From a8708944075c944023d3915b2bc592ebe808e181 Mon Sep 17 00:00:00 2001
From: gajinder <develop@g11tech.io>
Date: Wed, 25 Oct 2023 22:13:56 +0530
Subject: [PATCH] chore: cleanup exchange transition remanents

---
 packages/beacon-node/src/chain/prepareNextSlot.ts      | 2 --
 packages/beacon-node/src/execution/engine/interface.ts | 8 +-------
 2 files changed, 1 insertion(+), 9 deletions(-)

diff --git a/packages/beacon-node/src/chain/prepareNextSlot.ts b/packages/beacon-node/src/chain/prepareNextSlot.ts
index 1091fd716b60..8babd82756f8 100644
--- a/packages/beacon-node/src/chain/prepareNextSlot.ts
+++ b/packages/beacon-node/src/chain/prepareNextSlot.ts
@@ -6,7 +6,6 @@ import {Logger, sleep, fromHex, isErrorAborted} from "@lodestar/utils";
 import {routes} from "@lodestar/api";
 import {GENESIS_SLOT, ZERO_HASH_HEX} from "../constants/constants.js";
 import {Metrics} from "../metrics/index.js";
-import {TransitionConfigurationV1} from "../execution/engine/interface.js";
 import {ClockEvent} from "../util/clock.js";
 import {isQueueErrorAborted} from "../util/queue/index.js";
 import {prepareExecutionPayload, getPayloadAttributesForSSE} from "./produceBlock/produceBlockBody.js";
@@ -31,7 +30,6 @@ const PREPARE_EPOCH_LIMIT = 1;
  *
  */
 export class PrepareNextSlotScheduler {
-  private transitionConfig: TransitionConfigurationV1 | null = null;
   constructor(
     private readonly chain: IBeaconChain,
     private readonly config: ChainForkConfig,
diff --git a/packages/beacon-node/src/execution/engine/interface.ts b/packages/beacon-node/src/execution/engine/interface.ts
index c4543c45a3e2..18a037095805 100644
--- a/packages/beacon-node/src/execution/engine/interface.ts
+++ b/packages/beacon-node/src/execution/engine/interface.ts
@@ -2,7 +2,7 @@ import {ForkName} from "@lodestar/params";
 import {KZGCommitment, Blob, KZGProof} from "@lodestar/types/deneb";
 import {Root, RootHex, allForks, capella, Wei} from "@lodestar/types";
 
-import {DATA, QUANTITY} from "../../eth1/provider/utils.js";
+import {DATA} from "../../eth1/provider/utils.js";
 import {PayloadIdCache, PayloadId, WithdrawalV1} from "./payloadIdCache.js";
 import {ExecutionPayloadBody} from "./types.js";
 
@@ -70,12 +70,6 @@ export type PayloadAttributes = {
   parentBeaconBlockRoot?: Uint8Array;
 };
 
-export type TransitionConfigurationV1 = {
-  terminalTotalDifficulty: QUANTITY;
-  terminalBlockHash: DATA;
-  terminalBlockNumber: QUANTITY;
-};
-
 export type BlobsBundle = {
   /**
    * Execution payload `blockHash` for the caller to sanity-check the consistency with the `engine_getPayload` call