Squashed commit of the following:

commit c5169a3 Author: David Boehm <91908103+dboehm-avalabs@users.noreply.github.com> Date: Wed Nov 29 15:34:57 2023 -0500 MerkleDB Remove ID from Node to reduce size and removal channel creation. (#2324) Co-authored-by: Dan Laine <daniel.laine@avalabs.org> commit 56c2ad9 Author: Stephen Buttolph <stephen@avalabs.org> Date: Wed Nov 29 14:35:33 2023 -0500 Replace periodic push accepted gossip with pull preference gossip for block discovery (#2367) commit 1dddf30 Author: Dhruba Basu <7675102+dhrubabasu@users.noreply.github.com> Date: Wed Nov 29 07:16:27 2023 -0800 Rename `D` to `Durango` (#2389) commit 6ed238c Author: Stephen Buttolph <stephen@avalabs.org> Date: Wed Nov 29 01:05:16 2023 -0500 Add block source metrics to monitor gossip (#2386) commit 21c14b1 Author: Stephen Buttolph <stephen@avalabs.org> Date: Tue Nov 28 23:59:51 2023 -0500 Add metric to track the stake weight of block providers (#2376) commit 02ae8d9 Author: Stephen Buttolph <stephen@avalabs.org> Date: Tue Nov 28 15:10:25 2023 -0500 Unexport RequestID from snowman engine (#2384) commit be422a0 Author: Stephen Buttolph <stephen@avalabs.org> Date: Tue Nov 28 13:58:45 2023 -0500 Implement generic bimap (#2383) commit d7e7ff5 Author: Dhruba Basu <7675102+dhrubabasu@users.noreply.github.com> Date: Tue Nov 28 10:10:49 2023 -0800 `vms/avm`: Rename `states` pkg to `state` (#2381) commit 6e52922 Author: Dhruba Basu <7675102+dhrubabasu@users.noreply.github.com> Date: Tue Nov 28 07:55:27 2023 -0800 `vms/platformvm`: Move `toEngine` channel to mempool (#2333) commit 590ad12 Author: Stephen Buttolph <stephen@avalabs.org> Date: Mon Nov 27 16:57:15 2023 -0500 Remove common bootstrapper (#2297) commit 9ad213c Author: Dhruba Basu <7675102+dhrubabasu@users.noreply.github.com> Date: Mon Nov 27 11:45:03 2023 -0800 `vms/platformvm`: Consolidate `state` pkg mocks (#2370) commit 3a424d0 Author: Stephen Buttolph <stephen@avalabs.org> Date: Mon Nov 27 13:36:03 2023 -0500 Remove `engine.GetVM` (#2374) commit b9ab41a Author: felipemadero <felipe.madero@avalabs.org> Date: Mon Nov 27 14:44:54 2023 -0300 Add option to provide BLS keys to validators in the genesis (#2371) commit 42161aa Author: Dhruba Basu <7675102+dhrubabasu@users.noreply.github.com> Date: Mon Nov 27 09:07:48 2023 -0800 `vms/platformvm`: Adjust `Diff.Apply` signature (#2368) commit 79e572d Author: felipemadero <felipe.madero@avalabs.org> Date: Mon Nov 27 13:43:32 2023 -0300 Avoid closing stdout and stderr during log close (#2372) commit e04dad8 Author: Joshua Kim <20001595+joshua-kim@users.noreply.github.com> Date: Sun Nov 26 13:13:56 2023 -0500 Move peerTracker from x/sync to network/p2p (#2356) commit b1b051a Author: Dhruba Basu <7675102+dhrubabasu@users.noreply.github.com> Date: Sat Nov 25 16:32:05 2023 -0800 `vms/platformvm`: Remove unused `withMetrics` txheap (#2373) commit 8d9b93c Author: Stephen Buttolph <stephen@avalabs.org> Date: Fri Nov 24 12:45:51 2023 -0500 Add metric for duration between block timestamp and block acceptance time (#2366) commit 9353569 Author: Stephen Buttolph <stephen@avalabs.org> Date: Fri Nov 24 11:23:36 2023 -0500 Document storage growth in readme (#2364) commit 6ad31d6 Author: Dhruba Basu <7675102+dhrubabasu@users.noreply.github.com> Date: Wed Nov 22 17:40:43 2023 -0800 Remove Banff check from mempool verifier (#2360) commit 62df19c Author: Stephen Buttolph <stephen@avalabs.org> Date: Wed Nov 22 19:47:37 2023 -0500 Update versions for v1.10.16 (#2353) commit 48c541c Author: Stephen Buttolph <stephen@avalabs.org> Date: Wed Nov 22 17:46:14 2023 -0500 Fix P-chain mempool tx count metric (#2361) commit 4ce0d67 Author: Gyuho Lee <6799218+gyuho@users.noreply.github.com> Date: Thu Nov 23 01:39:53 2023 +0800 Use linkedhashmap for P-Chain mempool (#1536) Co-authored-by: dhrubabasu <7675102+dhrubabasu@users.noreply.github.com> Co-authored-by: Stephen Buttolph <stephen@avalabs.org> commit f2f6d0a Author: Patrick O'Grady <prohb125@gmail.com> Date: Tue Nov 21 22:07:24 2023 -0600 [vms/proposervm] Update Build Heuristic (#2348) Co-authored-by: Alberto Benegiamo <alberto.benegiamo@gmail.com> commit 459f8ba Author: Stephen Buttolph <stephen@avalabs.org> Date: Tue Nov 21 19:24:02 2023 -0500 Reduce the size of the OracleBlock interface (#2355) commit f7cc69b Author: Stephen Buttolph <stephen@avalabs.org> Date: Tue Nov 21 17:13:17 2023 -0500 Expand consensus health check (#2354) commit 2b737d5 Author: Stephen Buttolph <stephen@avalabs.org> Date: Tue Nov 21 13:26:55 2023 -0500 Cleanup snowman consensus metrics (#2349) Signed-off-by: Joshua Kim <20001595+joshua-kim@users.noreply.github.com>
ava-labs · Nov 29, 2023 · 738bd2e · 738bd2e
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diff --git a/README.md b/README.md
@@ -17,6 +17,7 @@ The minimum recommended hardware specification for nodes connected to Mainnet is
 - CPU: Equivalent of 8 AWS vCPU
 - RAM: 16 GiB
 - Storage: 1 TiB
+  - Nodes running for very long periods of time or nodes with custom configurations may observe higher storage requirements.
 - OS: Ubuntu 20.04/22.04 or macOS >= 12
 - Network: Reliable IPv4 or IPv6 network connection, with an open public port.
 

diff --git a/RELEASES.md b/RELEASES.md
@@ -1,5 +1,103 @@
 # Release Notes
 
+## [v1.10.16](https://github.com/ava-labs/avalanchego/releases/tag/v1.10.16)
+
+This version is backwards compatible to [v1.10.0](https://github.com/ava-labs/avalanchego/releases/tag/v1.10.0). It is optional, but encouraged.
+
+The plugin version is unchanged at `30` and compatible with version `v1.10.15`.
+
+### APIs
+
+- Added log level information to the result of `admin.setLoggerLevel`
+- Updated `info.peers` to return chain aliases for `benched` chains
+- Added support to sample validators of non-tracked subnets with `platform.sampleValidators`
+- Added `avalanche_{chainID}_max_verified_height` metric to track the highest verified block
+
+### Configs
+
+- Added `--db-read-only` to run the node without writing to disk.
+  - This flag is only expected to be used during testing as it will cause memory use to increase over time
+- Removed `--bootstrap-retry-enabled`
+- Removed `--bootstrap-retry-warn-frequency`
+
+### Fixes
+
+- Fixed packing of large block requests during C-chain state sync
+- Fixed order of updating acceptor tip and sending chain events to C-chain event subscribers
+
+### What's Changed
+
+- Return log levels from admin.SetLoggerLevel by @StephenButtolph in https://github.com/ava-labs/avalanchego/pull/2250
+- feat(api) : Peers function to return the PrimaryAlias of the chainID by @DoTheBestToGetTheBest in https://github.com/ava-labs/avalanchego/pull/2251
+- Switch to using require.TestingT interface in SenderTest struct by @marun in https://github.com/ava-labs/avalanchego/pull/2258
+- Cleanup `ipcs` `Socket` test by @danlaine in https://github.com/ava-labs/avalanchego/pull/2257
+- Require poll metrics to be registered by @StephenButtolph in https://github.com/ava-labs/avalanchego/pull/2260
+- Track all subnet validator sets in the validator manager by @StephenButtolph in https://github.com/ava-labs/avalanchego/pull/2253
+- e2e: Make NewWallet and NewEthclient regular functions by @marun in https://github.com/ava-labs/avalanchego/pull/2262
+- Fix typos in docs by @vuittont60 in https://github.com/ava-labs/avalanchego/pull/2261
+- Remove Token constants information from keys by @dboehm-avalabs in https://github.com/ava-labs/avalanchego/pull/2197
+- Remove unused `UnsortedEquals` function by @dhrubabasu in https://github.com/ava-labs/avalanchego/pull/2264
+- Document p2p package by @joshua-kim in https://github.com/ava-labs/avalanchego/pull/2254
+- Use extended public key to derive ledger addresses by @felipemadero in https://github.com/ava-labs/avalanchego/pull/2246
+- `merkledb` -- rename nit by @danlaine in https://github.com/ava-labs/avalanchego/pull/2267
+- `merkledb` -- fix nil check in test by @danlaine in https://github.com/ava-labs/avalanchego/pull/2268
+- Add read-only database flag (`--db-read-only`)  by @danlaine in https://github.com/ava-labs/avalanchego/pull/2266
+- `merkledb` -- remove unneeded var declarations by @danlaine in https://github.com/ava-labs/avalanchego/pull/2269
+- Add fuzz test for `NewIteratorWithStartAndPrefix` by @danlaine in https://github.com/ava-labs/avalanchego/pull/1992
+- Return if element was deleted from `Hashmap` by @dhrubabasu in https://github.com/ava-labs/avalanchego/pull/2271
+- `mempool.NewMempool` -> `mempool.New` by @dhrubabasu in https://github.com/ava-labs/avalanchego/pull/2276
+- e2e: Refactor suite setup and helpers to tests/fixture/e2e for reuse by coreth by @marun in https://github.com/ava-labs/avalanchego/pull/2265
+- Cleanup platformvm mempool errs by @dhrubabasu in https://github.com/ava-labs/avalanchego/pull/2278
+- MerkleDB:Naming and comments cleanup by @dboehm-avalabs in https://github.com/ava-labs/avalanchego/pull/2274
+- Move `DropExpiredStakerTxs` to platformvm mempool by @dhrubabasu in https://github.com/ava-labs/avalanchego/pull/2279
+- Cleanup `ids.NodeID` usage by @abi87 in https://github.com/ava-labs/avalanchego/pull/2280
+- Genesis validators cleanup by @abi87 in https://github.com/ava-labs/avalanchego/pull/2282
+- Remove Lazy Initialize on Node by @joshua-kim in https://github.com/ava-labs/avalanchego/pull/1384
+- Remove sentinel node from MerkleDB proofs by @dboehm-avalabs in https://github.com/ava-labs/avalanchego/pull/2106
+- Embed `noop` handler for all unhandled messages by @dhrubabasu in https://github.com/ava-labs/avalanchego/pull/2288
+- `merkledb` -- Add `Clearer` interface  by @danlaine in https://github.com/ava-labs/avalanchego/pull/2277
+- Simplify get server creation by @StephenButtolph in https://github.com/ava-labs/avalanchego/pull/2285
+- Move management of platformvm preferred block to `executor.Manager` by @dhrubabasu in https://github.com/ava-labs/avalanchego/pull/2292
+- Add `recentTxsLock` to platform `network` struct by @dhrubabasu in https://github.com/ava-labs/avalanchego/pull/2294
+- e2e: More fixture refinement in support of coreth integration testing  by @marun in https://github.com/ava-labs/avalanchego/pull/2275
+- Add `VerifyTx` to `executor.Manager` by @dhrubabasu in https://github.com/ava-labs/avalanchego/pull/2293
+- Simplify avalanche bootstrapping by @StephenButtolph in https://github.com/ava-labs/avalanchego/pull/2286
+- Replace unique slices with sets in the engine interface by @StephenButtolph in https://github.com/ava-labs/avalanchego/pull/2317
+- Use zap.Stringer rather than zap.Any by @StephenButtolph in https://github.com/ava-labs/avalanchego/pull/2320
+- Move `AddUnverifiedTx` logic to `network.IssueTx` by @dhrubabasu in https://github.com/ava-labs/avalanchego/pull/2310
+- Remove `AddUnverifiedTx` from `Builder` by @dhrubabasu in https://github.com/ava-labs/avalanchego/pull/2311
+- Remove error from SDK AppGossip handler by @joshua-kim in https://github.com/ava-labs/avalanchego/pull/2252
+- Rename AppRequestFailed to AppError by @joshua-kim in https://github.com/ava-labs/avalanchego/pull/2321
+- Remove `Network` interface from `Builder` by @dhrubabasu in https://github.com/ava-labs/avalanchego/pull/2312
+- Update `error_code` to be sint32 instead of uint32. by @joshua-kim in https://github.com/ava-labs/avalanchego/pull/2322
+- Refactor bootstrapper implementation into consensus by @StephenButtolph in https://github.com/ava-labs/avalanchego/pull/2300
+- Pchain - Cleanup NodeID generation in UTs by @abi87 in https://github.com/ava-labs/avalanchego/pull/2291
+- nit: loop --> variadic by @danlaine in https://github.com/ava-labs/avalanchego/pull/2316
+- Update zap dependency to v1.26.0 by @danlaine in https://github.com/ava-labs/avalanchego/pull/2325
+- Remove useless anon functions by @StephenButtolph in https://github.com/ava-labs/avalanchego/pull/2326
+- Move `network` implementation to separate package by @dhrubabasu in https://github.com/ava-labs/avalanchego/pull/2296
+- Unexport avalanche constant from common package by @StephenButtolph in https://github.com/ava-labs/avalanchego/pull/2327
+- Remove `common.Config` functions by @StephenButtolph in https://github.com/ava-labs/avalanchego/pull/2328
+- Move engine startup into helper function by @StephenButtolph in https://github.com/ava-labs/avalanchego/pull/2329
+- Remove bootstrapping retry config by @StephenButtolph in https://github.com/ava-labs/avalanchego/pull/2301
+- Export snowman bootstrapper by @StephenButtolph in https://github.com/ava-labs/avalanchego/pull/2331
+- Remove common.Config from syncer.Config by @StephenButtolph in https://github.com/ava-labs/avalanchego/pull/2330
+- `platformvm.VM` -- replace `Config` field with `validators.Manager` by @danlaine in https://github.com/ava-labs/avalanchego/pull/2319
+- Improve height monitoring by @StephenButtolph in https://github.com/ava-labs/avalanchego/pull/2347
+- Cleanup snowman consensus metrics by @StephenButtolph in https://github.com/ava-labs/avalanchego/pull/2349
+- Expand consensus health check by @StephenButtolph in https://github.com/ava-labs/avalanchego/pull/2354
+- Reduce the size of the OracleBlock interface by @StephenButtolph in https://github.com/ava-labs/avalanchego/pull/2355
+- [vms/proposervm] Update Build Heuristic by @patrick-ogrady in https://github.com/ava-labs/avalanchego/pull/2348
+- Use linkedhashmap for P-Chain mempool by @gyuho in https://github.com/ava-labs/avalanchego/pull/1536
+- Increase txs in pool metric when adding tx by @StephenButtolph in https://github.com/ava-labs/avalanchego/pull/2361
+
+### New Contributors
+
+- @DoTheBestToGetTheBest made their first contribution in https://github.com/ava-labs/avalanchego/pull/2251
+- @vuittont60 made their first contribution in https://github.com/ava-labs/avalanchego/pull/2261
+
+**Full Changelog**: https://github.com/ava-labs/avalanchego/compare/v1.10.15...v1.10.16
+
 ## [v1.10.15](https://github.com/ava-labs/avalanchego/releases/tag/v1.10.15)
 
 This version is backwards compatible to [v1.10.0](https://github.com/ava-labs/avalanchego/releases/tag/v1.10.0). It is optional, but encouraged.

diff --git a/chains/manager.go b/chains/manager.go
@@ -205,8 +205,8 @@ type ManagerConfig struct {
 	MeterVMEnabled   bool // Should each VM be wrapped with a MeterVM
 	Metrics          metrics.MultiGatherer
 
-	AcceptedFrontierGossipFrequency time.Duration
-	ConsensusAppConcurrency         int
+	FrontierPollFrequency   time.Duration
+	ConsensusAppConcurrency int
 
 	// Max Time to spend fetching a container and its
 	// ancestors when responding to a GetAncestors
@@ -824,7 +824,7 @@ func (m *manager) createAvalancheChain(
 		ctx,
 		vdrs,
 		msgChan,
-		m.AcceptedFrontierGossipFrequency,
+		m.FrontierPollFrequency,
 		m.ConsensusAppConcurrency,
 		m.ResourceTracker,
 		validators.UnhandledSubnetConnector, // avalanche chains don't use subnet connector
@@ -878,21 +878,17 @@ func (m *manager) createAvalancheChain(
 
 	// create bootstrap gear
 	bootstrapCfg := smbootstrap.Config{
-		Config: common.Config{
-			Ctx:                            ctx,
-			Beacons:                        vdrs,
-			SampleK:                        sampleK,
-			Alpha:                          bootstrapWeight/2 + 1, // must be > 50%
-			StartupTracker:                 startupTracker,
-			Sender:                         snowmanMessageSender,
-			BootstrapTracker:               sb,
-			Timer:                          h,
-			AncestorsMaxContainersReceived: m.BootstrapAncestorsMaxContainersReceived,
-			SharedCfg:                      &common.SharedConfig{},
-		},
-		AllGetsServer: snowGetHandler,
-		Blocked:       blockBlocker,
-		VM:            vmWrappingProposerVM,
+		AllGetsServer:                  snowGetHandler,
+		Ctx:                            ctx,
+		Beacons:                        vdrs,
+		SampleK:                        sampleK,
+		StartupTracker:                 startupTracker,
+		Sender:                         snowmanMessageSender,
+		BootstrapTracker:               sb,
+		Timer:                          h,
+		AncestorsMaxContainersReceived: m.BootstrapAncestorsMaxContainersReceived,
+		Blocked:                        blockBlocker,
+		VM:                             vmWrappingProposerVM,
 	}
 	var snowmanBootstrapper common.BootstrapableEngine
 	snowmanBootstrapper, err = smbootstrap.New(
@@ -1170,7 +1166,7 @@ func (m *manager) createSnowmanChain(
 		ctx,
 		vdrs,
 		msgChan,
-		m.AcceptedFrontierGossipFrequency,
+		m.FrontierPollFrequency,
 		m.ConsensusAppConcurrency,
 		m.ResourceTracker,
 		subnetConnector,
@@ -1224,24 +1220,19 @@ func (m *manager) createSnowmanChain(
 	}
 
 	// create bootstrap gear
-	alpha := bootstrapWeight/2 + 1 // must be > 50%
 	bootstrapCfg := smbootstrap.Config{
-		Config: common.Config{
-			Ctx:                            ctx,
-			Beacons:                        beacons,
-			SampleK:                        sampleK,
-			StartupTracker:                 startupTracker,
-			Alpha:                          alpha,
-			Sender:                         messageSender,
-			BootstrapTracker:               sb,
-			Timer:                          h,
-			AncestorsMaxContainersReceived: m.BootstrapAncestorsMaxContainersReceived,
-			SharedCfg:                      &common.SharedConfig{},
-		},
-		AllGetsServer: snowGetHandler,
-		Blocked:       blocked,
-		VM:            vm,
-		Bootstrapped:  bootstrapFunc,
+		AllGetsServer:                  snowGetHandler,
+		Ctx:                            ctx,
+		Beacons:                        beacons,
+		SampleK:                        sampleK,
+		StartupTracker:                 startupTracker,
+		Sender:                         messageSender,
+		BootstrapTracker:               sb,
+		Timer:                          h,
+		AncestorsMaxContainersReceived: m.BootstrapAncestorsMaxContainersReceived,
+		Blocked:                        blocked,
+		VM:                             vm,
+		Bootstrapped:                   bootstrapFunc,
 	}
 	var bootstrapper common.BootstrapableEngine
 	bootstrapper, err = smbootstrap.New(
@@ -1264,7 +1255,7 @@ func (m *manager) createSnowmanChain(
 		messageSender,
 		beacons,
 		sampleK,
-		alpha,
+		bootstrapWeight/2+1, // must be > 50%
 		m.StateSyncBeacons,
 		vm,
 	)

diff --git a/codec/hierarchycodec/codec.go b/codec/hierarchycodec/codec.go
@@ -10,6 +10,7 @@ import (
 
 	"github.com/ava-labs/avalanchego/codec"
 	"github.com/ava-labs/avalanchego/codec/reflectcodec"
+	"github.com/ava-labs/avalanchego/utils/bimap"
 	"github.com/ava-labs/avalanchego/utils/wrappers"
 )
 
@@ -42,20 +43,18 @@ type typeID struct {
 type hierarchyCodec struct {
 	codec.Codec
 
-	lock           sync.RWMutex
-	currentGroupID uint16
-	nextTypeID     uint16
-	typeIDToType   map[typeID]reflect.Type
-	typeToTypeID   map[reflect.Type]typeID
+	lock            sync.RWMutex
+	currentGroupID  uint16
+	nextTypeID      uint16
+	registeredTypes *bimap.BiMap[typeID, reflect.Type]
 }
 
 // New returns a new, concurrency-safe codec
 func New(tagNames []string, maxSliceLen uint32) Codec {
 	hCodec := &hierarchyCodec{
-		currentGroupID: 0,
-		nextTypeID:     0,
-		typeIDToType:   map[typeID]reflect.Type{},
-		typeToTypeID:   map[reflect.Type]typeID{},
+		currentGroupID:  0,
+		nextTypeID:      0,
+		registeredTypes: bimap.New[typeID, reflect.Type](),
 	}
 	hCodec.Codec = reflectcodec.New(hCodec, tagNames, maxSliceLen)
 	return hCodec
@@ -88,7 +87,7 @@ func (c *hierarchyCodec) RegisterType(val interface{}) error {
 	defer c.lock.Unlock()
 
 	valType := reflect.TypeOf(val)
-	if _, exists := c.typeToTypeID[valType]; exists {
+	if c.registeredTypes.HasValue(valType) {
 		return fmt.Errorf("%w: %v", codec.ErrDuplicateType, valType)
 	}
 
@@ -98,8 +97,7 @@ func (c *hierarchyCodec) RegisterType(val interface{}) error {
 	}
 	c.nextTypeID++
 
-	c.typeIDToType[valTypeID] = valType
-	c.typeToTypeID[valType] = valTypeID
+	c.registeredTypes.Put(valTypeID, valType)
 	return nil
 }
 
@@ -112,7 +110,7 @@ func (c *hierarchyCodec) PackPrefix(p *wrappers.Packer, valueType reflect.Type)
 	c.lock.RLock()
 	defer c.lock.RUnlock()
 
-	typeID, ok := c.typeToTypeID[valueType] // Get the type ID of the value being marshaled
+	typeID, ok := c.registeredTypes.GetKey(valueType) // Get the type ID of the value being marshaled
 	if !ok {
 		return fmt.Errorf("can't marshal unregistered type %q", valueType)
 	}
@@ -136,7 +134,7 @@ func (c *hierarchyCodec) UnpackPrefix(p *wrappers.Packer, valueType reflect.Type
 		typeID:  typeIDShort,
 	}
 	// Get a type that implements the interface
-	implementingType, ok := c.typeIDToType[t]
+	implementingType, ok := c.registeredTypes.GetValue(t)
 	if !ok {
 		return reflect.Value{}, fmt.Errorf("couldn't unmarshal interface: unknown type ID %+v", t)
 	}

diff --git a/codec/linearcodec/codec.go b/codec/linearcodec/codec.go
@@ -10,6 +10,7 @@ import (
 
 	"github.com/ava-labs/avalanchego/codec"
 	"github.com/ava-labs/avalanchego/codec/reflectcodec"
+	"github.com/ava-labs/avalanchego/utils/bimap"
 	"github.com/ava-labs/avalanchego/utils/wrappers"
 )
 
@@ -36,19 +37,17 @@ type Codec interface {
 type linearCodec struct {
 	codec.Codec
 
-	lock         sync.RWMutex
-	nextTypeID   uint32
-	typeIDToType map[uint32]reflect.Type
-	typeToTypeID map[reflect.Type]uint32
+	lock            sync.RWMutex
+	nextTypeID      uint32
+	registeredTypes *bimap.BiMap[uint32, reflect.Type]
 }
 
 // New returns a new, concurrency-safe codec; it allow to specify
 // both tagNames and maxSlicelenght
 func New(tagNames []string, maxSliceLen uint32) Codec {
 	hCodec := &linearCodec{
-		nextTypeID:   0,
-		typeIDToType: map[uint32]reflect.Type{},
-		typeToTypeID: map[reflect.Type]uint32{},
+		nextTypeID:      0,
+		registeredTypes: bimap.New[uint32, reflect.Type](),
 	}
 	hCodec.Codec = reflectcodec.New(hCodec, tagNames, maxSliceLen)
 	return hCodec
@@ -78,12 +77,11 @@ func (c *linearCodec) RegisterType(val interface{}) error {
 	defer c.lock.Unlock()
 
 	valType := reflect.TypeOf(val)
-	if _, exists := c.typeToTypeID[valType]; exists {
+	if c.registeredTypes.HasValue(valType) {
 		return fmt.Errorf("%w: %v", codec.ErrDuplicateType, valType)
 	}
 
-	c.typeIDToType[c.nextTypeID] = valType
-	c.typeToTypeID[valType] = c.nextTypeID
+	c.registeredTypes.Put(c.nextTypeID, valType)
 	c.nextTypeID++
 	return nil
 }
@@ -97,7 +95,7 @@ func (c *linearCodec) PackPrefix(p *wrappers.Packer, valueType reflect.Type) err
 	c.lock.RLock()
 	defer c.lock.RUnlock()
 
-	typeID, ok := c.typeToTypeID[valueType] // Get the type ID of the value being marshaled
+	typeID, ok := c.registeredTypes.GetKey(valueType) // Get the type ID of the value being marshaled
 	if !ok {
 		return fmt.Errorf("can't marshal unregistered type %q", valueType)
 	}
@@ -114,7 +112,7 @@ func (c *linearCodec) UnpackPrefix(p *wrappers.Packer, valueType reflect.Type) (
 		return reflect.Value{}, fmt.Errorf("couldn't unmarshal interface: %w", p.Err)
 	}
 	// Get a type that implements the interface
-	implementingType, ok := c.typeIDToType[typeID]
+	implementingType, ok := c.registeredTypes.GetValue(typeID)
 	if !ok {
 		return reflect.Value{}, fmt.Errorf("couldn't unmarshal interface: unknown type ID %d", typeID)
 	}

diff --git a/config/config.go b/config/config.go
@@ -60,8 +60,9 @@ const (
 	subnetConfigFileExt  = ".json"
 	ipResolutionTimeout  = 30 * time.Second
 
-	ipcDeprecationMsg      = "IPC API is deprecated"
-	keystoreDeprecationMsg = "keystore API is deprecated"
+	ipcDeprecationMsg                    = "IPC API is deprecated"
+	keystoreDeprecationMsg               = "keystore API is deprecated"
+	acceptedFrontierGossipDeprecationMsg = "push-based accepted frontier gossip is deprecated"
 )
 
 var (
@@ -72,6 +73,12 @@ var (
 		IpcsChainIDsKey:       ipcDeprecationMsg,
 		IpcsPathKey:           ipcDeprecationMsg,
 		KeystoreAPIEnabledKey: keystoreDeprecationMsg,
+		ConsensusGossipAcceptedFrontierValidatorSizeKey:    acceptedFrontierGossipDeprecationMsg,
+		ConsensusGossipAcceptedFrontierNonValidatorSizeKey: acceptedFrontierGossipDeprecationMsg,
+		ConsensusGossipAcceptedFrontierPeerSizeKey:         acceptedFrontierGossipDeprecationMsg,
+		ConsensusGossipOnAcceptValidatorSizeKey:            acceptedFrontierGossipDeprecationMsg,
+		ConsensusGossipOnAcceptNonValidatorSizeKey:         acceptedFrontierGossipDeprecationMsg,
+		ConsensusGossipOnAcceptPeerSizeKey:                 acceptedFrontierGossipDeprecationMsg,
 	}
 
 	errSybilProtectionDisabledStakerWeights   = errors.New("sybil protection disabled weights must be positive")
@@ -1320,9 +1327,9 @@ func GetNodeConfig(v *viper.Viper) (node.Config, error) {
 	}
 
 	// Gossiping
-	nodeConfig.AcceptedFrontierGossipFrequency = v.GetDuration(ConsensusAcceptedFrontierGossipFrequencyKey)
-	if nodeConfig.AcceptedFrontierGossipFrequency < 0 {
-		return node.Config{}, fmt.Errorf("%s must be >= 0", ConsensusAcceptedFrontierGossipFrequencyKey)
+	nodeConfig.FrontierPollFrequency = v.GetDuration(ConsensusFrontierPollFrequencyKey)
+	if nodeConfig.FrontierPollFrequency < 0 {
+		return node.Config{}, fmt.Errorf("%s must be >= 0", ConsensusFrontierPollFrequencyKey)
 	}
 
 	// App handling