.com/consensys/goff",
-        sum = "h1:eatQPk1I/aVec+F5qs47id17bWZsQFIjxu7C9MsrIHY=",
-        version = "v0.3.10",
-    )
-    go_repository(
-        name = "com_github_consensys_gurvy",
-        importpath = "github.com/consensys/gurvy",
-        sum = "h1:H2hvjvT2OFMgdMn5ZbhXqHt+F8DJ2clZW7Vmc0kFFxc=",
-        version = "v0.3.8",
-    )
-    go_repository(
-        name = "com_github_coreos_bbolt",
-        importpath = "github.com/coreos/bbolt",
-        sum = "h1:wZwiHHUieZCquLkDL0B8UhzreNWsPHooDAG3q34zk0s=",
-        version = "v1.3.2",
-    )
-    go_repository(
-        name = "com_github_gofrs_uuid",
-        importpath = "github.com/gofrs/uuid",
-        sum = "h1:8K4tyRfvU1CYPgJsveYFQMhpFd/wXNM7iK6rR7UHz84=",
-        version = "v3.3.0+incompatible",
-    )
-    go_repository(
-        name = "com_github_holiman_bloomfilter_v2",
-        importpath = "github.com/holiman/bloomfilter/v2",
-        sum = "h1:73e0e/V0tCydx14a0SCYS/EWCxgwLZ18CZcZKVu0fao=",
-        version = "v2.0.3",
-    )
-    go_repository(
-        name = "com_github_jedisct1_go_minisign",
-        importpath = "github.com/jedisct1/go-minisign",
-        sum = "h1:UvSe12bq+Uj2hWd8aOlwPmoZ+CITRFrdit+sDGfAg8U=",
-        version = "v0.0.0-20190909160543-45766022959e",
-    )
-    go_repository(
-        name = "com_github_jmespath_go_jmespath_internal_testify",
-        importpath = "github.com/jmespath/go-jmespath/internal/testify",
-        sum = "h1:shLQSRRSCCPj3f2gpwzGwWFoC7ycTf1rcQZHOlsJ6N8=",
-        version = "v1.5.1",
-    )
-    go_repository(
-        name = "com_github_kilic_bls12_381",
-        importpath = "github.com/kilic/bls12-381",
-        sum = "h1:eZB80d/IKkIPjCTLUBT6+Imzn2zLpXtJFzY986jlHV4=",
-        version = "v0.0.0-20201226121925-69dacb279461",
-    )
-    go_repository(
-        name = "com_github_leanovate_gopter",
-        importpath = "github.com/leanovate/gopter",
-        sum = "h1:fQjYxZaynp97ozCzfOyOuAGOU4aU/z37zf/tOujFk7c=",
-        version = "v0.2.9",
-    )
-    go_repository(
-        name = "com_github_subosito_gotenv",
-        importpath = "github.com/subosito/gotenv",
-        sum = "h1:Slr1R9HxAlEKefgq5jn9U+DnETlIUa6HfgEzj0g5d7s=",
-        version = "v1.2.0",
-    )
-    go_repository(
-        name = "com_google_cloud_go_firestore",
-        importpath = "cloud.google.com/go/firestore",
-        sum = "h1:9x7Bx0A9R5/M9jibeJeZWqjeVEIxYW9fZYqB9a70/bY=",
-        version = "v1.1.0",
-    )
-    go_repository(
-        name = "in_gopkg_ini_v1",
-        importpath = "gopkg.in/ini.v1",
-        sum = "h1:AQvPpx3LzTDM0AjnIRlVFwFFGC+npRopjZxLJj6gdno=",
-        version = "v1.51.0",
-    )
diff --git a/go.sum b/go.sum
index 1d49dfbcad..9c833e1d03 100644
--- a/go.sum
+++ b/go.sum
@@ -46,7 +46,10 @@ github.com/Azure/azure-storage-blob-go v0.7.0/go.mod h1:f9YQKtsG1nMisotuTPpO0tjN
 github.com/Azure/go-autorest/autorest v0.9.0/go.mod h1:xyHB1BMZT0cuDHU7I0+g046+BFDTQ8rEZB0s4Yfa6bI=
 github.com/Azure/go-autorest/autorest/adal v0.5.0/go.mod h1:8Z9fGy2MpX0PvDjB1pEgQTmVqjGhiHBW7RJJEciWzS0=
 github.com/Azure/go-autorest/autorest/date v0.1.0/go.mod h1:plvfp3oPSKwf2DNjlBjWF/7vwR+cUD/ELuzDCXwHUVA=
+github.com/Azure/go-autorest/autorest/date v0.1.0/go.mod h1:plvfp3oPSKwf2DNjlBjWF/7vwR+cUD/ELuzDCXwHUVA=
 github.com/Azure/go-autorest/autorest/mocks v0.1.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0=
+github.com/Azure/go-autorest/autorest/mocks v0.1.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0=
+github.com/Azure/go-autorest/autorest/mocks v0.2.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0=
 github.com/Azure/go-autorest/autorest/mocks v0.2.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0=
 github.com/Azure/go-autorest/logger v0.1.0/go.mod h1:oExouG+K6PryycPJfVSxi/koC6LSNgds39diKLz7Vrc=
 github.com/Azure/go-autorest/tracing v0.5.0/go.mod h1:r/s2XiOKccPW3HrqB+W0TQzfbtp2fGCgRFtBroKn4Dk=
@@ -171,6 +174,7 @@ github.com/consensys/goff v0.3.10/go.mod h1:xTldOBEHmFiYS0gPXd3NsaEqZWlnmeWcRLWg
 github.com/consensys/gurvy v0.3.8/go.mod h1:sN75xnsiD593XnhbhvG2PkOy194pZBzqShWF/kwuW/g=
 github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
+github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/etcd v3.3.13+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
@@ -427,6 +431,7 @@ github.com/gxed/hashland/keccakpg v0.0.1/go.mod h1:kRzw3HkwxFU1mpmPP8v1WyQzwdGfm
 github.com/gxed/hashland/murmur3 v0.0.1/go.mod h1:KjXop02n4/ckmZSnY2+HKcLud/tcmvhST0bie/0lS48=
 github.com/hashicorp/consul/api v1.1.0/go.mod h1:VmuI/Lkw1nC05EYQWNKwWGbkg+FbDBtguAZLlVdkD9Q=
 github.com/hashicorp/consul/api v1.3.0/go.mod h1:MmDNSzIMUjNpY/mQ398R4bk2FnqQLoPndWW5VkKPlCE=
+github.com/hashicorp/consul/api v1.3.0/go.mod h1:MmDNSzIMUjNpY/mQ398R4bk2FnqQLoPndWW5VkKPlCE=
 github.com/hashicorp/consul/sdk v0.1.1/go.mod h1:VKf9jXwCTEY1QZP2MOLRhb5i/I/ssyNV1vwHyQBF0x8=
 github.com/hashicorp/consul/sdk v0.3.0/go.mod h1:VKf9jXwCTEY1QZP2MOLRhb5i/I/ssyNV1vwHyQBF0x8=
 github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
@@ -475,6 +480,7 @@ github.com/influxdata/flux v0.65.1/go.mod h1:J754/zds0vvpfwuq7Gc2wRdVwEodfpCFM7m
 github.com/influxdata/influxdb v1.8.3 h1:WEypI1BQFTT4teLM+1qkEcvUi0dAvopAI/ir0vAiBg8=
 github.com/influxdata/influxdb v1.8.3/go.mod h1:JugdFhsvvI8gadxOI6noqNeeBHvWNTbfYGtiAn+2jhI=
 github.com/influxdata/influxdb1-client v0.0.0-20191209144304-8bf82d3c094d/go.mod h1:qj24IKcXYK6Iy9ceXlo3Tc+vtHo9lIhSX5JddghvEPo=
+github.com/influxdata/influxdb1-client v0.0.0-20191209144304-8bf82d3c094d/go.mod h1:qj24IKcXYK6Iy9ceXlo3Tc+vtHo9lIhSX5JddghvEPo=
 github.com/influxdata/influxql v1.1.1-0.20200828144457-65d3ef77d385/go.mod h1:gHp9y86a/pxhjJ+zMjNXiQAA197Xk9wLxaz+fGG+kWk=
 github.com/influxdata/line-protocol v0.0.0-20180522152040-32c6aa80de5e/go.mod h1:4kt73NQhadE3daL3WhR5EJ/J2ocX0PZzwxQ0gXJ7oFE=
 github.com/influxdata/promql/v2 v2.12.0/go.mod h1:fxOPu+DY0bqCTCECchSRtWfc+0X19ybifQhZoQNF5D8=
diff --git a/scripts/workspace_status.sh b/scripts/workspace_status.sh
index e0bcd8438f..dbc4623b1a 100755
--- a/scripts/workspace_status.sh
+++ b/scripts/workspace_status.sh
@@ -4,5 +4,6 @@
 
 echo STABLE_GIT_COMMIT "$(git rev-parse HEAD)"
 echo DATE "$(date --rfc-3339=seconds --utc)"
+echo DATE_UNIX "$(date --utc +%s)"
 echo DOCKER_TAG "$(git rev-parse --abbrev-ref HEAD)-$(git rev-parse --short=6 HEAD)"
 echo STABLE_GIT_TAG "$(git describe --tags "$(git rev-list --tags --max-count=1)")"
diff --git a/shared/clientstats/BUILD.bazel b/shared/clientstats/BUILD.bazel
new file mode 100644
index 0000000000..f8946283ff
--- /dev/null
+++ b/shared/clientstats/BUILD.bazel
@@ -0,0 +1,8 @@
+load("@prysm//tools/go:def.bzl", "go_library")
+
+go_library(
+    name = "go_default_library",
+    srcs = ["types.go"],
+    importpath = "github.com/prysmaticlabs/prysm/shared/clientstats",
+    visibility = ["//visibility:public"],
+)
diff --git a/shared/clientstats/types.go b/shared/clientstats/types.go
new file mode 100644
index 0000000000..c91acb1e95
--- /dev/null
+++ b/shared/clientstats/types.go
@@ -0,0 +1,61 @@
+package clientstats
+
+// CommonStats represent generic metrics that are expected on both
+// beaconnode and validator metric types. This type is used for
+// marshaling metrics to the POST body sent to the metrics collcetor.
+// Note that some metrics are labeled NA because they are expected
+// to be present with their zero-value when not supported by a client.
+type CommonStats struct {
+	CPUProcessSecondsTotal int64  `json:"cpu_process_seconds_total"`
+	MemoryProcessBytes     int64  `json:"memory_process_bytes"`
+	ClientName             string `json:"client_name"`
+	ClientVersion          string `json:"client_version"`
+	ClientBuild            int64  `json:"client_build"`
+	// TODO(#8849): parse the grpc connection string to determine
+	// if multiple addresses are present
+	SyncEth2FallbackConfigured bool `json:"sync_eth2_fallback_configured"`
+	// N/A -- when multiple addresses are provided to grpc, requests are
+	// load-balanced between the provided endpoints.
+	// This is different from a "fallback" configuration where
+	// the second address is treated as a failover.
+	SyncEth2FallbackConnected bool `json:"sync_eth2_fallback_connected"`
+}
+
+// BeaconNodeStats embeds CommonStats and represents metrics specific to
+// the beacon-node process. This type is used to marshal metrics data
+// to the POST body sent to the metrics collcetor. To make the connection
+// to client-stats clear, BeaconNodeStats is also used by prometheus
+// collection code introduced to support client-stats.
+// Note that some metrics are labeled NA because they are expected
+// to be present with their zero-value when not supported by a client.
+type BeaconNodeStats struct {
+	// TODO(#8850): add support for this after slasher refactor is merged
+	SlasherActive              bool  `json:"slasher_active"`
+	SyncEth1FallbackConfigured bool  `json:"sync_eth1_fallback_configured"`
+	SyncEth1FallbackConnected  bool  `json:"sync_eth1_fallback_connected"`
+	SyncEth1Connected          bool  `json:"sync_eth1_connected"`
+	SyncEth2Synced             bool  `json:"sync_eth2_synced"`
+	DiskBeaconchainBytesTotal  int64 `json:"disk_beaconchain_bytes_total"`
+	// N/A -- would require significant network code changes at this time
+	NetworkLibp2pBytesTotalReceive int64 `json:"network_libp2p_bytes_total_receive"`
+	// N/A -- would require significant network code changes at this time
+	NetworkLibp2pBytesTotalTransmit int64 `json:"network_libp2p_bytes_total_transmit"`
+	// p2p_peer_count where label "state" == "Connected"
+	NetworkPeersConnected int64 `json:"network_peers_connected"`
+	// beacon_head_slot
+	SyncBeaconHeadSlot int64 `json:"sync_beacon_head_slot"`
+	CommonStats        `json:",inline"`
+}
+
+// ValidatorStats embeds CommonStats and represents metrics specific to
+// the validator process. This type is used to marshal metrics data
+// to the POST body sent to the metrics collcetor.
+// Note that some metrics are labeled NA because they are expected
+// to be present with their zero-value when not supported by a client.
+type ValidatorStats struct {
+	// N/A -- TODO(#8848): verify whether we can obtain this metric from the validator process
+	ValidatorTotal int64 `json:"validator_total"`
+	// N/A -- TODO(#8848): verify whether we can obtain this metric from the validator process
+	ValidatorActive int64 `json:"validator_active"`
+	CommonStats     `json:",inline"`
+}
diff --git a/shared/version/BUILD.bazel b/shared/version/BUILD.bazel
index e6f2206df8..806fc70570 100644
--- a/shared/version/BUILD.bazel
+++ b/shared/version/BUILD.bazel
@@ -11,6 +11,7 @@ go_library(
     x_defs = {
         "gitCommit": "{STABLE_GIT_COMMIT}",
         "buildDate": "{DATE}",
+        "buildDateUnix": "{DATE_UNIX}",
         "gitTag": "{STABLE_GIT_TAG}",
     },
     deps = [
diff --git a/shared/version/metrics.go b/shared/version/metrics.go
index 718f657699..d927935d4f 100644
--- a/shared/version/metrics.go
+++ b/shared/version/metrics.go
@@ -6,8 +6,11 @@ import (
 )
 
 var prysmInfo = promauto.NewGauge(prometheus.GaugeOpts{
-	Name:        "prysm_version",
-	ConstLabels: prometheus.Labels{"version": gitTag, "commit": gitCommit},
+	Name: "prysm_version",
+	ConstLabels: prometheus.Labels{
+		"version":   gitTag,
+		"commit":    gitCommit,
+		"buildDate": buildDateUnix},
 })
 
 func init() {
diff --git a/shared/version/version.go b/shared/version/version.go
index 91f58d2af8..a7ba869747 100644
--- a/shared/version/version.go
+++ b/shared/version/version.go
@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"log"
 	"os/exec"
+	"strconv"
 	"strings"
 	"time"
 )
@@ -13,6 +14,7 @@ import (
 // The value of these vars are set through linker options.
 var gitCommit = "Local build"
 var buildDate = "Moments ago"
+var buildDateUnix = "0"
 var gitTag = "Unknown"
 
 // Version returns the version string of this build.
@@ -21,6 +23,9 @@ func Version() string {
 		now := time.Now().Format(time.RFC3339)
 		buildDate = now
 	}
+	if buildDateUnix == "{DATE_UNIX}" {
+		buildDateUnix = strconv.Itoa(int(time.Now().Unix()))
+	}
 	return fmt.Sprintf("%s. Built at: %s", BuildData(), buildDate)
 }