[DataCap Application] <Beijing Tangxiang Technology Co., Ltd. > <2024-09-13T16:45:22.690Z>

[martapiekarska]

Version

2024-09-13T16:45:22.690Z

DataCap Applicant

@solopine

Data Owner Name

Beijing Tangxiang Technology Co., Ltd.

Data Owner Country/Region

IT & Technology Services

Website

http://www.tangshine.com

Social Media Handle

@Song (solopine@gmail.com)

Social Media Type

Slack

What is your role related to the dataset

Dataset Owner

Total amount of DataCap being requested

1 PiB

Expected size of single dataset (one copy)

18 GiB

Number of replicas to store

3

Weekly allocation of DataCap requested

200TiB

On-chain address for first allocation

f1l54fu3pign7z5b3gopbequyjhn4d2ogac4pg56a

Data Type of Application

Private Commercial/Enterprise

Identifier

Share a brief history of your project and organization

My company was established in Beijing, China in 2012. It is a certified high-tech enterprise in China. The company mainly engages in financial related software development and data services. The company's current project focuses on the development of trading platform software, transaction backtesting, transaction data test analysis, and AI trading strategy training.

Is this project associated with other projects/ecosystem stakeholders?

No

If answered yes, what are the other projects/ecosystem stakeholders

history trading data, trading strategy test and training data

Where was the data currently stored in this dataset sourced from

My Own Storage Infra

If you answered "Other" in the previous question, enter the details here

If you are a data preparer. What is your location (Country/Region)

China

If you are a data preparer, how will the data be prepared? Please include tooling used and technical details?

The trading data will be exported as csv file by company internal tool, and files will be classified by date in folder. Then the dataset file directory will be packaged in car file by our internal tool built on go-car.

If you are not preparing the data, who will prepare the data? (Provide name and business)

Has this dataset been stored on the Filecoin network before? If so, please explain and make the case why you would like to store this dataset again to the network. Provide details on preparation and/or SP distribution.

No, it hasn't.

Please share a sample of the data

"data": { "fields": [ "ts_code", "symbol", "name", "area", "industry", "fullname", "enname", "cnspell", "market", "exchange", "curr_type", "list_status", "list_date", "delist_date", "is_hs", "act_name", "act_ent_type" ], "items": [ [ "600001.SH", "600001", "邯郸钢铁(退)", null, null, "邯郸钢铁股份有限公司", "Handan Iron & Steel Co.,Ltd.", "hdgt", "主板", "SSE", "CNY", "D", "19980122", "20091229", "N", null, null ], [ "600002.SH", "600002", "齐鲁石化(退)", null, null, "中国石化齐鲁股份有限公司", "Sinopec Qilu Company Ltd.", "qlsh", "主板", "SSE", "CNY", "D", "19980408", "20060424", "N", null, null ], [ "600003.SH", "600003", "ST东北高(退)", null, null, "东北高速公路股份有限公司", "Northeast Expressway Company Ltd.", "stdbg", "主板", "SSE", "CNY", "D", "19990810", "20100226", "N", "黑龙江省交通运输厅", "地方国企" ], [ "600005.SH", "600005", "武钢股份(退)", null, null, "武汉钢铁股份有限公司", "Wuhan Iron and Steel Company Limited", "wggf", "主板", "SSE", "CNY", "D", "19990803", "20170214", "N", null, null ],[ "T00018.SH", "T00018", "上港集箱(退)", null, null, "上海港集装箱股份有限公司", "Shanghai Port Container Co., Ltd.", "sgjx", null, "SSE", "CNY", "D", "20000719", "20061020", "N", null, null ] ], "has_more": false }

Confirm that this is a public dataset that can be retrieved by anyone on the Network

Confirm

If you chose not to confirm, what was the reason

What is the expected retrieval frequency for this data

Weekly

For how long do you plan to keep this dataset stored on Filecoin

More than 3 years

In which geographies do you plan on making storage deals

Greater China, Asia other than Greater China

How will you be distributing your data to storage providers

Shipping hard drives

How did you find your storage providers

Partners

If you answered "Others" in the previous question, what is the tool or platform you used

Please list the provider IDs and location of the storage providers you will be working with.

f03143698 Hongkong, f03143705 Hongkong, f0870354 Hongkong, f01989372 Hongkong,

How do you plan to make deals to your storage providers

Boost client

If you answered "Others/custom tool" in the previous question, enter the details here

Can you confirm that you will follow the Fil+ guideline

Yes

[datacap-bot[bot]]

Application is waiting for allocator review

[martplo]

@solopine The Site you provided seems to be working only on the home page. Is this the actual page? All of SPs are in the same region. You asked for 1 PiB data, while you claim you will have 3 replicas with a single dataset of 18 GiB. What do you need the extra Data Cap for? The data sample you provided is not suitable for review. Why are you applying as another organisation (as far as I know, this is your previous application)?

[solopine]

Thank you for review my application.

1. The site I provided is just an advertisement page which provides contact methods for potential clients to find us. Actually we have no online business. We focus on AI trading platform development for our client, we collect market data\trading data\social media data to analyses, and produce some pecific indexes for our client, and we training data for our client specified trading stratege. As the trading related data is various and huge, we think FIL is a good place to store the data since FIL store is free.
2. The 4 SP are my SPs in HongKong, should we need another SP in other continent such as America? I can find SP in America to store my data if this is mandatory.
3. That is my fault of understand the questionnaire. I mean I will pack one data set as car file which size is about 18GiB, and we have many such data sets. So we apply 1 PiB for current and future usage.
4. I just pasted a very small sample data that I exported from my DB. Most of my data are market data. Which data format do you want? I can transform for you to review.
5. Maybe you got mistake, the application you refered is not mine, I didn't apply any DC before, this is my first application. I am a SP too, and I store data as DDO deal for my client last month, and asked for help on Slack, and got helps from Scott and other people. Maybe you mistoke me as my storage client? Even I don't know if the application you refered is my client ...

[datacap-bot[bot]]

KYC has been requested. Please complete KYC at https://kyc.allocator.tech/?owner=fidlabs&repo=Enterprise-Data-Pathway&client=f1l54fu3pign7z5b3gopbequyjhn4d2ogac4pg56a&issue=69

[martplo]

@solopine thank you for the explanation.

1. I accept the explanation about the site.
2. Yes, please add another SP in a different region. It doesn't have to be in America, though.
3. Ok, I understand.
4. No, that's fine with the explanation.
5. Ok, good to know. Sorry for the confusion.

The next steps required are: -Github User KYC Check via Gitcoin passport -KYB Form (LINK)

Once completed, you will be eligible for 50TiBs of DataCap. We will review your use of this amount for the next allocation and consider enlarging it if your action is good.

[datacap-bot[bot]]

KYC completed for client address f1l54fu3pign7z5b3gopbequyjhn4d2ogac4pg56a with Optimism address 0xc156dfde48c5eBD247223AfFF7cbe6887e098437 and passport score 23.

[solopine]

@martplo, thank you. I have completed KYC, and submitted on https://form.jotform.com/242733516818057，and in the submission I replaced 2 SPs in Hong Kong with another 2 SPs in San Francisco.

[solopine]

KYB is not workable on https://efilplus.synaps.me/networks/signup, and I am wait for the bug-fix.

[solopine]

We have completed KYB by video call interview, and signed a contract with a SP company to store our data.

[martplo]

Everything has been confirmed. KYB/KYC processes were passed. Contract with the SP confirmed.

1st tranche (5%) will be issued.

[datacap-bot[bot]]

Datacap Request Trigger

Total DataCap requested

1 PiB

Expected weekly DataCap usage rate

DataCap Amount - First Tranche

50TiB

Client address

f1l54fu3pign7z5b3gopbequyjhn4d2ogac4pg56a

[datacap-bot[bot]]

DataCap Allocation requested

Multisig Notary address

Client address

f1l54fu3pign7z5b3gopbequyjhn4d2ogac4pg56a

DataCap allocation requested

50TiB

Id

ec53d446-6745-41fe-beae-73385f8f044a

[datacap-bot[bot]]

Application is ready to sign

[datacap-bot[bot]]

Request Approved

Your Datacap Allocation Request has been approved by the Notary

Message sent to Filecoin Network

bafy2bzacebksqwyfd57d2cdvktp4onbj5xpwcbuv2domjtkklillcyhcx2fdq

Address

f1l54fu3pign7z5b3gopbequyjhn4d2ogac4pg56a

Datacap Allocated

50TiB

Signer Address

f1msap4wvgzzv4xlzeq6kycmgx55ferfloxnt2rcy

Id

ec53d446-6745-41fe-beae-73385f8f044a

You can check the status of the message here: https://filfox.info/en/message/bafy2bzacebksqwyfd57d2cdvktp4onbj5xpwcbuv2domjtkklillcyhcx2fdq

[datacap-bot[bot]]

Application is Granted

[datacap-bot[bot]]

Issue has been modified. Changes below:

(OLD vs NEW)

Weekly Allocation: 200TiB vs State: ChangesRequested vs Granted

[datacap-bot[bot]]

Issue information change request has been approved.

[martplo]

checker:manualTrigger

[datacap-bot[bot]]

DataCap and CID Checker Report[^1]

No application info found for this issue on https://datacapstats.io/clients.

[^1]: To manually trigger this report, add a comment with text checker:manualTrigger

[martplo]

checker:manualTrigger

[datacap-bot[bot]]

DataCap and CID Checker Report[^1]

No active deals found for this client.

[^1]: To manually trigger this report, add a comment with text checker:manualTrigger

[solopine]

Sorry to late response, we are struggling to solve some business matters with our SP company, and also we're experiencing some technical issues in the process of packaging and transferring data to our SP partner. It's the first time for us to do the business, a little more complicated than expected. So can you give me more time (at most 2 weeks) to complete the first 50tb data storage? Thank you!

[datacap-bot[bot]]

Client used 75% of the allocated DataCap. Consider allocating next tranche.

[martplo]

checker:manualTrigger

[datacap-bot[bot]]

DataCap and CID Checker Report Summary[^1]

Storage Provider Distribution

⚠️ 1 storage providers sealed too much duplicate data - f03143705: 23.02%

Deal Data Replication

✔️ Data replication looks healthy.

Deal Data Shared with other Clients[^3]

✔️ No CID sharing has been observed.

[^1]: To manually trigger this report, add a comment with text checker:manualTrigger

[^2]: Deals from those addresses are combined into this report as they are specified with checker:manualTrigger

[^3]: To manually trigger this report with deals from other related addresses, add a comment with text checker:manualTrigger <other_address_1> <other_address_2> ...

Full report

Click here to view the CID Checker report.

[martplo]

checker:manualTrigger

[datacap-bot[bot]]

DataCap and CID Checker Report Summary[^1]

Storage Provider Distribution

⚠️ 2 storage providers sealed too much duplicate data - f03143698: 20.13%, f03143705: 23.31%

⚠️ 100.00% of Storage Providers have retrieval success rate equal to zero.

⚠️ 100.00% of Storage Providers have retrieval success rate less than 75%.

⚠️ The average retrieval success rate is 0.00%

Deal Data Replication

✔️ Data replication looks healthy.

Deal Data Shared with other Clients[^3]

✔️ No CID sharing has been observed.

[^1]: To manually trigger this report, add a comment with text checker:manualTrigger

[^2]: Deals from those addresses are combined into this report as they are specified with checker:manualTrigger

[^3]: To manually trigger this report with deals from other related addresses, add a comment with text checker:manualTrigger <other_address_1> <other_address_2> ...

Full report

Click here to view the CID Checker report.

[solopine]

For duplicate issue, I don't know which granularity level the duplication exists. I checked our data: every piece is different, every block in the piece is different. However, in data row level, every row of one data group contains the same market security symbol, because these data is market tick data which must contain the same symbol data for one group data.

[solopine]

For spark retreive rate, I think next week the rate will be high because we just start sealing from this week.

[martplo]

Due to reporting issue, we'll grant another 50TiB till the reporting issue is not figured.

[datacap-bot[bot]]

Application is in Refill

[datacap-bot[bot]]

Request Approved

Your Datacap Allocation Request has been approved by the Notary

Message sent to Filecoin Network

bafy2bzacea223xxn6v4w7feavzhnrxihbopu3npf54csvpvmcpw3qspdnyzxu

Address

f1l54fu3pign7z5b3gopbequyjhn4d2ogac4pg56a

Datacap Allocated

50TiB

Signer Address

f1msap4wvgzzv4xlzeq6kycmgx55ferfloxnt2rcy

Id

c8f8765b-7928-4e70-91c4-05181c89bd40

You can check the status here https://filfox.info/en/message/bafy2bzacea223xxn6v4w7feavzhnrxihbopu3npf54csvpvmcpw3qspdnyzxu

[datacap-bot[bot]]

Application is Granted

[datacap-bot[bot]]

Client used 75% of the allocated DataCap. Consider allocating next tranche.

[martplo]

checker:manualTrigger

[datacap-bot[bot]]

DataCap and CID Checker Report Summary[^1]

Storage Provider Distribution

✔️ Storage provider distribution looks healthy.

⚠️ 100.00% of Storage Providers have retrieval success rate equal to zero.

⚠️ 100.00% of Storage Providers have retrieval success rate less than 75%.

⚠️ The average retrieval success rate is 0.00%

Deal Data Replication

✔️ Data replication looks healthy.

Deal Data Shared with other Clients[^3]

✔️ No CID sharing has been observed.

[^1]: To manually trigger this report, add a comment with text checker:manualTrigger

[^2]: Deals from those addresses are combined into this report as they are specified with checker:manualTrigger

[^3]: To manually trigger this report with deals from other related addresses, add a comment with text checker:manualTrigger <other_address_1> <other_address_2> ...

Full report

Click here to view the CID Checker report.

[solopine]

We are working together with our SPs to see why retrieval rate is zero. All SP nodes can be found on https://api.filspark.com/, and all data block can be dowloaded by manual. We are studying why spark cannot find our data.

[martplo]

@solopine, thank you. The reports are fixed now, so the only thing left is to confirm the retrieval rate. I don't see any reason why we shouldn't continue with the agreed schedule, so let me know when the retrieval is sorted, and I'll grant you 156TiB, finalising the first tranche of 256TiB.

[solopine]

Thank you for your patience, and give me a chance to investigate and fix the retrieval rate issue. I will update here when we fix it. I think it should be soon.

[martplo]

@solopine Given our good cooperation so far and your high commitment to quality and good behaviour, we have decided to give you another allocation, trusting that you will work to improve your retrieval results.

However, I made a mistake in calculations, and the first tranche should be 50 TiB (5%) and the second 150 TiB (15%), so I will award another 100 TiB, fulfilling the conditions of the second tranche.

[datacap-bot[bot]]

Application is in Refill

[datacap-bot[bot]]

Request Approved

Your Datacap Allocation Request has been approved by the Notary

Message sent to Filecoin Network

bafy2bzacedcfdwdzgfrg3kp7f5su6fos57ijrcvaeoiqn6pba47ze6k4i5bii

Address

f1l54fu3pign7z5b3gopbequyjhn4d2ogac4pg56a

Datacap Allocated

100TiB

Signer Address

f1msap4wvgzzv4xlzeq6kycmgx55ferfloxnt2rcy

Id

ad0fa2bf-12b8-4e6b-9bf5-b0a9cea120db

You can check the status here https://filfox.info/en/message/bafy2bzacedcfdwdzgfrg3kp7f5su6fos57ijrcvaeoiqn6pba47ze6k4i5bii

[datacap-bot[bot]]

Application is Granted

[solopine]

@martplo, Thank you for your trust. For spark retreival rate, I asked in Slack, the spark teammember said "Every 20-minute round, there is approx. ~1.6% chance that one of your deals will be included in the ~1000 deals we choose for testing". I need more time to get higher spark rate. And also we found some boost configuration issue. I think we will get higher spark rate soon.

[datacap-bot[bot]]

Client used 75% of the allocated DataCap. Consider allocating next tranche.

[solopine]

I checked spark retrieve rate on https://grafana.filstation.app/dashboards, my 4 SPs rate is growing up from zero to about 60%. I think it will get more high as time going.

[martplo]

checker:manualTrigger

[datacap-bot[bot]]

DataCap and CID Checker Report Summary[^1]

Storage Provider Distribution

✔️ Storage provider distribution looks healthy.

⚠️ 100.00% of Storage Providers have retrieval success rate less than 75%.

Deal Data Replication

✔️ Data replication looks healthy.

Deal Data Shared with other Clients[^3]

✔️ No CID sharing has been observed.

[^1]: To manually trigger this report, add a comment with text checker:manualTrigger

[^2]: Deals from those addresses are combined into this report as they are specified with checker:manualTrigger

[^3]: To manually trigger this report with deals from other related addresses, add a comment with text checker:manualTrigger <other_address_1> <other_address_2> ...

Full report

Click here to view the CID Checker report.

[martplo]

@solopine, I’m glad to see the improvement in retrieval performance. While there’s still room for further progress, the changes since the last report are very positive. Thank you for your efforts!

Based on this progress, I’ll grant the 3rd tranche of 300 TiB.

[datacap-bot[bot]]

Application is in Refill