3DPass: The Ledger of Things L1| New Proof of Scan algo

[3DPass]

Hey, world!

Web site: https://3dpass.org/
White Paper: https://3dpass.org/3DPass_white_paper.pdf
3DPRC-2 the object tokenization standard: https://github.com/3Dpass/whitepaper/blob/main/3DPRC-2.md#3dprc-2

"I was trying to find a way to create recoverable passwords out of real objects being used as seed data. When managed, I realized that I found something more powerful - the way of tokenization of real and virtual objects, which opens the the door for cryptocurrency market to potential trillions in deals all over the globe." PaulS

Using real world objects in digital all over the Internet!

Since blockchain first got started years ago, hundreds of coins appeared on the market providing issuing tokens and smart contracts in hope of spread wide implementation. However, 99% tokens issued by now are backed by digital assets which don’t have anything to do with real goods and services (usually, they are fiat currencies, shares, offerings, etc). So, here is an application problem, isn’t it? Because in real world the main bunch of transactions are related to physical objects or services that refer to them. As we’re going deeper, it becomes obvious that digital transformation of real objects is a key to get access to trillions p2p deals making all over the world. Seems like all we need to do is to transform real objects into digital assets so that anyone and anytime might’ve got the evidence of the object’s authenticity. In virtual space (gaming, metaverse, etc.) It'll work either with the only difference of seed data extraction method.
 
From the first sight, the issue looks too tough but there are a lot of examples moving forward rapidly. First of all is a face recognition technology and tons of ML projects, NFT, Metaverse, etc. Why are they concentrating that much on the shape recognition? It’s pretty clear that shape is the crucial property of any 3D object. If you had the shape identified you could’ve added the rest few properties like weight, clarity, density, owner’s biometric data, etc. and reliably identify the entire object by several signs.

Then let’s just imagine if we could’ve reduced all types of objects to one most common type which is solid objects that have stable shape. This way we might’ve simplified our transformation issue and solve it for so many different things we make deals with, such as: precious stones, vehicles, appliances, real estate, art objects, jewelry, etc. As a bonus, we’ll definitely get the method of generating and recovery of passwords based on the real objects. This issue seems like solvable. And we ask for developers, investors, evangelists keen on solving the global digital transformation issue to join us and, finally, to turn the blockchain world into “real”.

The Ledger of Things:

3DPass is an OpenSource decentralized p2p platform represents Layer 1 blockchain, the Nodes of which will "stand guard" and prevent assets from copying. Even if you change the file with one dot, pixel or one byte. We call it "The Ledger of Unique Things".

Since the early days of 2019, we have put our mind on solving the Real world objects digital transformation challenge.
The very first 3D object shape recognition algorithm Grid2d was suggested by Michael Co in 2020 and has been implemented now as the basement of 3DPass network consensus called Proof of Scan. The main idea of 3DPass is to make it possible for people to use real world objects in digital within smart-contracts and deals and to take all the advantages from that. By means of creation and implementation new recognition and digital transformation algorithms into our network, we are building this bridge between decentralized blockchain digital space and trillions deals making in real all over the world.

Every object, transformed by 3DPass, has its own unique and stable identity called HASH ID the object might be recognized by. Learn more about our features. In order to encourage users to maintain the network and to solve issues there is a cryptocurrency 3DP Coin which is also required for transactions related to users' assets.

HASH ID vs conventional NFT
Traditional smart-contracts are hanging up in the air not being tethered to anything.
Explore this case to learn the difference between this sustainable identity HASH ID and conventional NFT: https://3dpass.org/features#recognition-hash-id-case

What would be recignized?
3D objects, 2D objects (drawings), 2D fingerprints, face recognition, voice, melody, radio signal, everything recognizable by means of machine processing. Feel free to contribute.

Team:
    PaulS - inventor and founder (16+ years experience, several start-ups run, successful exits)
    Michael Co - Core developer, C++, Rust, co-founder (10+ years experience)
    tvc.Micle - front end developer, co-founder (10+ years experience)

Links:
How to start mining SOLO: https://3dpass.org/mainnet#linux-mac
How to set up a Validator: https://3dpass.org/mainnet#validator
Web3 wallet: https://wallet.3dpass.org/
Android wallet: https://github.com/3Dpass/threedpass/releases; https://play.google.com/store/apps/details?id=com.threedpass.wallet
Blockchain Explorer: https://3dpscan.io/
Telemetry server: https://telemetry.3dpscan.io/
Miners informational board: https://www.3dpassmining.info
Block explorer API: https://explorer-api.3dpass.org/graphql/, Network general info API: https://prod-api.3dpscan.io:4000/api-docs/
--
Proof of Scan protocol: https://3dpass.org/proof-of-scan
Grid2d recognition algorithm description: https://3dpass.org/grid2d
GitHub: https://github.com/3Dpass

Exchanges:
  MEXC
     P3D/USDT https://www.mexc.com/exchange/P3D_USDT
  Xeggex
     P3D/USDT https://xeggex.com/market/P3D_USDT
     P3D/BTC https://xeggex.com/market/P3D_BTC
  Coinex
     P3D/USDT https://www.coinex.com/en/exchange/p3d-usdt
  Embedded DEX module:
     P3D/USDT https://swap.3dpscan.io

Use-cases:
https://3dpass.org/community#use-cases


Marketcap:
https://coinmarketcap.com/currencies/3dpass/
https://www.coingecko.com/en/coins/3dpass
https://www.livecoinwatch.com/price/3DPassCoin-P3D
https://coinpaprika.com/coin/p3d-3dpass-coin/
https://coincodex.com/crypto/3dpass/

Road Map:
Website: https://3dpass.org/coin#2024

3DPass coin

Coin name: 3DPass coin
Unit name: P3D
Total supply: 1 000 000 000 P3D
Mining: Mineable (Proof of Scan consensus based on 3D object shape recognition algorithm Grid2d)  
Speed: 60 sec/block target time
Smart contracts: Yes - Rust based language ink
Web3: Yes
Off-chain storage: IPFS
Decentralization: Decentralized
Distribution: Private sale: 6%; Mining: 72.9%; Marketing: 11%; Team: 10.1% of total supply, Testnet rewards program: 5.7% of total supply (distributed - 2022 October 25) Learn more: https://3dpass.org/coin#distribution

Community resources

Discord chat: https://discord.com/invite/u24WkXcwug
Telegram channel: https://t.me/threedpass_updates
Telegram chat: https://t.me/pass3d
Twitter: https://twitter.com/3Dpass_genesis
Medium: https://3dpass.medium.com/

https://3dpass.org/community#resources

E-mail: partnership@3dpass.org

[chum_yum]

I found it quite interesting that the project proposes the way to use real 3D things transformed into NFTs or kind of digital assets.

What about mining, how does it work?

[3DPass]

I found it quite interesting that the project proposes the way to use real 3D things transformed into NFTs or kind of digital assets.

What about mining, how does it work?

We are working on our mining tool development, as well as on 3DPass network consensus implementation into Substrate now.

The general idea of mining 3DP is to leverage 3D objects recognition algorithm Grid2d, described in White Paper and here: https://michael25651209.medium.com/how-to-calculate-a-hash-of-3d-object-1e0e3669322d

Particular rules of rewards is still under discussion, but the main thoughts would be like this:
 
Quoted from WP:
"So, in order to create a new block after
“climbing” over the step and get rewarded, someone has to pick up a unique 3D
object (or just its 3D model) the Hash ID of which would include one more zero at the
beginning. HASH ID example, from the genesis block to block number 243000:
“090ae6b23e2192fa4c2fb40cddad6e8537e2b437c49ff9fb227cf32c4e4085fc”;
from block number 243001 to 486000:
“008cfda2b4811bf2ff1fe3ab92b38e64fc134d98c3dc8764eb8641a477b77a47”,
from block number 3402001 to 3645000:
“00000000000000f2ff1fe3abr6bt8e64fc134d98c3dc8764eb8641aff7b7sa4f”, etc"

In order to validate, any node has to check up the object authenticity by means of its processing again and getting a HASH ID out of it.

For example, the object: https://3dpass.org/assets/3dobjects/pir1_obj.zip
And its HASH ID: "9bccac20a0586638cc74a2ff295c987d470794f24f008b02ce02643d0281f03f"

Then, the node has to compare HASH values and apply the rules.

Here is the guidelines: https://3dpass.org/pass3d.html
You can download pass3d tool and try creating hashes: https://github.com/3Dpass/pass3d/releases

[3DPass]

We have just opened source code of 3D objects recognition test tool for Android:
https://github.com/3Dpass/threedpass

APK will be added soon

(only .obj format is supported now)

Hope you'll enjoy it!

[chum_yum]

"So, in order to create a new block after
“climbing” over the step and get rewarded, someone has to pick up a unique 3D
object (or just its 3D model) the Hash ID of which would include one more zero at the
beginning.

The question is - would it be strong enough against the attack?

[3DPass]

"So, in order to create a new block after
“climbing” over the step and get rewarded, someone has to pick up a unique 3D
object (or just its 3D model) the Hash ID of which would include one more zero at the
beginning.

The question is - would it be strong enough against the attack?

What kind of attack? Could you please specify?

We have just opened source code of 3D objects recognition test tool for Android:
https://github.com/3Dpass/threedpass

APK will be added soon

(only .obj format is supported now)

Hope you'll enjoy it!

APK for Android: https://github.com/3Dpass/threedpass/releases

[chum_yum]

"So, in order to create a new block after
“climbing” over the step and get rewarded, someone has to pick up a unique 3D
object (or just its 3D model) the Hash ID of which would include one more zero at the
beginning.

The question is - would it be strong enough against the attack?

What kind of attack? Could you please specify?

Something around 3d shape predictability or that kind of stuff...

I really like the idea, though.
And I will follow this project as well.

[sunnylulu]

Hi all

We are ready to list 3DP coin on our Finexbox exchange, it's our website: https://www.finexbox.com/

Finexbox describes itself as a full-featured spot trading platform for digital assets. Finexbox offers leveraged margin trading through a peer-to-peer funding market, allowing users to trade with up to 3.3x leverage. We have listed 325 coins, and have 510K+users, 140k+weibo users,42k Twitter users, and about 100k active users.
I sincerely invite you to list your coin or token on our Finexbox exchange, look forward to working with you.

Sincerely,
Sunny
FINEXBOX Inc.
Twitter: https://twitter.com/finexbox
Website: https://www.finexbox.com/
Details: https://coinmarketcap.com/exchanges/finexbox/
            https://www.coingecko.com/en/exchanges/finexbox

[3DPass]

Hi all

We are ready to list 3DP coin on our Finexbox exchange, it's our website: https://www.finexbox.com/

Finexbox describes itself as a full-featured spot trading platform for digital assets. Finexbox offers leveraged margin trading through a peer-to-peer funding market, allowing users to trade with up to 3.3x leverage. We have listed 325 coins, and have 510K+users, 140k+weibo users,42k Twitter users, and about 100k active users.
I sincerely invite you to list your coin or token on our Finexbox exchange, look forward to working with you.

Sincerely,
Sunny
FINEXBOX Inc.
Twitter: https://twitter.com/finexbox
Website: https://www.finexbox.com/
Details: https://coinmarketcap.com/exchanges/finexbox/
            https://www.coingecko.com/en/exchanges/finexbox

Hi, looks nice. Could you please specify the listing conditions and publish new BTC address on the Finexbox's website? So that we can get a proof you're a real representative of the Finexbox exchange.


Thx

[sunnylulu]

here is Finexbox exchange BTC address:  3A8Nj2ebeat7PJigopnKp8JpUb6tdxBxiv

[3DPass]

here is Finexbox exchange BTC address:  3A8Nj2ebeat7PJigopnKp8JpUb6tdxBxiv

Just to make it clear for the community. Let me quote your proposal here, that you've sent to our Discord chat for consider:

Ok. We have 6 pairs to choose, BTC,ETH, BNB, LTC, USDT, TRX, the official price is 0.1btc/pair. But there is a discount for payment within a week, I've applied for a discount of 0.085btc for you. If you can pay now, i can only charge 0.07btc/pair. At the same time, you'll get a free advertising banner for one month
and you will get these lisitng services :
1.Cover all our media
2.Volume support after listing,and Trade bot
3.Buy wall
the listing time is within 3 day,the free wallet update, not delist in the future
that's all, if you have any concerns, please let me know
banner like this

• sunnylulu would come to 3DPass chat and proved they have to do with Finexbox exchange. They managed to change the information on the official web site, etc
• 3DPass haven't launched mainnet yet. We have planned to do it within 3 months
• In my opinion, it's up to the community to decide
• I have no personal experience trading on Finexbox. Does anyone have?

Could, someone, please give your opinion about it? What kind of pluses and minuses could we get, if we had an exchange at the beginning? We have plenty of time to think it over and then make right decision.


 

[chum_yum]

here is Finexbox exchange BTC address:  3A8Nj2ebeat7PJigopnKp8JpUb6tdxBxiv

Just to make it clear for the community. Let me quote your proposal here, that you've sent to our Discord chat for consider:

Ok. We have 6 pairs to choose, BTC,ETH, BNB, LTC, USDT, TRX, the official price is 0.1btc/pair. But there is a discount for payment within a week, I've applied for a discount of 0.085btc for you. If you can pay now, i can only charge 0.07btc/pair. At the same time, you'll get a free advertising banner for one month
and you will get these lisitng services :
1.Cover all our media
2.Volume support after listing,and Trade bot
3.Buy wall
the listing time is within 3 day,the free wallet update, not delist in the future
that's all, if you have any concerns, please let me know
banner like this

• sunnylulu would come to 3DPass chat and proved they have to do with Finexbox exchange. They managed to change the information on the official web site, etc
• 3DPass haven't launched mainnet yet. We have planned to do it within 3 months
• In my opinion, it's up to the community to decide
• I have no personal experience trading on Finexbox. Does anyone have?

Could, someone, please give your opinion about it? What kind of pluses and minuses could we get, if we had an exchange at the beginning? We have plenty of time to think it over and then make right decision.

I don't have any experience with Finexbox.

I'm just trying to figure it out how to use pass3d in practice. So, I've downloaded and processed those two sample objects pir1 and pir2. What do I got is:

Code:

xxxxx@xxxxx:~/Desktop/3dpass$ ./pass3d -i pir1.obj -a grid2d -g 8 -s 68
Select top 10 hashes
"9bccac20a0586638cc74a2ff295c987d470794f24f008b02ce02643d0281f03f"
"11c41b6b30b191a2d61ae803d48cc42e83f9fdaac730665b24e3272672133efd"
"6f37f712139012d1c118cadea3a44b0535fa6b4b1272b1da49af3eb6498011f6"
"4453ed1aa4dabe394a0cedd79f8edb0940fb43a5558fbfa89ce56dad3fc8876c"
"aa4019c8c160da9d2af69edc19589aabd925bc696966b967f92b71947f75f8f0"
"090ae6b23e2192fa4c2fb40cddad6e8537e2b437c49ff9fb227cf32c4e4085fc"
"dd227121b91adcb5beabb0be9412613ebdfde8c5660301eb17583fa644b8793d"
"880cfda2b4811bf2ff1fe3ab92b38e64fc134d98c3dc8764eb8641a477b77a47"
"15cc9ef656a14c9ffde999512d11bd81cd5eaedaa81139a61847d470ea01043b"
"543e1c3929ea810f4e8c7cfc27f0b60df21a9374089f2278617dae327e32b034"
xxxxx@xxxxx:~/Desktop/3dpass$ ./pass3d -i pir2.obj -a grid2d -g 8 -s 68
Select top 10 hashes
"72592f8f6ea67c60ca7d9c7683256c3636a30be464952eb82996bff52ca4415d"
"3720e731b9aa04b08d83de34a796cbc389fce2c62365c68206c5610106db053d"
"a65008cdc77f72b47eda70e7c2eb57f93e4fffde5a5356549ac7dbf5d422dffa"
"5930d4a4a98ddff21997daaa8410b151f85dcdb7bfe6b0fb1a05af0e99c276fc"
"6846a36abb6dc50df6845627e6553ede8337e7350254ae8d02b7b7a696c79192"
"b20cf89afb10f14795afe517c82d7f6185da840e6035c48b488792e2df61846d"
"aa4019c8c160da9d2af69edc19589aabd925bc696966b967f92b71947f75f8f0"
"deb83d22570bfc07b8881618dc34a6624616521475bac17798b7348cf6684fd1"
"dd227121b91adcb5beabb0be9412613ebdfde8c5660301eb17583fa644b8793d"
"543e1c3929ea810f4e8c7cfc27f0b60df21a9374089f2278617dae327e32b034"

What should I do next to mine 3DP? How should I interpret the outcome? How do I know if the object is recognized?

[3DPass]

I don't have any experience with Finexbox.

I'm just trying to figure it out how to use pass3d in practice. So, I've downloaded and processed those two sample objects pir1 and pir2. What do I got is:

Code:

xxxxx@xxxxx:~/Desktop/3dpass$ ./pass3d -i pir1.obj -a grid2d -g 8 -s 68
Select top 10 hashes
"9bccac20a0586638cc74a2ff295c987d470794f24f008b02ce02643d0281f03f"
"11c41b6b30b191a2d61ae803d48cc42e83f9fdaac730665b24e3272672133efd"
"6f37f712139012d1c118cadea3a44b0535fa6b4b1272b1da49af3eb6498011f6"
"4453ed1aa4dabe394a0cedd79f8edb0940fb43a5558fbfa89ce56dad3fc8876c"
"aa4019c8c160da9d2af69edc19589aabd925bc696966b967f92b71947f75f8f0"
"090ae6b23e2192fa4c2fb40cddad6e8537e2b437c49ff9fb227cf32c4e4085fc"
"dd227121b91adcb5beabb0be9412613ebdfde8c5660301eb17583fa644b8793d"
"880cfda2b4811bf2ff1fe3ab92b38e64fc134d98c3dc8764eb8641a477b77a47"
"15cc9ef656a14c9ffde999512d11bd81cd5eaedaa81139a61847d470ea01043b"
"543e1c3929ea810f4e8c7cfc27f0b60df21a9374089f2278617dae327e32b034"
xxxxx@xxxxx:~/Desktop/3dpass$ ./pass3d -i pir2.obj -a grid2d -g 8 -s 68
Select top 10 hashes
"72592f8f6ea67c60ca7d9c7683256c3636a30be464952eb82996bff52ca4415d"
"3720e731b9aa04b08d83de34a796cbc389fce2c62365c68206c5610106db053d"
"a65008cdc77f72b47eda70e7c2eb57f93e4fffde5a5356549ac7dbf5d422dffa"
"5930d4a4a98ddff21997daaa8410b151f85dcdb7bfe6b0fb1a05af0e99c276fc"
"6846a36abb6dc50df6845627e6553ede8337e7350254ae8d02b7b7a696c79192"
"b20cf89afb10f14795afe517c82d7f6185da840e6035c48b488792e2df61846d"
"aa4019c8c160da9d2af69edc19589aabd925bc696966b967f92b71947f75f8f0"
"deb83d22570bfc07b8881618dc34a6624616521475bac17798b7348cf6684fd1"
"dd227121b91adcb5beabb0be9412613ebdfde8c5660301eb17583fa644b8793d"
"543e1c3929ea810f4e8c7cfc27f0b60df21a9374089f2278617dae327e32b034"

What should I do next to mine 3DP? How should I interpret the outcome? How do I know if the object is recognized?

Well, first, you have the object recognized, because you have 3 matches:

Code:

"aa4019c8c160da9d2af69edc19589aabd925bc696966b967f92b71947f75f8f0"
"dd227121b91adcb5beabb0be9412613ebdfde8c5660301eb17583fa644b8793d"
"543e1c3929ea810f4e8c7cfc27f0b60df21a9374089f2278617dae327e32b034"

It's enough to get at least one match for the object to be recognized. Those two example models are different scans of the same real piece of rock.

Second:

This set of parameters was used:

Code:

-a grid2d -g 8 -s 68

-a grid2d  - recognition algorithm -  grid2d (there might be several algorithms to choose)
-g 8 -  - scale grid 8x8 was leveraged
-s 68 - 68 cross-section contours had been analyzed to extract seed data for hashes

Mining:
As I mentioned before, there are specific rules applying to the outcome. In order to get rewarded you have to pick up a 3d model (it doesn't matter would it be a real scan or just an art 3d object), the result of its processing must correspond to the rules:
1. The top first hash must have "0" at the beginning, like this:

Code:

"0........."

2. Every 243000 blocks there's going to be a difficulty step. After climbing over the step "+0" must be added to the hash, like this:
"00........."

So, what the mining software should do is to creating (or picking up somewhere) 3D models in hope of finding the right hash.

[3DPass]

Hello, everyone!

According to 3DPass's Road Map, we've started the private 3DP pre-sale negotiation round which will last no longer then the network starts. 

At this early stage we are selecting a pool of partners who will add essential value to 3DPass community at least within upcoming three-five years. Certainly, we’re looking for mature “players” to whom 3DPass technology would give advantages, as well as participation. We are certainly focused on sourcing “win-win” situation rather then just some venture money. We believe in principles of fair partnership.

Preferable areas: Crypto, WEB 3.0, NFT, Metaverse, Marketplace, Gaming, Augmented reality, Diamonds & Jewelry, Banking, Mining.

If you have any suggestions or ideas, feel free to message us over Discord.

Invitation link: https://discord.com/invite/u24WkXcwug

3DPass team

[Cee2]

It would be interesting to see a video of this concept in action.

[3DPass]

It would be interesting to see a video of this concept in action.

What kind of videos, do you think, would work better:
- use-cases application videos (e.x. real diamonds digital transformation, how to use in games, metaverse, etc.)
- or just overall mechanics explanation high level concept video?

[3DPass]

It would be interesting to see a video of this concept in action.

Check out 3DPass short video we've just made. It's a sketch, actually, just for now, to explain better what is 3DPass about: https://3dpass.org/assets/img/3dpass_concept.mp4

Hope, it's helpful.
Looking forward to your feedback.

[chum_yum]

It would be interesting to see a video of this concept in action.

Check out 3DPass short video we've just made. It's a sketch, actually, just for now, to explain better what is 3DPass about: https://3dpass.org/assets/img/3dpass_concept.mp4

Hope, it's helpful.
Looking forward to your feedback.

Am I right, it works for virtual 3D models coming down into real either?
I mean, you don't necessarily need a real thing.. For example, game items, or even some stuff like real estate or vehicles, emerged as projects in your head or in the computer but then have been implemented in reality.

How are you dealing with the problem if the object lost it's shape, got deformed?

[3DPass]

It would be interesting to see a video of this concept in action.

Check out 3DPass short video we've just made. It's a sketch, actually, just for now, to explain better what is 3DPass about: https://3dpass.org/assets/img/3dpass_concept.mp4

Hope, it's helpful.
Looking forward to your feedback.

Am I right, it works for virtual 3D models coming down into real either?
I mean, you don't necessarily need a real thing.. For example, game items, or even some stuff like real estate or vehicles, emerged as projects in your head or in the computer but then have been implemented in reality.

How are you dealing with the problem if the object lost it's shape, got deformed?

Yes, generally, it does work both ways. But we should look into it carefully, since modern technologies are still limited. 

In order to follow an object shape changes it's expected 3DPass recognition processing to be run before and after the damage. And then those two objects, linked between each other, should be saved in the blockchain.

Tokenization of shape changes (in dynamic): https://3dpass.org/features.html#tokenization_of_real_objects

However, it's required the Proof of Existence of the incident, as well.

[jc12345]

A novel idea to use tokenization of a 3D object. My first reaction would be to wonder what the likelihood would be of the same object being hashed twice but with different results, or two near identical objects being hashed but with the same result. My next concern would be since you are doing a token sale who are on the team and some credible dox so we can see who we are dealing with and who will be holding a large portion of the supply, before putting money in. It is a good idea you have if you can make it work though.