# EthGlobal qualifying criteria for Historic Prices

**URL:** <https://dev-forum.pyth.network/t/ethglobal-qualifying-criteria-for-historic-prices/429>\
**Category:** Benchmarks(Historic Prices)\
**Created:** [October 8, 2025, 3:09pm UTC](https://dev-forum.pyth.network/t/ethglobal-qualifying-criteria-for-historic-prices/429 "2025-10-08T15:09:16Z")\
**Posts on this page:** 17\
**Page:** 1

<div class="post-metadata">

**Author:** ![mcmoodoo](https://avatars.discourse-cdn.com/v4/letter/m/5f8ce5/32.png) [@mcmoodoo](https://dev-forum.pyth.network/u/mcmoodoo)\
**Post date:** [October 8, 2025, 3:09pm UTC](https://dev-forum.pyth.network/t/ethglobal-qualifying-criteria-for-historic-prices/429/1 "2025-10-08T15:09:16Z")

</div>

> These are Pyth’s offered track at the upcoming EthGlobalOnline hackathon: [https://ethglobal.com/events/ethonline2025/prizes/pyth](https://ethglobal.com/events/ethonline2025/prizes/pyth "https://ethglobal.com/events/ethonline2025/prizes/pyth") so, I am just trying to make sure that if I build my DAPP with historic prices, that it will qualify for the first track (as seen in the link) or:

 ![image](https://canada1.discourse-cdn.com/flex034/uploads/dev_pyth/original/1X/97f2efafac0a9c03baa676a27532a79621edd7e6.png)

---

<div class="post-metadata">

**Author:** ![Aditya520](https://yyz2.discourse-cdn.com/flex034/user_avatar/dev-forum.pyth.network/aditya520/32/12_2.png) [@Aditya520](https://dev-forum.pyth.network/u/Aditya520)\
**Post date:** [October 8, 2025, 3:57pm UTC](https://dev-forum.pyth.network/t/ethglobal-qualifying-criteria-for-historic-prices/429/2 "2025-10-08T15:57:30Z")

</div>

Hi,  
If you will parse historic Price on chain using either **[parsePriceFeedUpdates](https://api-reference.pyth.network/price-feeds/evm/parsePriceFeedUpdates) or [parsePriceFeedUpdatesUnique](https://api-reference.pyth.network/price-feeds/evm/parsePriceFeedUpdatesUnique),** then you will be eligible for the bounty.

---

<div class="post-metadata">

**Author:** ![mcmoodoo](https://avatars.discourse-cdn.com/v4/letter/m/5f8ce5/32.png) [@mcmoodoo](https://dev-forum.pyth.network/u/mcmoodoo)\
**Post date:** [October 8, 2025, 6:39pm UTC](https://dev-forum.pyth.network/t/ethglobal-qualifying-criteria-for-historic-prices/429/3 "2025-10-08T18:39:29Z")

</div>

Perfect! Is this confirmed? I just want to be absolutely sure to avoid building something that won’t meet the qualification requirements.

Thanks

---

<div class="post-metadata">

**Author:** ![nidhi](https://avatars.discourse-cdn.com/v4/letter/n/a5b964/32.png) [@nidhi](https://dev-forum.pyth.network/u/nidhi)\
**Post date:** [October 9, 2025, 11:28am UTC](https://dev-forum.pyth.network/t/ethglobal-qualifying-criteria-for-historic-prices/429/4 "2025-10-09T11:28:43Z")

</div>

it is confirmed 🙂 Looking forward to see your project.

---

<div class="post-metadata">

**Author:** ![mcmoodoo](https://avatars.discourse-cdn.com/v4/letter/m/5f8ce5/32.png) [@mcmoodoo](https://dev-forum.pyth.network/u/mcmoodoo)\
**Post date:** [October 12, 2025, 6:38pm UTC](https://dev-forum.pyth.network/t/ethglobal-qualifying-criteria-for-historic-prices/429/5 "2025-10-12T18:38:17Z")

</div>

Perfect! Looking at the docs now. Both of these methods will provide historical prices in an interval (e.g. 60 prices for every second from epoch stamp 1760294000 to 1760294060) but none of those will ACTUALLY update the price on chain for that price feed, right?

What if I need to have last 60 historical price values up to the very latest (now)?

Do I need two seprate calls here? First to update the price on chain with `pyth.updatePriceFeeds{ value: fee }(priceUpdate)` and then **[`parsePriceFeedUpdates`](https://api-reference.pyth.network/price-feeds/evm/parsePriceFeedUpdates)`(`**`…)` to get the historical price values I need?

Am I thinking right here? Or is there some other way?  
Thanks.

---

<div class="post-metadata">

**Author:** ![Aditya520](https://yyz2.discourse-cdn.com/flex034/user_avatar/dev-forum.pyth.network/aditya520/32/12_2.png) [@Aditya520](https://dev-forum.pyth.network/u/Aditya520)\
**Post date:** [October 13, 2025, 12:17pm UTC](https://dev-forum.pyth.network/t/ethglobal-qualifying-criteria-for-historic-prices/429/6 "2025-10-13T12:17:41Z")

</div>

You don’t need to update the prices. But if you need 60 historical prices to be verified on-chain, you need parse them.

---

<div class="post-metadata">

**Author:** ![mcmoodoo](https://avatars.discourse-cdn.com/v4/letter/m/5f8ce5/32.png) [@mcmoodoo](https://dev-forum.pyth.network/u/mcmoodoo)\
**Post date:** [October 18, 2025, 1:41pm UTC](https://dev-forum.pyth.network/t/ethglobal-qualifying-criteria-for-historic-prices/429/7 "2025-10-18T13:41:54Z")

</div>

So, I am using benchmarks API which returns:  
```  
[  
{  
“binary”: {  
“encoding”: “hex”,  
“data”: [  
“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”  
]  
},  
“parsed”: [  
{  
“id”: “ff61491a931112ddf1bd8147cd1b641375f79f5825126d665480874634fd0ace”,  
“price”: {  
“conf”: “122895629”,  
“expo”: -8,  
“price”: “388111100289”,  
“publish\_time”: 1760792451  
},  
“ema\_price”: {  
“conf”: “127446420”,  
“expo”: -8,  
“price”: “388159790000”,  
“publish\_time”: 1760792451  
},  
“metadata”: {  
“slot”: 249518528,  
“proof\_available\_time”: 1760792452,  
“prev\_publish\_time”: 1760792450  
}  
},  
{  
“id”: “ff61491a931112ddf1bd8147cd1b641375f79f5825126d665480874634fd0ace”,  
“price”: {  
“conf”: “122895629”,  
“expo”: -8,  
“price”: “388111100289”,  
“publish\_time”: 1760792451  
},  
“ema\_price”: {  
“conf”: “127446420”,  
“expo”: -8,  
“price”: “388159790000”,  
“publish\_time”: 1760792451  
},  
“metadata”: {  
“slot”: 249518528,  
“proof\_available\_time”: 1760792452,  
“prev\_publish\_time”: 1760792450  
}  
}  
]  
},  
{  
“binary”: {  
“encoding”: “hex”,  
“data”: [  
“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”  
]  
},  
…  
```

`and my assumption is that I need to construct a bytes[] array of binary.data` fields

and pass it to:

`function parsePriceFeedUpdates( bytes[] calldata updateData, bytes32[] calldata priceIds, uint64 minPublishTime, uint64 maxPublishTime ) external payable returns (PythStructs.PriceFeed[] memory priceFeeds);`

But I am getting:

❯ cast 4byte 0xe69ffece  
InvalidUpdateData()

So, seems like it doesn’t like the format.

---

<div class="post-metadata">

**Author:** ![mcmoodoo](https://avatars.discourse-cdn.com/v4/letter/m/5f8ce5/32.png) [@mcmoodoo](https://dev-forum.pyth.network/u/mcmoodoo)\
**Post date:** [October 20, 2025, 4:02pm UTC](https://dev-forum.pyth.network/t/ethglobal-qualifying-criteria-for-historic-prices/429/8 "2025-10-20T16:02:32Z")

</div>

just following up on my last message

---

<div class="post-metadata">

**Author:** ![mcmoodoo](https://avatars.discourse-cdn.com/v4/letter/m/5f8ce5/32.png) [@mcmoodoo](https://dev-forum.pyth.network/u/mcmoodoo)\
**Post date:** [October 20, 2025, 4:15pm UTC](https://dev-forum.pyth.network/t/ethglobal-qualifying-criteria-for-historic-prices/429/9 "2025-10-20T16:15:01Z")

</div>

@Aditya520 @nidhi Could you please take a look sooner than later, because the hackathon submission is at the end of the week…

---

<div class="post-metadata">

**Author:** ![Aditya520](https://yyz2.discourse-cdn.com/flex034/user_avatar/dev-forum.pyth.network/aditya520/32/12_2.png) [@Aditya520](https://dev-forum.pyth.network/u/Aditya520)\
**Post date:** [October 21, 2025, 8:04am UTC](https://dev-forum.pyth.network/t/ethglobal-qualifying-criteria-for-historic-prices/429/10 "2025-10-21T08:04:32Z")

</div>

> [@mcmoodoo](#):
>
> `and my assumption is that I need to construct a bytes[] array of binary.data` fields

How are you constructing the `bytes[]` array?

Please **DO NOT** construct the bytes array manually. Please parse the update that you receive from the `history` api.  
Since you can only pass one timestamp in `/v2/updates/price/{publish_time}`, you have to parse updates one at a time for every timestamp.

On the other hand, you can parse multiple prices of same timestamp in one call.

edit: added DO NOT

---

<div class="post-metadata">

**Author:** ![mcmoodoo](https://avatars.discourse-cdn.com/v4/letter/m/5f8ce5/32.png) [@mcmoodoo](https://dev-forum.pyth.network/u/mcmoodoo)\
**Post date:** [October 21, 2025, 12:07pm UTC](https://dev-forum.pyth.network/t/ethglobal-qualifying-criteria-for-historic-prices/429/11 "2025-10-21T12:07:47Z")

</div>

I am parsing it manually. The above output comes from the history API. I then parse it to construct the bytes array out of individual `binary.data` fields.

assuming the output from the history API is saved in `historical_price_update.json` , this is how I construct the bytes array:

`

```auto
    string memory json = vm.readFile("cache/historical_price_update.json");

    // Decode entire array
    PriceUpdate[] memory updates = abi.decode(vm.parseJson(json, ""), (PriceUpdate[]));
    console2.log("Number of updates:", updates.length);

    // Flatten all binary.data entries into a bytes[] array
    bytes[] memory allUpdates = new bytes[](updates.length);
    for (uint256 i = 0; i < updates.length; i++) {
        allUpdates[i] = updates[i].binary.data[0];
    }
`

```

---

<div class="post-metadata">

**Author:** ![Aditya520](https://yyz2.discourse-cdn.com/flex034/user_avatar/dev-forum.pyth.network/aditya520/32/12_2.png) [@Aditya520](https://dev-forum.pyth.network/u/Aditya520)\
**Post date:** [October 21, 2025, 2:01pm UTC](https://dev-forum.pyth.network/t/ethglobal-qualifying-criteria-for-historic-prices/429/12 "2025-10-21T14:01:01Z")

</div>

I am extremely sorry for the wrong message above.

Please **do not** construct the bytes array manually

---

<div class="post-metadata">

**Author:** ![mcmoodoo](https://avatars.discourse-cdn.com/v4/letter/m/5f8ce5/32.png) [@mcmoodoo](https://dev-forum.pyth.network/u/mcmoodoo)\
**Post date:** [October 21, 2025, 2:06pm UTC](https://dev-forum.pyth.network/t/ethglobal-qualifying-criteria-for-historic-prices/429/13 "2025-10-21T14:06:23Z")

</div>

If I don’t construct it manually, how else would I do it?

I query the Benchmarks API:

`

BASE\_URL = “[https://benchmarks.pyth.network/v1/updates/price”](https://benchmarks.pyth.network/v1/updates/price%E2%80%9D)

timestamp = int(time.time()) - 60  
interval = 2  
price\_feed\_id = “0xff61491a931112ddf1bd8147cd1b641375f79f5825126d665480874634fd0ace”

url = f"{BASE\_URL}/{timestamp}/{interval}"  
params = {“ids”: price\_feed\_id}

response = requests.get(url, params=params)

`

and get back the exact json I posted above.

@Aditya520

---

<div class="post-metadata">

**Author:** ![Aditya520](https://yyz2.discourse-cdn.com/flex034/user_avatar/dev-forum.pyth.network/aditya520/32/12_2.png) [@Aditya520](https://dev-forum.pyth.network/u/Aditya520)\
**Post date:** [October 21, 2025, 2:28pm UTC](https://dev-forum.pyth.network/t/ethglobal-qualifying-criteria-for-historic-prices/429/14 "2025-10-21T14:28:59Z")

</div>

Yes this is correct.

this is not.

_`// Flatten all binary.data entries into a bytes[] array`_` `  
`bytes[] memory allUpdates = new bytes[](updates.length); `  
`for (uint256 i = 0; i < updates.length; i++) { `  
`allUpdates[i] = updates[i].binary.data[0]; `  
`}`

You can just send the `update` to **[parsePriceFeedUpdates](https://api-reference.pyth.network/price-feeds/evm/parsePriceFeedUpdates)**

---

<div class="post-metadata">

**Author:** ![mcmoodoo](https://avatars.discourse-cdn.com/v4/letter/m/5f8ce5/32.png) [@mcmoodoo](https://dev-forum.pyth.network/u/mcmoodoo)\
**Post date:** [October 21, 2025, 2:43pm UTC](https://dev-forum.pyth.network/t/ethglobal-qualifying-criteria-for-historic-prices/429/15 "2025-10-21T14:43:05Z")

</div>

I am soooo confused right now. You just said not to construct the bytes array manually.

How do I construct it then?

@Aditya520

Could you provide CONCRETE examples PLEASE

---

<div class="post-metadata">

**Author:** ![Aditya520](https://yyz2.discourse-cdn.com/flex034/user_avatar/dev-forum.pyth.network/aditya520/32/12_2.png) [@Aditya520](https://dev-forum.pyth.network/u/Aditya520)\
**Post date:** [October 21, 2025, 6:19pm UTC](https://dev-forum.pyth.network/t/ethglobal-qualifying-criteria-for-historic-prices/429/16 "2025-10-21T18:19:05Z")

</div>

I apologize for the confusion.

You don’t need to construct the bytes array at all.

You fetch the bytes array using  
BASE\_URL = “[https://benchmarks.pyth.network/v1/updates/price{timestamp}”](https://benchmarks.pyth.network/v1/updates/price%E2%80%9D)

You will receive an update.  
504e41550100000003b801000000040d001428991f7d43fabb288a395b5dc4c03f51b6a476206337c168e1568bdce2579771dc7193a5aa1b5baafbf82b0d5f326018785a5f4d714f1eca9077c309b816e9010211958a44ab3db9a3410c6b0eb5b3ec4200cfc5e3da3016db9af214c02922f19b593ef46aa917c59ae22b65710c622b70b6b8e821d276fd91ed4d96471271ea580003378403000f25810d13420c58577ae1467a4fa9b2da5e0c44158c3cd5ce7bed7479d6f406205116d3b52fee330e4684d96b4b77b57dab9f32dbd43bf7e114eaa5000479802c4b17808d769f65e95e233b468a12c9117a32f70b7faa7cc301a1b185c671a5ae470e376c891a767bce89a33d18415e167740dfc100820ad7096ba54a3901067f4c6a350f4450c91ac72ef3e86f228a508a8c5bfbad63868ee003ee4083fabc22e762e457e2c743306f906c8e0cb4bb1bc70ece6c583aa4f0b5ce7ed2211596000851ed2d008eb92f11478623d866ef0be321e6851a904696c9061f23da06134efd57616fc291fb577da7548e03fe0a248bd96311f62c1b76f5c23ff62c2f005ef3000a5b1bea9172c3f22b1de93881c356845edba2344217626453b57a27707d051cd7040f8e6ff3319584a6c25050447727455996635666e11a281de2500118d0dc52010bef349eb8de625e641014b79a2cb766bed88ca02b1df6ca7c73e4cf9e67f7cbe8417c764cd84c132dc1d4cf7997159a06245378e62387a80de8324f9e58faff34010cd4917b8f68f037246367fd19db214cc187656ea2f765e88dd07729ea419e55bd0d5426a40b8fe9d27d5e178707cdba10259725e3b0c677b27f9be219b6170fb0010d8259fbef03dfbc1ac9a7b4fb085db0b4343583c202b699a1acb9eb5b4772a85c602d666d7af69091304ae95a8eca681811468c63876ea014e68700b1aae20b0e010f8e5645cd99bc2ad990097554b39b12a7262cdec7be29dc149e7bd20452b9a9520cec9ea1b2cce87986450d815798ff963e348fc78249196390fd9a253d6a16ba00108cba568e308e8b5e828fd3869452a01a57d330635a9b174e56023a6e959c79af3aef3868a857d1e0a45291fbc00aaab9b944430f498338fe016daae00728596101116e7b022947c1f864022fe6b73b89fcd984482eeda9e63aa1c7d0c6e9c999088d789b905c644ed7717aea85b3d6339629b7571a3d0fe6852a83976bff6445d09f0168f38f8400000000001ae101faedac5851e32b9b23b5f9411a8c2bac4aae3ed4dd7b811dd1a72ea4aa710000000009d1b8c6014155575600000000000edf59c3000027102d33c0a3a41ee75c7147583fe1857fc6df024f5f02005500ff61491a931112ddf1bd8147cd1b641375f79f5825126d665480874634fd0ace0000005a5bf3b92f00000000077ccd85fffffff80000000068f38f840000000068f38f830000005a60200d90000000000798a9340d41f7a9d77dd155901b0669d8ab8821f0a382152c2d32c77b6e796d14548a46644bbbce1823f3d1e1fed4b4825fc41b4ae50da5320d05e02cc3373eea0cd21aa98c557c92c6e566886b022b9d090ae2e06f2e094d0691b8945bf990669e817d701c49c3cf3abeb9b5d305c977cb5bce7a9cf772ca97791ba4652988523bfaecafef2845777748fa270b60355e59a0eb28d73121841dfe0591ae0bb89ee00d1017d0c197723bd22798b35b626c502ff9b3385add71351447228a7966bb28b20b042a2ad0d03bb08e8f98b343bd1dddaab3316395461029b6a9fcb1266a96cc6675fefe740935c130a8ec0b244fa25e5ed33937772b3b3ead3695d555c3dc2038d0b5dcbd12005500ff61491a931112ddf1bd8147cd1b641375f79f5825126d665480874634fd0ace0000005a5bf3b92f00000000077ccd85fffffff80000000068f38f840000000068f38f830000005a60200d90000000000798a9340d41f7a9d77dd155901b0669d8ab8821f0a382152c2d32c77b6e796d14548a46644bbbce1823f3d1e1fed4b4825fc41b4ae50da5320d05e02cc3373eea0cd21aa98c557c92c6e566886b022b9d090ae2e06f2e094d0691b8945bf990669e817d701c49c3cf3abeb9b5d305c977cb5bce7a9cf772ca97791ba4652988523bfaecafef2845777748fa270b60355e59a0eb28d73121841dfe0591ae0bb89ee00d1017d0c197723bd22798b35b626c502ff9b3385add71351447228a7966bb28b20b042a2ad0d03bb08e8f98b343bd1dddaab3316395461029b6a9fcb1266a96cc6675fefe740935c130a8ec0b244fa25e5ed33937772b3b3ead3695d555c3dc2038d0b5dcbd12

Append 0x to the bytes, and send it to **[parsePriceFeedUpdates](https://api-reference.pyth.network/price-feeds/evm/parsePriceFeedUpdates).**

---

<div class="post-metadata">

**Author:** ![Aditya520](https://yyz2.discourse-cdn.com/flex034/user_avatar/dev-forum.pyth.network/aditya520/32/12_2.png) [@Aditya520](https://dev-forum.pyth.network/u/Aditya520)\
**Post date:** [October 21, 2025, 6:19pm UTC](https://dev-forum.pyth.network/t/ethglobal-qualifying-criteria-for-historic-prices/429/17 "2025-10-21T18:19:32Z")

</div>

You can message me on my tg here.

> **[Aditya Arora 🔮](https://t.me/aditya520bc)**
>
> You can contact @aditya520bc right away.