feat: add support for maxLatency

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## 2.w0.0
+
+- Add `messageSent` field to `PriceData`
+- Add `maxLatency` field to `PriceData`
+
 ## 2.19.0
 
 - Upgrade `@coral-xyz/anchor` to `^0.28.1-beta.1`

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@pythnetwork/client",
-  "version": "2.19.0",
+  "version": "2.20.0",
   "description": "Client for consuming Pyth price data",
   "homepage": "https://pyth.network",
   "main": "lib/index.js",

src/index.ts

@@ -103,7 +103,8 @@ export interface PriceData extends Base {
   emaConfidence: Ema
   timestamp: bigint
   minPublishers: number
-  drv2: number
+  messageSent: number
+  maxLatency: number
   drv3: number
   drv4: number
   productAccountKey: PublicKey
@@ -285,10 +286,12 @@ export const parsePriceData = (data: Buffer, currentSlot?: number): PriceData =>
   const timestamp = readBigInt64LE(data, 96)
   // minimum number of publishers for status to be TRADING
   const minPublishers = data.readUInt8(104)
+  // message sent flag
+  const messageSent = data.readUInt8(105)
+  // configurable max latency in slots between send and receive
+  const maxLatency = data.readUInt8(106)
   // space for future derived values
-  const drv2 = data.readInt8(105)
-  // space for future derived values
-  const drv3 = data.readInt16LE(106)
+  const drv3 = data.readInt8(107)
   // space for future derived values
   const drv4 = data.readInt32LE(108)
   // product id / reference account
@@ -350,7 +353,8 @@ export const parsePriceData = (data: Buffer, currentSlot?: number): PriceData =>
     emaConfidence,
     timestamp,
     minPublishers,
-    drv2,
+    messageSent,
+    maxLatency,
     drv3,
     drv4,
     productAccountKey,
@@ -394,5 +398,5 @@ export const parsePermissionData = (data: Buffer): PermissionData => {
 
 export { PythConnection } from './PythConnection'
 export { PythHttpClient } from './PythHttpClient'
-export { getPythProgramKeyForCluster, PythCluster, getPythClusterApiUrl } from './cluster'
-export { pythOracleProgram, pythOracleCoder, pythIdl } from './anchor'
+export { pythIdl, pythOracleCoder, pythOracleProgram } from './anchor'
+export { PythCluster, getPythClusterApiUrl, getPythProgramKeyForCluster } from './cluster'