[DataCap Application]Beijing Lexun Technology Co., LTD

[Lexunn]

Large Dataset Notary Application

To apply for DataCap to onboard your dataset to Filecoin, please fill out the following.

Core Information

• Organization Name: Beijing Lexun Technology Co., LTD
• Website / Social Media: https://www.lexun.ltd/
• Total amount of DataCap being requested (between 500 TiB and 5 PiB): 3 PiB
• Weekly allocation of DataCap requested (usually between 1-100TiB): 150 TiB
• On-chain address for first allocation: f17tvb3ejs3ev6owqmkpzomtewgrd6v2sofv7upma

Please respond to the questions below by replacing the text saying "Please answer here". Include as much detail as you can in your answer.

Project details

Share a brief history of your project and organization.

Lexun Technology was founded in 2016, based on the domestic IT market, with excellent team and innovation ability to actively expand overseas business. It is committed to the enterprise servers, storage, network equipment, safety equipment and weak current security system integration scheme and implementation, including IDC data center cloud computing, artificial intelligence algorithm, the wisdom city park to super content networking business recycling recycling, IT equipment leasing custom change deserve to wait for many business products, technical service system.
Adhering to the "integrity, focus, innovation, win-win" corporate values, for many well-known enterprises to provide professional, high quality products and efficient service, with the wave, dawn, huawei, the Great Wall cloud, H3C, DELL and other well-known brand manufacturers depth of established long-term relations of cooperation, comprehensive and accurate analysis customer scenarios, to provide comprehensive information service support, Help customers upgrade their services quickly.
The company has high-tech enterprise certification and value-added telecom business license, It has passed ISO9001 quality management system certification, ISO20000 Information Technology Service Management system certification, ISO27001 Information security Management system certification, ISO14001 environmental management system certification, ISO45001- occupational health and safety management system certification, and has obtained a number of practical patents and computer software copyright. It provides effective guarantee for customer information construction.
Following the great development opportunities of national Internet +, cloud big data and new infrastructure strategy, the company increases investment in product research and development to create safe, stable, green, out-of-the-box, high-quality, convenient and systematic integrated products, and provide customers with better service to provide integrated system solutions for Internet digital construction.
China association of renewable resources recycling: https://www.lexun.ltd/index.php?c=show&id=109
High and new technology enterprise certificate: https://www.lexun.ltd/index.php?c=show&id=110

Core Business:
https://drive.google.com/file/d/1dlWSR8IdVrgkFPAgqMNNWKbFZMroPzbm/view?usp=sharing

What is the primary source of funding for this project?

The company's capital injection is the main source of project funds.

What other projects/ecosystem stakeholders is this project associated with?

We are an independent project.

Use-case details

Describe the data being stored onto Filecoin

Product and business video data, which can be used on public websites and general product introduction, will also be stored including but not limited to computer room operation data, training and analysis data of intelligent robots and aircraft, log analysis of massive website visits and other data. These data will also be desensitized and stored in filecoin network.

Where was the data in this dataset sourced from?

The data generated in the business.

Can you share a sample of the data? A link to a file, an image, a table, etc., are good ways to do this.

Here are samples of the data we intend to store:
1. https://drive.google.com/drive/folders/1dtNpUpjxuoFC4p0QXsl2W7Fblg8DEJvV?usp=sharing
2. https://drive.google.com/drive/folders/1a-PKV6mvFkHH2iI4_wPVXKGfUhyy027G?usp=sharing
3. https://drive.google.com/drive/folders/1uOv8AVHABFgRP-PrIMhH2cOvwvrp_eVf?usp=sharing 

Confirm that this is a public dataset that can be retrieved by anyone on the Network (i.e., no specific permissions or access rights are required to view the data).

Confirmed.

What is the expected retrieval frequency for this data?

We do not visit the data very often, once or twice a year expected.

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

We'd like permanent storage.

DataCap allocation plan

In which geographies (countries, regions) do you plan on making storage deals?

We tend to choose Asia for storage.

How will you be distributing your data to storage providers? Is there an offline data transfer process?

Both online and offline storage are available.

How do you plan on choosing the storage providers with whom you will be making deals? This should include a plan to ensure the data is retrievable in the future both by you and others.

We will look for storage providers on Slack, but before that we will fully consider how long they have been worked in the Filecoin network to ensure that they will help us store data safely and steadily.

How will you be distributing deals across storage providers?

Allocation is based on the storage capacity of the storage providers.

Do you have the resources/funding to start making deals as soon as you receive DataCap? What support from the community would help you onboard onto Filecoin?

Yes,of courese.We hope to be approved as soon as possible.

[large-datacap-requests]

Thanks for your request!

Heads up, you’re requesting more than the typical weekly onboarding rate of DataCap!

[large-datacap-requests]

Thanks for your request!
Everything looks good. 👌

A Governance Team member will review the information provided and contact you back pretty soon.

[Sunnyiscoming]

@Lexunn Hey. Could you send an email to filplus@fil.org with your official domain in order to confirm your identity?

[Lexunn]

@Sunnyiscoming Please check the email,thanks.

[large-datacap-requests]

Thanks for your request!

Heads up, you’re requesting more than the typical weekly onboarding rate of DataCap!

[large-datacap-requests]

Thanks for your request!
Everything looks good. 👌

A Governance Team member will review the information provided and contact you back pretty soon.

[galen-mcandrew]

Datacap Request Trigger

Total DataCap requested

3PiB

Expected weekly DataCap usage rate

150TiB

Client address

f17tvb3ejs3ev6owqmkpzomtewgrd6v2sofv7upma

[large-datacap-requests]

DataCap Allocation requested

Multisig Notary address

f02049625

Client address

f17tvb3ejs3ev6owqmkpzomtewgrd6v2sofv7upma

DataCap allocation requested

75TiB

[BlockMakeronline]

Request Proposed

Your Datacap Allocation Request has been proposed by the Notary

Message sent to Filecoin Network

bafy2bzacedyw56rr5soavgfrp4nu5da6onkdtc73pqsk5m2n4cp7adwfw43b6

Address

f17tvb3ejs3ev6owqmkpzomtewgrd6v2sofv7upma

Datacap Allocated

75.00TiB

Signer Address

f1o3twrcpwjtpcd4q36lpq4qmy2qfbgtyy5h6tsty

You can check the status of the message here: https://filfox.info/en/message/bafy2bzacedyw56rr5soavgfrp4nu5da6onkdtc73pqsk5m2n4cp7adwfw43b6

[filplus-checker]

DataCap and CID Checker Report¹

• Organization: Beijing Lexun Technology Co., LTD
• Client: f17tvb3ejs3ev6owqmkpzomtewgrd6v2sofv7upma

Storage Provider Distribution

The below table shows the distribution of storage providers that have stored data for this client.

If this is the first time a provider takes verified deal, it will be marked as new.

For most of the datacap application, below restrictions should apply.

• Storage provider should not exceed 25% of total datacap.
• Storage provider should not be storing duplicate data for more than 20%.
• Storage provider should have published its public IP address.
• All storage providers should be located in different regions.

⚠️ 39.51% of total deal sealed by f01852664 are duplicate data.

⚠️ 41.73% of total deal sealed by f01938718 are duplicate data.

⚠️ 36.61% of total deal sealed by f01852677 are duplicate data.

⚠️ 34.87% of total deal sealed by f01938717 are duplicate data.

⚠️ 39.23% of total deal sealed by f01938665 are duplicate data.

⚠️ 38.28% of total deal sealed by f01938714 are duplicate data.

⚠️ 47.08% of total deal sealed by f01938721 are duplicate data.

⚠️ 32.93% of total deal sealed by f01852023 are duplicate data.

⚠️ 32.26% of total deal sealed by f01852325 are duplicate data.

⚠️ 37.07% of total deal sealed by f01851482 are duplicate data.

Provider	Location	Total Deals Sealed	Percentage	Unique Data	Duplicate Deals
f01852664	Singapore, Singapore, SG	164.19 TiB	14.62%	99.31 TiB	39.51%
f01938718	Morrisville, North Carolina, US	151.34 TiB	13.48%	88.19 TiB	41.73%
f01852677	Morrisville, North Carolina, US	137.44 TiB	12.24%	87.13 TiB	36.61%
f01938717	Singapore, Singapore, SG	121.00 TiB	10.78%	78.81 TiB	34.87%
f01938665	Sham Shui Po, Sham Shui Po, HK	120.84 TiB	10.76%	73.44 TiB	39.23%
f01938714	Sham Shui Po, Sham Shui Po, HK	120.81 TiB	10.76%	74.56 TiB	38.28%
f01938721	Hong Kong, Central and Western, HK	120.41 TiB	10.73%	63.72 TiB	47.08%
f01852023	Busan, Busan, KR	72.13 TiB	6.42%	48.38 TiB	32.93%
f01852325	Hong Kong, Central and Western, HK	69.66 TiB	6.20%	47.19 TiB	32.26%
f01851482	Busan, Busan, KR	44.84 TiB	3.99%	28.22 TiB	37.07%

Deal Data Replication

The below table shows how each many unique data are replicated across storage providers.

• No more than 25% of unique data are stored with less than 4 providers.

⚠️ 83.12% of deals are for data replicated across less than 4 storage providers.

Unique Data Size	Total Deals Made	Number of Providers	Deal Percentage
145.06 TiB	300.09 TiB	1	26.73%
78.25 TiB	276.59 TiB	2	24.64%
77.84 TiB	356.44 TiB	3	31.75%
37.56 TiB	185.94 TiB	4	16.56%
736.00 GiB	3.59 TiB	5	0.32%

Deal Data Shared with other Clients

The below table shows how many unique data are shared with other clients.
Usually different applications owns different data and should not resolve to the same CID.

⚠️ CID sharing has been observed.

Other Client	Application	Total Deals Affected	Unique CIDs	Verifier
f1cuboogcwais57dljrpeltoy6ja2itb7wvwmrl3q	Penglaiju	201.72 TiB	2,994	LDN v3 multisig
f3w4wlayytfmsay6gu5phhij5r4yyx7t4xxrlosgo tlmqg5eih3co5atsra4h2pe4qd2d6c76bvhj6nwim 7lgq	GMWBR INC	131.09 TiB	1,886	LDN v3 multisig
f1elncewt3sh356aop52uvcappblxmf6asbmhxlya	Beijing Wanjie Data Technology Co., LTD	72.72 TiB	1,446	LDN v3 multisig
f1piaz4nodpwdemrfqak5jlfg5ois2onzmjv6fkki	Chengdu Yundianshang Technology Co., LTD	71.97 TiB	919	LDN v3 multisig
f14nyld75bnvr2y3ca4ew7vxmwp4tuwytqwggthcy	Kimoc	37.00 TiB	829	LDN v3 multisig
f3uils5cdx3ezyzszjjfnulugknbdsanmqtisd7x7 xkfcljdnshp4jspnrgxpldt5b4aafuz4q4rkebpjy keha	Qingyun Education Fund	28.44 TiB	568	LDN v3 multisig
f14uxcyaoab3qhn42kaquqysga6f6zfry3x4nk3ca	China Tianying INC.	16.69 TiB	369	LDN v3 multisig
f1budai5eqmk7zjfd54bmnkj72vuc7jykmkkttgha	``	5.06 TiB	105	LDN # 64
f3xffjctbyy7zigopfa3za5ha3pvv4z3xfghlw7kw vyeuabkg4lzsgfwhnghwkvmmvi6yso6k52hq3ca6c kveq	Chengdu Digital Media Industry Base Co., Ltd.	832.00 GiB	17	LDN v3 multisig
f3woqxpu6ekmj43nmpcv7j2pgu6lejxtzgxpzl6f2 vrueoqlzjntakyhdkghymyffbzfbsio6dvfmy643x 4y7q	RICH ST PETE LLC	320.00 GiB	5	LDN v3 multisig
f3qvn7f5u4z5w5pqx3htckp4jcn5dvgmebq6qkqcz xdxkicwokf75tt5hbwtrjwldz2sjiyq752ajcn3nd 5tgq	Beijing Haishi Hengtong Technology Co., LTD	96.00 GiB	2	LDN v3 multisig

Footnotes

1. To manually trigger this report, add a comment with text checker:manualTrigger ↩

[cryptowhizzard]

Hello,

It seems that there is a lot of CID sharing and it looks like you did not store the data as stated in the LDN application.

Can you tell us what happened?

[github-actions]

This application has not seen any responses in the last 10 days. This issue will be marked with Stale label and will be closed in 4 days. Comment if you want to keep this application open.

[github-actions]

This application has not seen any responses in the last 14 days, so for now it is being closed. Please feel free to contact the Fil+ Gov team to re-open the application if it is still being processed. Thank you!

[aggregation-and-compliance-bot]

Client f0447852 does not follow the datacap usage rules. More info here.
This application has been failing the requirements for 7 days.
Please take appropiate action to fix the following DataCap usage problems.

Criteria	Treshold	Reason
Cid Checker score	> 25%	The client has a CID checker score of 0%. This should be greater than 25%. To find out more about CID checker score please look at this issue: filecoin-project/notary-governance#986
Min number of used SPs after 4	> 5	The client is past their 4th allocation of datacap and has deals with 3 SPs. This should be greater than 5