Merge pull request #2201 from ethereum-optimism/sc/dtl-patch-contexts

feat(dtl): add patch contexts

.changeset/grumpy-lemons-laugh.md

+---
+'@eth-optimism/data-transport-layer': patch
+---
+
+Include patch contexts for bss hf1

packages/data-transport-layer/src/db/patch-contexts.ts

+export const PATCH_CONTEXTS = {
+  10: {
+    2817218: 1643139411,
+    2817287: 1643139718,
+    2817898: 1643140952,
+    2818512: 1643141859,
+    2818984: 1643142762,
+    2819864: 1643144275,
+    2820902: 1643146079,
+    2821157: 1643146389,
+    2821170: 1643146389,
+    2821339: 1643146689,
+    2821772: 1643147604,
+    2821814: 1643147909,
+    2821952: 1643147909,
+    2822262: 1643148824,
+    2822342: 1643149130,
+    2822425: 1643149130,
+    2822602: 1643149430,
+    2822742: 1643149733,
+    2822987: 1643150660,
+    2822999: 1643150660,
+    2823039: 1643150964,
+    2823046: 1643150964,
+    2823055: 1643150964,
+    2823096: 1643151269,
+    2823205: 1643151572,
+    2823260: 1643151572,
+    2823306: 1643151572,
+    2823322: 1643151572,
+    2823413: 1643151872,
+    2823419: 1643151872,
+    2823460: 1643151872,
+    2823561: 1643152174,
+    2823592: 1643152174,
+    2824036: 1643152774,
+    2824050: 1643153075,
+    2824107: 1643153075,
+    2824247: 1643153376,
+    2832642: 1643173416,
+    2835330: 1643181396,
+    2838173: 1643188371,
+    2838174: 1643188371,
+    2838175: 1643188371,
+    2840388: 1643192601,
+    2844171: 1643202366,
+    2845370: 1643204181,
+    2845931: 1643205096,
+    2846484: 1643205696,
+    2894118: 1643281866,
+    2894119: 1643281866,
+    2959506: 1643399826,
+    2967959: 1643419611,
+    2971530: 1643432181,
+    2974571: 1643443881,
+    2981176: 1643465226,
+    2984205: 1643470986,
+    2995760: 1643498166,
+    2996847: 1643501211,
+    2997086: 1643501811,
+    2997087: 1643501811,
+    2997569: 1643503026,
+    2998970: 1643506101,
+    3000041: 1643510376,
+    3000042: 1643510376,
+    3000973: 1643514306,
+    3001008: 1643514606,
+    3001009: 1643514606,
+    3002529: 1643520081,
+    3008446: 1643541501,
+    3009141: 1643543016,
+    3012287: 1643551521,
+    3012348: 1643551821,
+    3022052: 1643574336,
+    3042815: 1643624616,
+    3043000: 1643625516,
+    3060328: 1643656446,
+    3060471: 1643656746,
+    3064982: 1643667996,
+    3070655: 1643683461,
+  },
+}

packages/data-transport-layer/src/db/transport-db.ts

@@ -4,6 +4,7 @@ import { BigNumber } from 'ethers'
 
 /* Imports: Internal */
 import { SimpleDB } from './simple-db'
+import { PATCH_CONTEXTS } from './patch-contexts'
 import {
   EnqueueEntry,
   StateRootBatchEntry,
@@ -32,6 +33,7 @@ interface Indexed {
 }
 
 interface ExtraTransportDBOptions {
+  l2ChainId?: number
   bssHardfork1Index?: number
 }
 
@@ -307,6 +309,12 @@ export class TransportDB {
       timestamp = transaction.timestamp
     }
 
+    // Override with patch contexts if necessary
+    const contexts = PATCH_CONTEXTS[this.opts.l2ChainId]
+    if (contexts && contexts[transaction.index + 1]) {
+      timestamp = contexts[transaction.index + 1]
+    }
+
     return {
       ...transaction,
       ...{

packages/data-transport-layer/src/services/l1-ingestion/service.ts

@@ -109,6 +109,7 @@ export class L1IngestionService extends BaseService<L1IngestionServiceOptions> {
   protected async _init(): Promise<void> {
     this.state.db = new TransportDB(this.options.db, {
       bssHardfork1Index: this.options.bssHardfork1Index,
+      l2ChainId: this.options.l2ChainId,
     })
 
     this.l1IngestionMetrics = registerMetrics(this.metrics)

packages/data-transport-layer/src/services/l2-ingestion/service.ts

@@ -87,6 +87,7 @@ export class L2IngestionService extends BaseService<L2IngestionServiceOptions> {
 
     this.state.db = new TransportDB(this.options.db, {
       bssHardfork1Index: this.options.bssHardfork1Index,
+      l2ChainId: this.options.l2ChainId,
     })
 
     this.state.l2RpcProvider =

packages/data-transport-layer/src/services/server/service.ts

@@ -89,6 +89,7 @@ export class L1TransportServer extends BaseService<L1TransportServerOptions> {
 
     this.state.db = new TransportDB(this.options.db, {
       bssHardfork1Index: this.options.bssHardfork1Index,
+      l2ChainId: this.options.l2ChainId,
     })
 
     this.state.l1RpcProvider =