feat: add blockTimestamp to logs

Added to JSON-RPC in ethereum/execution-apis#639

Author: andrevmatos

src.ts/providers/format.ts

@@ -95,6 +95,7 @@ const _formatLog = object({
     address: getAddress,
     blockHash: formatHash,
     blockNumber: getNumber,
+    blockTimestamp: allowNull(getNumber, undefined),
     data: formatData,
     index: getNumber,
     removed: allowNull(formatBoolean, false),
@@ -150,6 +151,7 @@ export function formatBlock(value: any): BlockParams {
 const _formatReceiptLog = object({
     transactionIndex: getNumber,
     blockNumber: getNumber,
+    blockTimestamp: allowNull(getNumber, undefined),
     transactionHash: formatHash,
     address: getAddress,
     topics: arrayOf(formatHash),

src.ts/providers/formatting.ts

@@ -143,6 +143,12 @@ export interface LogParams {
      */
     blockNumber: number;
 
+    /**
+     *  The timestamp of the block that included the transaction for this
+     *  log.
+     */
+    blockTimestamp?: number;
+
     /**
      *  Whether this log was removed due to the transaction it was included
      *  in being removed dur to an orphaned block.
@@ -414,5 +420,3 @@ export interface TransactionResponseParams {
      */
     authorizationList: null | Array<Authorization>;
 };
-
-

src.ts/providers/provider.ts

@@ -829,6 +829,12 @@ export class Log implements LogParams {
      */
     readonly blockNumber!: number;
 
+    /**
+     *  The timestamp of the block that included the transaction for this
+     *  log.
+     */
+    readonly blockTimestamp?: number;
+
     /**
      *  If the **Log** represents a block that was removed due to an orphaned
      *  block, this will be true.
@@ -878,6 +884,7 @@ export class Log implements LogParams {
             transactionHash: log.transactionHash,
             blockHash: log.blockHash,
             blockNumber: log.blockNumber,
+            blockTimestamp: log.blockTimestamp,
 
             removed: log.removed,
 
@@ -900,11 +907,17 @@ export class Log implements LogParams {
             removed, topics, transactionHash, transactionIndex
         } = this;
 
-        return {
+        const result: any = {
             _type: "log",
             address, blockHash, blockNumber, data, index,
             removed, topics, transactionHash, transactionIndex
         };
+
+        if (this.blockTimestamp != null) {
+            result.blockTimestamp = this.blockTimestamp;
+        }
+
+        return result;
     }
 
     /**