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‎src/content/data-streams/tutorials/api-rwa-go.mdx‎

Lines changed: 23 additions & 25 deletions
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@@ -107,7 +107,7 @@ You'll start with the set up of your Go project. Next, you'll fetch and decode r
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func main() {
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// Validate command-line arguments
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if len(os.Args) < 2 {
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fmt.Printf("Usage: go run main.go [FeedID]\nExample: go run main.go 0x000434a5b30cafe7e853832a458ea1591dc2f5fb5e4cf80b9979b8248065a7ea\n")
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fmt.Printf("Usage: go run main.go [FeedID]\nExample: go run main.go [FEED_ID]\n")
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os.Exit(1)
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}
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feedIDInput := os.Args[1]
@@ -216,21 +216,21 @@ You'll start with the set up of your Go project. Next, you'll fetch and decode r
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See the [SDK Reference](/data-streams/reference/go-sdk#config-struct) page for more configuration options.
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1. For this example, you will read from the AUD/USD stream. This stream ID is <CopyText text="0x000434a5b30cafe7e853832a458ea1591dc2f5fb5e4cf80b9979b8248065a7ea" code/>. See the [Data Streams RWA streams](/data-streams/rwa-streams) page for a complete list of available Real World Assets.
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1. For this example, you will read from an RWA stream. See the [Data Streams RWA streams](/data-streams/rwa-streams) page for a complete list of available Real World Assets.
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Execute your application:
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Execute your application. Replace `[STREAM_ID]` with your stream ID.
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```bash
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go run single-stream.go 0x000434a5b30cafe7e853832a458ea1591dc2f5fb5e4cf80b9979b8248065a7ea
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go run single-stream.go [STREAM_ID]
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```
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Expect output similar to the following in your terminal:
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```bash
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2024-12-14T17:50:49-05:00 Raw report data: {"fullReport":"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","feedID":"0x000434a5b30cafe7e853832a458ea1591dc2f5fb5e4cf80b9979b8248065a7ea","validFromTimestamp":1734216649,"observationsTimestamp":1734216649}
230+
2024-12-14T17:50:49-05:00 Raw report data: {"fullReport":"0x...","feedID":"[STREAM_ID]","validFromTimestamp":1734216649,"observationsTimestamp":1734216649}
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2024-12-14T17:50:49-05:00
233-
Decoded Report for Stream ID 0x000434a5b30cafe7e853832a458ea1591dc2f5fb5e4cf80b9979b8248065a7ea:
233+
Decoded Report for Stream ID [STREAM_ID]:
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------------------------------------------
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Observations Timestamp: 1734216649
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Benchmark Price : 636240000000000000
@@ -246,16 +246,16 @@ You'll start with the set up of your Go project. Next, you'll fetch and decode r
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The decoded report details include:
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| Attribute | Value | Description |
250-
| ------------------------ | -------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
251-
| `Stream ID` | `0x000434a5b30cafe7e853832a458ea1591dc2f5fb5e4cf80b9979b8248065a7ea` | The unique identifier for the stream. In this example, the stream is for AUD/USD. |
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| `Observations Timestamp` | `1734216649` | The timestamp indicating when the data was captured. |
253-
| `Benchmark Price` | `636240000000000000` | The observed price in the report, with 18 decimals. For readability: `0.63624` USD per AUD. |
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| `Valid From Timestamp` | `1734216649` | The start validity timestamp for the report, indicating when the data becomes relevant. |
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| `Expires At` | `1734303049` | The expiration timestamp of the report, indicating the point at which the data becomes outdated. |
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| `Link Fee` | `0` | The fee to pay in LINK tokens for the onchain verification of the report data. With 18 decimals. **Note:** This example fee is not indicative of actual fees. |
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| `Native Fee` | `0` | The fee to pay in the native blockchain token (e.g., ETH on Ethereum) for the onchain verification of the report data. With 18 decimals. **Note:** This example fee is not indicative of actual fees. |
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| `Market Status` | `1` | The DON's consensus on whether the market is currently open. Possible values: `0` (`Unknown`), `1` (`Closed`), `2` (`Open`). |
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| Attribute | Value | Description |
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| ------------------------ | -------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
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| `Stream ID` | `[STREAM_ID]` | The unique identifier for the stream. |
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| `Observations Timestamp` | `1734216649` | The timestamp indicating when the data was captured. |
253+
| `Benchmark Price` | `636240000000000000` | The observed price in the report, with 18 decimals. For readability: `0.63624` USD per AUD. |
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| `Valid From Timestamp` | `1734216649` | The start validity timestamp for the report, indicating when the data becomes relevant. |
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| `Expires At` | `1734303049` | The expiration timestamp of the report, indicating the point at which the data becomes outdated. |
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| `Link Fee` | `0` | The fee to pay in LINK tokens for the onchain verification of the report data. With 18 decimals. **Note:** This example fee is not indicative of actual fees. |
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| `Native Fee` | `0` | The fee to pay in the native blockchain token (e.g., ETH on Ethereum) for the onchain verification of the report data. With 18 decimals. **Note:** This example fee is not indicative of actual fees. |
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| `Market Status` | `1` | The DON's consensus on whether the market is currently open. Possible values: `0` (`Unknown`), `1` (`Closed`), `2` (`Open`). |
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#### Payload for onchain verification
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@@ -292,9 +292,7 @@ production environment, you should verify the data to ensure its integrity and a
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// Validate command-line arguments
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if len(os.Args) < 3 {
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fmt.Printf("Usage: go run multiple-streams.go [StreamID1] [StreamID2] ...\n"+
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"Example: go run multiple-streams.go "+
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"0x000434a5b30cafe7e853832a458ea1591dc2f5fb5e4cf80b9979b8248065a7ea "+
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"0x0004b9905d8337c34e00f8dbe31619428bac5c3937e73e6af75c71780f1770ce\n")
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"Example: go run multiple-streams.go [STREAM_ID_1] [STREAM_ID_2]\n")
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os.Exit(1)
299297
}
300298

@@ -401,19 +399,19 @@ production environment, you should verify the data to ensure its integrity and a
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export API_SECRET="<YOUR_API_SECRET>"
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```
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1. For this example, you will read from the AUD/USD and EUR/USD RWA streams. Run your application:
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1. For this example, you will read from two RWA streams. Run your application. Replace `[STREAM_ID_1]` and `[STREAM_ID_2]` with your stream IDs.
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```bash
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go run multiple-streams.go 0x000434a5b30cafe7e853832a458ea1591dc2f5fb5e4cf80b9979b8248065a7ea 0x0004b9905d8337c34e00f8dbe31619428bac5c3937e73e6af75c71780f1770ce
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go run multiple-streams.go [STREAM_ID_1] [STREAM_ID_2]
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```
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Expect to see output similar to the following in your terminal:
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```bash
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2024-12-14T17:53:30-05:00 Raw report data for Stream ID 0x000434a5b30cafe7e853832a458ea1591dc2f5fb5e4cf80b9979b8248065a7ea: {"fullReport":"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","feedID":"0x000434a5b30cafe7e853832a458ea1591dc2f5fb5e4cf80b9979b8248065a7ea","validFromTimestamp":1734216809,"observationsTimestamp":1734216809}
411+
2024-12-14T17:53:30-05:00 Raw report data for Stream ID [STREAM_ID_1]: {"fullReport":"0x...","feedID":"[STREAM_ID_1]","validFromTimestamp":1734216809,"observationsTimestamp":1734216809}
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416-
Decoded Report for Stream ID 0x000434a5b30cafe7e853832a458ea1591dc2f5fb5e4cf80b9979b8248065a7ea:
414+
Decoded Report for Stream ID [STREAM_ID_1]:
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------------------------------------------
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Observations Timestamp: 1734216809
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Benchmark Price : 636240000000000000
@@ -423,10 +421,10 @@ production environment, you should verify the data to ensure its integrity and a
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Native Fee : 0
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Market Status : 1
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------------------------------------------
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2024-12-14T17:53:30-05:00 Raw report data for Stream ID 0x0004b9905d8337c34e00f8dbe31619428bac5c3937e73e6af75c71780f1770ce: {"fullReport":"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","feedID":"0x0004b9905d8337c34e00f8dbe31619428bac5c3937e73e6af75c71780f1770ce","validFromTimestamp":1734216809,"observationsTimestamp":1734216809}
424+
2024-12-14T17:53:30-05:00 Raw report data for Stream ID [STREAM_ID_2]: {"fullReport":"0x...","feedID":"[STREAM_ID_2]","validFromTimestamp":1734216809,"observationsTimestamp":1734216809}
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Decoded Report for Stream ID 0x0004b9905d8337c34e00f8dbe31619428bac5c3937e73e6af75c71780f1770ce:
427+
Decoded Report for Stream ID [STREAM_ID_2]:
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------------------------------------------
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Observations Timestamp: 1734216809
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Benchmark Price : 1050250000000000000

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