Posts made by jennifer

The underlying logic for building a cryptocurrency economy based on free consensus has been basically formed, the protocol system has been established, and the main logic and products can be divided into the following categories:

Basics: Basic data on the main network chain
1.UTXO
2.CoinDays：Credit fuel in the cryptocurrency world. "FIPA4V1_CoinDays" https://bbs.cash/topic/557/
3.Inviter：The first social relationship of the cryptocurrency identity. "FIPA6V1_Inviter" https://bbs.cash/topic/562/

Storage: Storage logic of the cryptocurrency world
4.Free storage：A fully open storage system. "FIPA8V1_Freedrive" https://bbs.cash/topic/588/

Hash Attribute Table
5.Data management system. "FEIP32V1_HAT" https://bbs.cash/topic/587/
6.Cloud Files: Personal file management CAPP.

Applications: Application architecture of the password world
7.Free protocol, a consensus protocol system that is free, open, competitive, and evolutionary on the chain. "FEIP1V6_FreeProtocol Consensus" https://bbs.cash/topic/533/
8.Password application, a free and open on-chain password economic application publishing and management system. "FEIP15V4_CAPP(zh-CN)" https://bbs.cash/topic/597/
9.Free services, a system for on-chain free publishing of commercial products or services. "FEIP29V1_Service(en-US)" https://bbs.cash/topic/566/

Identity: Identity system of the password world
10. Password identity (CID), a unique human-recognizable identity system on the chain. "FEIP3V4_CID" https://bbs.cash/topic/537/
11.Homepage, the location binding of the personal homepage published by CID. "FEIP26V1_Homepage(en-US)" https://bbs.cash/topic/563/
12.Notification fee, the threshold fee for individuals to declare their willingness to receive information. "FEIP27V1_NoticeFee(en-US)" https://bbs.cash/topic/564/
13.Authorized login, a non-private key application that obtains authorized login through identity management applications. "FIPA7V1_授权登录(zh-CN)" https://bbs.cash/topic/581/

Relationships: Basic social relationships in the world of cryptography
14.Inviter: The first social relationship of a cryptographic identity. "FIPA6V1_Inviter" (in English) https://bbs.cash/topic/562/
15.Controller: The first declarer of a CID (Cryptographic Identity) who controls their own identity. The second basic social relationship in the world of cryptography. "FEIP6V5_Authorization" (in English) https://bbs.cash/topic/565/
16.Contacts: An encrypted on-chain address book that is permanently stored and never lost. "FEIP12V3_Contacts" https://bbs.cash/topic/575/

Social: Basic social patterns in the world of cryptography
17. Private Message: An on-chain encrypted communication message that is permanently stored. "FEIP7V4_Message" https://bbs.cash/topic/558/
18. Instant Messaging: Off-chain high-performance communication tool, with contact information stored on-chain, chat records locally saved, and voluntary sharing.
19. Group: Fully open, decentralized social tool for groups. "FEIP19V1_Group" https://bbs.cash/topic/561/
20. Team: Organized social collaboration tool. "FEIP28V1_Team" (in English) https://bbs.cash/topic/567/

Publishing: Public Information Publishing
21. Knowledge Base
A platform for publishing various human public knowledge. "FEIP31V1_OpenKnowledge(en-US)" https://bbs.cash/topic/583/openKnowledge
22. Declaration
An official statement of personal willingness to take responsibility. "FEIP8V5_Declaration" https://bbs.cash/topic/591/
23. CID Homepage
A place that aggregates various public information of CID, also known as "CID Home". https://cid.cash

Work: Personal work-related applications
24. Safe Deposit Box:An encrypted platform on the chain that permanently stores personal privacy data. "FEIP17V3_Safe" https://bbs.cash/topic/560/
25. Cloud Memo
A personal writing tool that uses distributed storage.

Tools: Basic password tools, see FIPS CAPP
26. Signature Verification
27. Encryption and Decryption
28. Hash Calculation
29. Code Scanning and Generation

1.Domestic FCH node servers for accelerating block synchronization: fchnode.at4.one, fchnode0.at4.one, fchnode1.at4.one, fchnode2.at4.one, fchnode3.at4.one. If transaction broadcasting is delayed or synchronization is slow, you can add these nodes to your wallet.

2.Test network:
39.104.93.114, p2p port 18333.

3. Genesis rawtx: 01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff4e04ffff001d0104465361746f736869204e616b616d6f746f206f70656e65642074686520646f6f7220666f722066726565646f6d2e205765206861766520746f2066696e6420746865207761792effffffff0200f90295000000001976a914f1704a9663c1e530f82ca1bc7ff52f0f65abc1ca88ac00f90295000000001976a914f1704a9663c1e530f82ca1bc7ff52f0f65abc1ca88ac00000000

4. Main network RPC port is 8332, P2P port is 8333.

5. miqian open source code: https://github.com/hbyscpp/CryptoSigner
   Author: Free_Cash

6.FCH js open source library: https://github.com/hbyscpp/fchjstool
Author: Free_Cash

7.FCH Java version utility library: https://github.com/hbyscpp/bitcoinj
Please switch to the FchTool branch and check the FchTool class. The current main functions include address generation, transaction signature, message signature and verification, and hash calculation.
Author: Free_Cash

8.Full node installation guide
https://github.com/freecashorg/freecash/wiki/Full-Node-Installation-Guide

9.Linux node installation guide: https://github.com/freecashorg/freecash/blob/master/doc/build-unix.md

10.Freecrypto: an encryption library based on libsecp256k1.schnorr
https://github.com/SKlayer/freecrypto
You can perform Schnorr signature by adding schnorr=True to key.sign.
https://github.com/SKlayer/freecrypto/releases/tag/1.0.0.0T1
Author: Satoshi_Uat4"

11.Freetx: an open source library for easy creation of FCH transactions.
https://github.com/SKlayer/freetx
Installation:
After cloning, simply run "python setup.py install"
Depends on freecrypto.
Author: Satoshi_Uat4

12.Freer DB: an open source service for providing CID query record services.
https://github.com/SKlayer/Freers_DB
API:
uri/get_freer_by_cid?cid=Satoshi_Uat4
uri/get_freer_by_address?address=FMHuHuKmWQHQx3ZxmaeHnrRsPrLYRkUat4
uri/get_all_freer
Author: Satoshi_Uat4

13.Implementing an FCH library in Java: https://github.com/xiaomicoin01/fch4j
Includes: RPC, P2P, protocol parsing
Encapsulates all FCH RPC commands, and all wallet commands can be called through a single client
Implements P2P functionality, which can provide underlying support for mobile wallets
Implements logic for parsing all FCH protocols, currently built-in protocol parsing for CIDs
Author: @王林 (wanglin_w9re)

14.FreeDrive, a distributed storage side chain for the Free Cash ecosystem: https://github.com/freedrivecash
Usage:
put: https://open.api.qingniao.cloud/api/put
get: https://open.api.qingniao.cloud/api/get
list: https://open.api.qingniao.cloud/api/list
get_drive_info: https://open.api.qingniao.cloud/api/get_drive_info
auth: https://open.api.qingniao.cloud/api/auth
Author: pisa_n5oN

15.Authentication (FEIP9) Library and API
Commands:

url:port/get_all_tx;
url:port/get_base_by_utxo?utxo=d54cb03ede7fd27fbacca0595b9e9a31e06c2023afaa1be83e9c1078c7b4cd45.
Open source code: https://github.com/zhangsanfeng1988/FEIP.git
Author: Programmer Zhangsanfeng_BXwx

16.FCH Electrum Server
Subscribes to transactions using the Electrum protocol and supports subscribing to block headers using SPV wallets.
electrum.fch.plus, ssl50002 port
Author: Satoshi_Uat4

17.Test address and private key

Address: FEk41Kqjar45fLDriztUDTUkdki7mmcjWK
Private key: L2bHRej6Fxxipvb4TiR5bu1rkT3tRp8yWEsUy4R1Zb8VMm2x7sd8
Public key: 6vU3ZMpwggurw92AUy1Vi6WBxEnBPdjupXGKD7Q5Zcw8yvdJAf
Generated by: sign.cash - "Generate Address", passphrase "春花秋月何时了"
Address: F86zoAvNaQxEuYyvQssV5WxEzapNaiDtTW
Private key: L5DDxf3PkFwi1jArqYokpTsntthLvhDYg44FXyTSgdTx3XEFR1iB
Public key: 5XEV28ubXGx9Y3sLgQCUvbbE8bJe4tB3xWvY4HanoQeGxmbn3x
Generated by: sign.cash - "Generate Address", passphrase "往事知多少"

18.Profile picture
https://zhimidaxue.com/file/get/getByAddress/FJeRnehc2VvRMV3wRF2AtiXDVnaKnmnZhp"

Cryptocurrency is a type of ledger currency, and your account is your address. Here is an FCH address: FAmwiAFdnGiwxvWrFnedPkNS8B8woH1MBN.

Just as we use a password to control account funds, each FCH address corresponds to a password, which we call a "private key". The private key for the above address is: L4bo4FvKjwd6F9Z2pKsxdDYr6nqWLNGVYjUaTRYpxMP8FJRswM6g.

FCH's private keys can be used to calculate addresses, but addresses cannot be used to calculate private keys. This is called "asymmetric cryptography." Whoever has the private key can calculate the address and control the currency on that address. Additionally, cryptocurrency is anonymous, so whoever has the private key corresponding to an address owns the currency on that address. Therefore, remember:

NEVER disclose or lose your private key!!!
NEVER disclose or lose your private key!!!
NEVER disclose or lose your private key!!!

When using cryptographic signature operations for addresses and private keys, please pay attention to the following security issues:

Keep your device offline, i.e., do not connect it to other devices via cables, mobile networks, Wi-Fi, Bluetooth, NFC, or any other means.
Make sure that the private key and password are never disclosed or lost. The password used to generate the private key can generate the private key at any time, but the private key cannot be deduced from the password. When using a brain wallet password, make sure it is not easily guessed or forgotten!
When displaying private keys, passwords, or mnemonic words on the screen, make sure the surroundings are secure, with no one else able to view or capture the screen.
The private key, password, or mnemonic phrase used to store assets must be securely backed up offline in at least two places and kept separately, and checked regularly.
If this device is lost or potentially compromised, immediately use the backup private key to transfer assets to a secure address.
When generating a private key from a password, the password should be of sufficient length and complexity, preferably 40 characters or more, and include multiple types of characters, and may include a certain length of random numbers. Do not use famous quotes or poems. Remember, you are facing computers around the world that are cracking private keys.
The code that generates passwords on this device is open source (https://github.com/hbyscpp/fchjstool), and you can test and compare it with simple passwords on sign.cash to prevent attackers from impersonating the password signature app and providing leaked private keys. Never use passwords used to store assets for online testing.

You can generate private keys or mnemonic phrases in a secure and trusted external device and import them into the MiQian device by scanning or manually entering them. The security of this process will depend on the source of the private key and the mnemonic phrase and your operations.
Again, emphasize that the private key must never be disclosed or lost, and the device must be offline. This is the meaning of MiQian.

Miquan download: https://capp.cash/miquan/

Closed circle registration CID: http://freecash.cc/index.php?id=238

Dynamic tutorial of dense circle plus group: http://freecash.cc/index.php?id=239

As the bull market is about to start, centralized exchanges are facing regulatory crises, and security management issues for crypto assets are exposed.

The FCH community has always attached great importance to the importance of personal private key control over information and assets. The first step to enter the FCH ecosystem is to learn how to generate private keys offline and sign transactions offline.

Currently, the main offline signing tool in the FCH ecosystem is "MiQian", which is used together with the online web page "Sign.cash" and the scanning tool "YiZhiSao". "MiQian" manages private keys offline and signs them, "Sign.cash" organizes the content of transactions to be signed online, and "YiZhiSao" is used for information transmission between online and offline devices.

Using "MiQian" and "Sign.cash", you can perform basic operations of cryptographic economics, such as "hashing", "encryption", "decryption", "signature", "verification", "transaction", and "on-chain engraving", and you can choose UTXOs for payment.

"MiQian" completely covers the functions of expensive hardware wallets and is lower in cost and stronger in functionality. You only need an old phone with Android 7.0 or above to safely control your assets and information with private keys.

To encourage everyone to master their own private keys and practice offline signature transactions, the FCH ecosystem has launched the "CoinDay Reward" program: Users can engrave text in a certain way, choose UTXO, sign the transaction with private keys, destroy a certain amount of CoinDay, and get FCH rewards in proportion.

In addition to FCH, MiQian also supports offline generation of addresses and signature transactions for BTC, BCH, and BSV (which operates the same as BCH). However, due to limited development resources, the user experience is not good enough, and more developers are needed to join in.

On the basis of offline signature transactions and engraving, FCH has established a cryptographic identity (CID) system, which can achieve more cryptographic economic functions beyond currency.

On the FCH CoinDay leaderboard (which ranks addresses with the most FCH and the longest time held), most addresses have registered a CID. These CIDs also appeared in the list of 3 ecological contributions.

Signature transactions are just a simple application of cryptographic economics. Private keys can enable individuals to securely control various information and assets, and are the beginning of a new world, new life, and new perspective.

Most FCH holders are not just coin hoarders or speculators, but builders of cryptographic economics.

A new era of cryptographic economics is about to come, and the FCH ecosystem already knows how to get started. However, there are too many tasks and opportunities, and we need more developers and builders to join us.

Welcome to join us!

There are four methods to obtain an FCH address, choose the one that suits your situation based on security and convenience.

Method 1: Online generation on Sign.cash

Security: Low
Convenience: High

On the "Generate Address" webpage of Sign.cash, enter a long and random passphrase to generate an address and private key. Keep the private key safe and do not disclose it. The address can be used to receive FCH, and the public key can be used to encrypt messages.

Note: The private key generated in this way is not secure, for example, the passphrase may be obtained by the input method. Therefore, it can only be used for learning or small amount transactions, and should not be used to store large amounts of assets.

Method 2: Offline generation using Misign

Security: High
Convenience: Moderate

On an Android phone (7.0 or above), download Misign from Sign.cash, enter a long and random passphrase in the "Generate Address" section to generate an address and private key. Follow the instructions to save and copy the backup to paper, and carefully verify it. The address can be viewed in the "Manage Private Key" section and on the home page of Misign, which also displays the first saved address and QR code. Video reference:
https://v.youku.com/v_show/id_XNDUyMzgxNjgzNg==.html?spm=a2h0k.11417342.soresults.dtitle

Note:

The passphrase entered must be long and random enough to avoid being guessed by hacker's programs.
If security requirements are not high (for small amounts or for learning and testing), it is possible to use an online method on a mobile phone.

Method 3: Address Conversion

Security: Medium
Convenience: Low

If you have the private key of a BTC or BCH address, you can convert it to an FCH address on the "Address Conversion" page of Sign.cash. To spend FCH from this address in the future, you need to import the private key into "Misign" or another wallet with private key import functionality.

Note:

The "private key" is not a mnemonic phrase but a long string of characters starting with L or K, such as: L29jbWbx8xCmNFByqzS8hmKqGPudmTUzweDTBUJH7wqeF5yAqS3m.
Only the "address" is used for conversion, and the "private key" should never be entered on any internet-connected device.

Method 4: Setting up a node

Security: High
Convenience: Low

Download the FCH node software on your computer and set up a node to send and receive FCH. Download link: https://github.com/freecashorg/freecash/releases.

The governance fund has matured since April 10, 2020. After consultation by the management committee to ensure safety and decentralization, the governance fund will be distributed and used according to the following plan:

1. The governance fund address will be transferred to the aggregation address every 6 hours: The governance fund consists of a large number of 25f utxos, which need to be aggregated before distribution and use. Therefore, the governance fund will first transfer many small utxos to the aggregation address. For safety reasons, the private keys of the governance fund address and the aggregation address are held by different people.
The governance fund address is: FTqiqAyXHnK7uDTXzMap3acvqADK4ZGzts
The aggregation address is: FRc5NXWeUCAJxnCkJwZ8fyUiWTeXWykk33

2.Contribution reward distribution addresses will issue contribution rewards every 2 days: Contribution reward distribution addresses will distribute contribution rewards according to the evaluation ratio for each period.

3.The balance of the governance fund that has not yet been distributed will be stored in the balance temporary storage address, which will be managed by the management committee.

Overall, the governance fund will try to achieve real-time transfer and distribution of funds to reduce the security risks of each address and minimize the centralization risk of management.

As long as individuals ensure the security of their private keys, their assets will be safe. However, it cannot be ruled out that some contributors may not have secured their private keys properly, mainly in two situations:

1. Private key theft: That is, the private key is stolen by others. If it is discovered that the private key has been stolen, the balance should be transferred to another address immediately, and the reward address should be changed immediately.

2. Private key loss: That is, the individual loses their own private key. If the private key is lost, the balance cannot be transferred, and the reward address should be changed immediately.

The contribution reward address and the amount of the reward have been established through a fair evaluation process, and changing the address will jeopardize the credibility of the governance mechanism. In order to prevent the private key from being stolen or lost, it is recommended that contributors adopt one of the following security plans in advance using cryptographic technology:

1. Define equivalent private keys: With the "password relationship" function of sign.cash, define one or more addresses that are "equivalent" to the reward distribution address. Once the reward distribution address is lost, a replacement declaration signed by the equivalent address can be issued, and after the governance fund verifies the signature, the reward address can be changed. Note: Please keep the equivalent private key and the reward address private key separately. Keeping them together may result in loss.

2. Define a supervisory private key: If the private key of the reward distribution address is stored in an online wallet, the risk of theft is greater than that of offline storage. It is recommended to use the "password relationship" function of sign.cash to define a "master-slave" relationship: Import the online private key into a secure signature device, and define a more secure offline private key as the "supervisor" of the online private key. Once the online private key is lost, the supervisor private key can be used to declare and terminate various offline rights of the subordinate private key, and transfer these rights to the master address, including changing the contribution reward distribution address to the master address.

Defining an equivalent or master-slave relationship cannot change the ownership of FCH on the chain, but it can help to retrieve various off-chain rights, making the FreeCash ecosystem more flexible on a secure basis.

The free cash ecosystem has undergone two contribution evaluations and distributions, achieving fair and equitable distribution based on contributions. However, there are some issues that can be improved.

Dependency on Center
Issue: Many people are accustomed to traditional management evaluations, believing that dedicated managers should record and evaluate the contributions of each person. This is often the root cause of other problems.
Improvement: By promoting and encouraging participation in the evaluation process, more people can understand FCH's decentralized evaluation mechanism.

Centralized Classification
Issue: CY_vpAv set up six categories when initiating the evaluation, which easily deviated from the real contributions covered by each category during the first-level evaluation. For example, the finance category has few actual contribution projects and correspondingly fewer achievements, and was assigned a weight of 10% in the first round of evaluation. The second round of evaluation resulted in 3.6%, still relatively high compared to the amount of distribution and other category contributions.
Improvement: Change the top-down classification evaluation to a bottom-up classification evaluation. The details are yet to be explored.

Centralized Organization
Issue: In the two evaluation organizations, CY_vpAv, N_B485, and HHQ_fR8N were responsible for the main evaluation organization and data processing affairs. Although the key weight evaluation was determined by contributors, and the evaluation results were overall successful, the organizers still bear significant pressure and risk, and need to underestimate their own contributions to avoid falling into the mouth of others, which provides a basis for center dependency. As the community expands, the difficulty and pressure of centralized organizations will further increase, and a slight mistake will make it even more centralized.
Improvement: 1) Reduce workload by developing a contribution reporting system; 2) Fully implement self-declaration and mutual evaluation by contributors; 3) Establish a clear delegation authorization mechanism; 4) Implement a bottom-up evaluation process.

Small Contributors vs Large Contributors
Issue: If there is a huge difference in contribution among a group of evaluators, and each person has the same voting rights, the result of the self-interested game will be small contributors eating large contributors. For example, if A, B, C, D, E, F, and G jointly evaluate and A, B, and C have the same actual contributions, which are ten times that of the other four people. In the evaluation, even if A, B, and C attribute all of the other four people's contributions (100%) to themselves, they will only increase their profits by about 10%. The other four people overestimate their contributions by 100%, reducing the profits of A, B, and C by only about 10%. Moreover, the small contributors are in the majority, and if the large contributors overestimate themselves first, it will lead to harsher retaliation from the small contributors, and win by number of votes. Therefore, the result of the game is often that large contributors give up their interests.
Improvement: 1) The entire evaluation process should be open to the entire ecosystem; 2) Consider allowing independent evaluators to participate in the evaluation, the details of which are under discussion; 3) Consider using a representative system for the initial evaluation in a bottom-up evaluation process, selecting evaluators first and then evaluating weights.

Missing Contribution Reporting
Issue: During the self-reporting process, some contributors may forget, miss announcements, or not understand the mechanism, resulting in discovering missing contributions during or after evaluation.
Improvement: 1) Promote the evaluation principles of self-reporting; 2) Develop tools such as WeChat robots to facilitate quick reporting; 3) Encourage delegation of evaluation agents to record and report contributions.

Lack of Understanding of Evaluation
Issue: Contributors who participate in contribution evaluations may not understand the evaluation mechanism and how to participate.
Improvement: 1) Allow for abstention. Abstention does not mean giving up rewards, but rather accepting the results of others' evaluations; 2) Delegate evaluation agents; 3) Learn and understand the evaluation mechanism.

Lack of Knowledge of Other's Contributions
Issue: Contributors may only know their own contributions and not understand others', making it difficult to evaluate objectively and leading to subjective evaluations.
Improvement: 1) Encourage contributors to pay attention to the release of contributions and community notifications; 2) Collect and publish contribution information regularly; 3) Delegate evaluation agents.

False Contribution Reporting
Issue: False reporting of contributions has not been found yet, but as the community grows and anonymity increases, false reporting may occur.
Improvement: 1) Link CID with WeChat or other account to confirm the contributor's identity and actions; 2) Strengthen contribution verification mechanism by inviting others (especially collaborators) to assist in verification during reporting;

Contribution Reporting Techniques
Issue: Reporting techniques can affect contribution evaluations. Specifically, the more detailed the reporting, the more likely it is to influence evaluation judgments and receive more rewards.
Improvement: 1) Encourage contributors to report in the most detailed unit possible. If everyone does this, there will be no special advantages; 2) Avoid reporting in bulk due to memory and impatience during reporting; 3) Hire evaluation agents to assist.

Conditions：The current construction of the cryptocurrency economy presents a rare historical opportunity.
1.1 Market: Blue ocean market. The Internet economy is transitioning to the cryptocurrency economy, which will inevitably generate huge economic dividends.
1.2 Entrepreneurship: Innovative advantages. Entrepreneurial activities based on freedom consensus have competitive advantages. Based on the already established freedom consensus model, combined with Internet application scenarios, the entrepreneurial risk is relatively small.
1.3 Funds: Global liquidity. With the large-scale monetary easing policies implemented during the global economic crisis, market funds are relatively abundant, and traditional and Internet industries cannot fully absorb them.
1.4 Talent: Serious unemployment. The global economic crisis and information warfare have caused severe layoffs and unemployment in the Internet industry, resulting in an abundance of talent resources.

Issues: How to effectively organize market, entrepreneurship, funds, talent and other resources based on freedom consensus.
2.1 Market: The potential of the cryptocurrency market has not been fully demonstrated.
2.2 Entrepreneurship: Successful cases of entrepreneurship in the market are lacking to provide guidance and demonstration.
2.3 Funds: Potential investors lack understanding and confidence in the prospects of the cryptocurrency economy, freedom consensus mechanism and entrepreneurial opportunities.
2.4 Talent: Currently, the main incentive for talent is governance funds, making it difficult to attract and support more professional teams.
2.5 Venture capital: Traditional venture capital lacks understanding of freedom consensus, has long investment cycles, information asymmetry, relevant regulatory constraints, and complex equity operations.

Direction: Freedom consensus system can organize economic activities more securely, efficiently, and freely based on cryptographic identity, on-chain relationships, open reputation, and free cash, and can therefore solve the problem of resource organization.
3.1 Cryptographic identity can provide unified identity entities for project establishment, investment, financing, implementation, collaboration, supervision, communication, evidence storage, revenue, and distribution.
3.2 On-chain relationships can establish the business relationships of all parties through on-chain consensus, ensuring safety and trustworthiness.
3.3 Open reputation can solve the problem of information asymmetry and process management in resource collaboration.
3.4 Free cash can realize most of the value exchange on-chain and store the evidence, and can utilize multi-signature and smart contracts to achieve more collaboration methods.
3.5 The free evolutionary mode achieves rapid evolution and explores new resource collaboration organizational modes from simplicity to complexity.

Proposal:
4.1. Organized based on a free consensus system
4.1.1. All parties register CID
4.1.2. Implementation on the cooperation relationship chain
4.1.3. Use cryptocurrency
4.2. Decomposition organization of entrepreneurial process
4.2.1. Project initiators propose an overall plan
4.2.2. The overall plan is broken down into multiple stages that can be independently evaluated
4.2.3. The first stage is funded and released in batches
4.2.4. After the first stage is completed, the results are evaluated and made public
4.2.5. Funding for subsequent stages is rolled out in sequence
4.3. Equity tokenization
4.3.1. Every investment creates a new investment token
4.3.2. Investors receive investment tokens that represent their equity
4.3.3. Investment tokens can be freely traded
4.3.4. Token holders participate in project governance
4.4. Reputation support
4.4.1. Collaboration platforms provide collaboration services
4.4.2. Collaboration platforms provide reputation support for all cooperating parties
4.4.3. The platform or investors invite credible independent CIDs to provide reputation support
4.5. Intelligence
4.5.1. All parties manage funds through multisignature technology
4.5.2. The organizational model gradually matures to achieve protocolization
4.5.3. The organization process is made intelligent based on protocols and smart contracts

Implementation:
5.1. Discuss and test this model for relevant projects
5.2. The initiator formulates the first-stage construction objectives and financing plan
5.3. The initiator forms and announces the collaboration team and registers the application CID
5.4. Choose a platform for release (such as dplanet)
5.5. The initiator, platform, and independent CID manage the funds address through multisignature technology
5.6. Issue tokens and distribute them to investors (consider using SLP on BCH)
5.7. Investment tokens are freely traded
5.8. The funds are released in batches to the initiator to complete the project
5.9. The results of each stage are evaluated, cleared, and the next stage of financing is initiated.

The distribution of contribution rewards for the governance fund requires the registration of contributions that have already occurred.

The recommended data structure for contribution registration is as follows:

Contribution data structure:

CID: Required. The CID to which the contribution belongs. Individuals can use different CIDs for different contributions based on social or privacy needs.

Title: Required. A brief title for this contribution. For example: Design CID registration
activity poster. It must be short.

Description: Required. Describe the content of this contribution in a concise and summarized manner, including what has been done.

Effectiveness: Optional. Describe in a brief and summarized way the positive impact of this contribution on the development of the ecosystem.

Start time: Optional. The date on which this contribution began to be implemented.
End time: Optional. The date on which this contribution was completed.

Task source: Optional. The initiator of this contribution, such as oneself, a community member, the management committee, the development committee, etc.
Collaborator CID: Optional. The CIDs of the relevant collaborators.

Materials: Optional. Supporting materials that help to verify the above facts, such as forum post links, software storage links, image links, etc.

Project I: Optional. The main projects of the ecosystem, such as CID, the CoinDay Plan, the portal website, etc. Can be filled in by oneself.

Project II: Optional. Sub-projects under Project I, such as "CID Reward Registration Campaign" under the CID project. Can be filled in by oneself.

Category I: Optional. Divided into six major categories: strategy, development, management, promotion, facilities, finance.

Category II: Optional. Subcategories under Category I, such as "Chinese Community Promotion" and "English Community Promotion" under "Promotion". Can be divided by oneself.

Contribution Reporting Related Issues

About Several Important Time Nodes

1. Contribution Cycle: Contribution evaluation is an after-the-fact evaluation. All reported contributions must have occurred within the contribution cycle, and other time periods are invalid.

2. Deadline for Contribution Reporting: The deadline for contribution reporting is generally within 2 weeks after the end of the current contribution period. Contributions submitted beyond this time will be invalid.

3. Evaluation Time: The evaluation timetable arrangement at all levels will be announced before each evaluation period, and no evaluation beyond the time will be regarded as the default current evaluation result.

Reporting Platform: https://d-planet.io/fch/contribution

Reporting Attention

1. The contribution CID and title are required, and other fields are optional. However, providing a clear description of one's contributions and relevant co-authors can help others understand and give positive evaluations.

2. One person can participate in the evaluation with multiple CIDs, as long as other evaluators can identify the contribution and give an evaluation. Alternatively, it is possible to use only one CID for convenience.

3. It is recommended to report contributions in real-time to avoid missing the deadline for contribution reporting.

The First Management Committee Members(from main contributors before January 1, 2020) :

CY_vpAv
Free_Cash
caic_f5f5
facjas_NC7N
Eric_zcVk

The First Development Committee Members (from development contributors before January 1, 2020):

Free_Cash
caic_f5f5
facjas_NC7N
idleman_ovA9
Eric_zcVk

                                                                         Posted on March 20, 2020

Freecash Ecological Construction progress
Freecash was released on December 24, 2019 and started operation on January 1, 2020. It
has been running safely for more than two years. The achievements have far exceeded the
expectations at the time of startup. It has gradually defined the direction of building
cryptographic economy infrastructure. The underlying logic has evolved rapidly and entered
the development stage of middleware and commercial applications.

1. Major achievements in ecological construction
   1.1.The underlying logic of decentralized economic organization is mature
   Freecash was born in view of the successful experience and lessons of BTC(Bitcoin)
   and BCH(Bitcoin Cash), trying to add decentralized governance mechanism to
   decentralized cryptocurrency and make some improvements(Source: Free Cash
   White Paper 1.0 (2019.7) https://freecash.org/ ). In the process of community
   governance, it is gradually realized that decentralized ecological governance must
   have decentralized organizations, otherwise it is difficult to ensure safety.
   In the process of realizing decentralized governance, we witness the realization of
   decentralized economic organization based on cryptographic consensus mechanism
   is not only feasible, but also more secure, efficient and free. The advantages of BTC
   (Bitcoin) camefrom this, it provides new underlying logic and innovation impetus for
   almost all Internet economic activities. (source: the declaration of password economy
   (2020.4) http://freecash.cc/index.php? id=233 )
   Therefore, the positioning of Freecash shifts from cryptocurrency to providing
   infrastructure for decentralized economic organizations. Its ecological facilities also
   go beyond Freecash itself and can be connected with other decentralized systems to
   form a free and open socioeconomic consensus system. Thus, Freecash upgraded to
   FreeConsensus . (source: "a firm foundation for password economic freedom
   consensus:" (2020.3) (http://freecash.cc/index.php? Id = 166 ).
   The upgrade of the underlying logic comes from practice, and it is also tested and
   evolved in practice. After two years of exploration, the underlying logic for building
   infrastructure for decentralized economic organizations has matured, which is
   completely consistent with recent frontier directions such as DAO, NFT, metauniverse
   and DID, and is more systematic and concise. (source: "the liberal consensus
   infrastructure architecture" (2021.6) https://bbs.cash/topic/590/).
   1.2.Formation of basic agreement system of decentralized economic
   organization
   Consensus agreement is the cornerstone of decentralized economy, and the
   agreement system of Freecash ecology is the first one constructed and has been
   basically mature.
   Since 2020, a total of 38 ecological consensus agreements have been compiled.
   After two years of trial and error, a free consensus agreement system consisting of
   23 basic agreements has been formed, covering the main components of a
   decentralized economic organization such as agreement, identity, reputation, social
   interaction, organization, service and storage. (source: "Freecash Protocol List,
   https://bbs.cash/topic/568/).
   1.3.The underlying logic is verified in a series of apps
   Freecash aims to serve mainstream society and build the infrastructure for a more
   open global information economy. This is significantly different from the anarchist
   tendencies of early cryptopunks like Satoshi Nakamoto, who focused on private
   currency, anonymity and anti-censorship. For example, while Bitcoin seeks to conceal
   identity at its most basic level, Freecash's priority is to build a new identity system.
   Therefore, Freecash created a new basic protocol architecture and a new underlying
   logic for the application that is different from the mainstream DApps. From the
   sign.cash, dplanet.io and freecash.vip in 2020, and applications such as flysign,
   miquan, cid.cash, write.cash and freecash.cc in 2021 have gradually implemented
   new underlying logic, proving the feasibility of the free consensus direction. It is also
   in this process that the basic protocol system rapidly evolves and matures.
   1.4.The underlying logic and APP are tested in community governance
   Freecash's upgrade needs come from the needs of community governance, and the
   resulting underlying logic, basic protocols and apps have also been applied and
   verified in community governance. Since 2020, freecash community contributors have
   conducted a total of 8 contribution assessments, with 463 people making 2398
   contributions. After mutual assessment, they have won the final contribution award.
   As a core part of community governance, contribution evaluation in the first phase is
   mainly completed through wechat. With the gradual maturity of CID system,
   DPlanet.io, freecash.vip, sign.cash, flysign and other apps. The contribution evaluation
   since 2021 is mainly completed in freecash endogenous system.
   (Source: https://dplanet.io/)
   1.5.API protocol system
   With the maturity of the basic protocol system, the experimental stage of APP
   development was basically completed, and the Freecash ecosystem begun to turn to
   the development of middleware and commercial applications. In order to provide a
   unified, efficient and decentralized development and operation environment for
   commercial applications, 10 APIP protocols have been written based on 23 basic
   protocols and 46 unified apis have been provided, covering decentralized protocols,
   identity, reputation, social, organization, service and storage.
2. Major work in progress
   2.1.API development
   The most important development effort at the moment is to implement 46 apis for
   10 APIP protocols and open them up to the ecosystem. This is a prerequisite for
   further application development.
   The development work is undertaken by three experienced developers
   speak_WMMW, sirius_8zqD and Master_Wang, and the main designers of APIP
   protocol and the developers of flysign APP participate in the assistance.
   Development is underway and will be completed in the first half of 2022.
   2.2.The SDK development
   The goal of Freecash ecological construction is to reconstruct the infrastructure of
   Internet economy with cryptography consensus mechanism to make the information
   economy more secure, efficient and free. After the API architecture was established,
   the main barrier to Internet applications switching to the Freecash infrastructure was
   the lack of familiarity with cryptography and free consensus underlying logic. This link
   itself is not complicated, only need signature verification, encryption and decryption
   and public key address three basic development tools.
   Recently, a professional team has been entrusted to develop the signature
   verification and encryption and decryption SDK of Java, JavaScript, C++ and Go
   languages, among which the encryption and decryption SDK of Java and JavaScript
   has been completed. Public Key The public key address SDK for generating FCH, BTC,
   ETH, TRX, BCH, doGE is developed by sirius_8zqD.
   2.3.Flysign 2.0
   Flysign is an online identity and asset management application that is the main testing
   ground for the underlying logic of the Freecash ecosystem. Version 1.0 provides basic
   functions such as CID identity management, password tools, Freecash payments, and
   on-chain information management.
   With the improvement of the basic protocol, Flysign can accommodate more basic
   functions of the Freecash ecosystem. In version 2.0, new functions will be added such
   as third-party login service, on-chain secret message, on-chain contact, on-chain
   safe, UTXO management, etc. The new API system will be fully adopted to further
   realize decentralization.
   At present, the UI design of Flysign 2.0 has been completed, android version APP
   development will be carried out simultaneously with API development.
   2.4.Sign.cash 4.0
   Sign.cash is the earliest APP of Freecash, which is used for offline management of
   private keys, offline signature verification, encryption and decryption. The core is the
   safe storage and use of private keys. Encryption 3.0 version has been basically
   finalized.
   Version 4.0 is under development. Based on FCH as the identity, multi-chain
   addresses such as BTC, ETH, BSC, TRX, BCH, and DOGE are added to the same private
   key to save multi-chain assets for users offline. This development is synchronized with
   the public key address SDK.
   2.5.Write. Cash
   Write. Cash is a password identity manager and an entry point into the freecash
   password world. Provide on-chain sub wallet, on-chain safe, multi-identity
   management, optional UTXO, currency day destruction and query features.
   (https://modao.cc/app/640a20fb4b8de0beccf07b210baee3314acd8254 write. Cash
   PRD)
   At present, UI design has been completed, and android version APP development
   will be carried out simultaneously with API development.
   2.6.Improvement of basic protocols
   During the development of the API, SDK, and APP, the basic protocols were further
   fine-tuned and improved as problems and requirements arose.
   2.7.Encrypt backup hardware
   The Freecash ecosystem takes the private key as its security core. The private key is
   everything, greatly simplifying the low-level logical complexity added by mnemonics,
   HD wallets, keystores, etc., but this requires a secure and convenient way to back up
   the private key. This is an uncomplicated but crucial piece of Freecash's underlying
   logic that has been missing for so long.
   Recently, the privacy backup machine project has been brewing mature, using offline
   scanning two-dimensional code printed on long-term thermal paper method, safe
   and convenient backup of private key, but also can backup mnemonic, account
   password, Google second authentication and other important information. The
   project has been organized and implemented by C_armX in conjunction with an
   experienced hardware team.
3. Main tasks to be implemented
   3.1.API data center deployment
   After the development and implementation of APIP protocol, at least 2 data service
   centers will be deployed at home and abroad to conduct service test and debugging
   with Flysign 2.0. After maturity, services will be provided for further commercial
   application development and operation.
   3.2.Decentralized asset management applications
   Develop a decentralized multi-chain asset management application based on
   Freecash underlying logic, basic protocols, API services and SDK. The application has
   decentralized identity, credit, social and other basic modules, and can manage FCH,
   BTC, ETH, TRX, BCH, DOGE with a single identity. And the corresponding USDT, USDC
   and other on-chain assets.
   3.3.Decentralized social communication applications
   Based on Freecash underlying logic, basic protocol, API service and SDK, develop
   social communication applications with relatively defensive functions, including
   identity management, reputation management, on-chain secret message, off-chain
   private chat, open group chat, intra-organization communication and other functions,
   and explore a new social mode that is safe, efficient and anti-monopoly.
   3.4.Decentralized knowledge publishing applications
   Based on Freecash underlying logic, basic protocol, API service and SDK, develop
   open personal knowledge publishing applications, including identity management,
   reputation management, knowledge editing, knowledge publishing, knowledge
   evaluation, author attention, knowledge diffusion and other functions.
   3.5.Decentralized file management applications
   Based on Freecash underlying logic, basic protocols, API services, and SDK, Freecash
   is used as the basic account and file index entry to connect various centralized and
   decentralized storage systems and form a cross-platform distributed storage mode
   with the help of market mechanism to provide users with decentralized cloud file
   storage and management applications.
   3.6.Open trading platform for digital products
   Based on Freecash underlying logic, basic protocol, API service and SDK, develop
   digital products, especially digital artwork release, certification, circulation platform.
   3.7.Promotion of various applications
   Flysign 2.0 and Privacy Backup will be ready in 2022 and will need to be promoted
   accordingly. However, the main promotion needs to wait for the completion of the
   above commercial application. These commercial applications can reflect the
   advantages of the decentralized infrastructure provided by Freecash from different
   perspectives and translate these advantages into business profits. A series of
   marketing campaigns will coincide with the launch of these apps, which will take place
   in the second half of 2023.

Related application interface
Sign.cash: Android, offline signature sending FCH, offline signature verification,
code scanning system. https://www.sign.cash/mqdownload.html
Dplanet.io：https://dplanet.io/page/main
Flysign: Android, online sending and receiving, information chaining, signature
verification, encryption and decryption, chain message viewing, code scanning and
code making.
https://pan.baidu.com/s/1TPDTc2xS-F1BjBVjK90oKw Extraction code: w4kg
Freecash.vip：https://freecash.vip/
Miquan:Android, online sending and receiving, information on the chain, secret
messages on the chain, groups on the chain, safe on the chain.
https://capp.cash/miquan/
Freecash.cc: http://freecash.cc/

活动规则：新老用户通过下载密圈APP，销毁币天注册新CID即可瓜分30万FCH奖励，每个地址计算奖励的币天销毁最高为100万币天，活动截止时间至2021年6月30日，欢迎大家参与！！！

密圈下载：https://capp.cash/miquan/
活动详情：https://dplanet.io/regNewCidAward

FCH社区投票通过新的治理委员会组建提案，即FCH第二届治理委员会候选委员将由综合信誉排名前7位CID组成，按照选举原则，最终FCH第二届治理委员会由以下7位CID组成：
facjas_NC7N、BK_kjgA、Satoshi_Uat4、cais_6666、CY_vpAv、cunzhang_S6MF和cm_4uu4，相关签名等详情请查看图片。

**2021年4月24日，FCH第一届开发委员会正式成立。**FCH治理委员会一致推荐cais_6666、facjas_NC7N、Free_Cash、master_wang、Satoshi_Uat4五位组成第一届开发委员会。开发委员会主要负责协调FCH相关开发事务。

第一届开发委员会委员介绍：

cais_6666：FCH主节点开发者
facjas_NC7N：freecash.info、dplanet.io、 bbs.cash、freecash.org、CID主页开发者
Free_Cash：飞签、密签、sign.cash开发者
master_wang：知库、write.cash开发者
Satoshi_Uat4：Freer DB、 Freecrypto 、Freetx开发者

FCH第二届治理委员会全体委员签名详情：
1、facjas_NC7N
我推荐由facjas_NC7N、Free_Cash、cais_6666、master_wang、Satoshi_Uat4五人组成第一届开发委员会。2021年4月24日----FLQcFxnD3Jb8mj5FFAVCC7wLK7AMN9NC7N----IGS/XJRPFUgk18b5RW4cJ188Rl+Kxk6YlXF9WlJZI/grE36LknxifE5LP3RB07jGvnMElzQq+ADN1Mf+dzDvsWw=
2、cunzhang_S6MF
我推荐由facjas_NC7N、Free_Cash、cais_6666、master_wang、Satoshi_Uat4五人组成第一届开发委员会。2021年4月24日----FCygPGwr1SbJGhBxRwmbabenh76M47S6MF----IPI7B9cNqbot3kWJmXS6WI5YCvBOjnzyq78v5LQbabgMB6wduWFqhzHbIDE8ltmTHHDN4nZCkmr4iU8HUlBxLJY=
3、BK_kjgA
我推荐由facjas_NC7N、Free_Cash、cais_6666、master_wang、Satoshi_Uat4五人组成第一届开发委员会。2021年4月24日----FMW7UXAnykMM7QTtTsB5z1nFZs5j2qkjgA----IKhnMW4+ApCYLjWRCgehd9VFPw+J9QnQ35D+kgdCExsjFGPHQdBE6uohXuLdv4bkOO8LTl8E6d3+iGznMT6rZ40=
4、Satoshi_Uat4
我推荐由facjas_NC7N、Free_Cash、cais_6666、master_wang、Satoshi_Uat4五人组成第一届开发委员会。2021年4月24日----FMHuHuKmWQHQx3ZxmaeHnrRsPrLYRkUat4----IBjh6/U22jJQ58fR4zi1enfEr5EFieg4MfLvjgk5RhuBOArxqZaMsnK4dGM9M/UYSgtwCAHn6FOSi9soY380fvI=
5、cais_6666
我推荐由facjas_NC7N、Free_Cash、cais_6666、master_wang、Satoshi_Uat4五人组成第一届开发委员会。2021年4月24日----FUBZL74rsycyVxWcvcv5ZmN1scSKv96666----IAh0tgOzNegdNAcVZfEJ81C5Z8dcAmvTrTpFPDLx9Ku0VwpzwwtUhzV3KjyAk96tBWDV/hTrB9ddQDUMP3X8tYM=
6、cm_4uu4
我推荐由facjas_NC7N、Free_Cash、cais_6666、master_wang、Satoshi_Uat4五人组成第一届开发委员会。2021年4月24日----FDfDKUy98iu2PLdwPdLaUrAxr1Qz2s4uu4----HxrnW1iuIRFIeahpJVWBr3sEVyKFpddkd1s03asxrTTISZG/KfD143NutKdDsb5ttBctG54dD012hgIjI00c/1Q=
7、CY_vpAv
我推荐由facjas_NC7N、Free_Cash、cais_6666、master_wang、Satoshi_Uat4五人组成第一届开发委员会。2021年4月24日----FPL44YJRwPdd2ipziFvqq6y2tw4VnVvpAv----H5GAlnYbSNPlRdztgfMVPXN0/qT7qWe2M9DaA/1fTq3yEJkje9NX4WKTP3N66LfdY9gJ1yKJNgOvttSjf6o5IWI=

第五期贡献评估通知：第二级评估第2轮评分已经开放，评分时间截止到今天晚上6点，请大家在规定时间内登录dplanet.io参与评估，谢谢！

第五期贡献评估通知：第二级评估第1轮评分已经恢复开放，本轮评分截止时间延长到明天上午11点，请各一级评估小组长在规定时间内登录dplanet.io参与评估，谢谢！
注意：本级评估请各小组长评分前，先查看小组贡献列表，在对各小组贡献具体组成情况了解之后再开始评分。

第五期贡献评估通知：第二级评估第1轮评分已经开放，评分时间截止到明天上午10点，请各一级评估小组长在规定时间内登录dplanet.io参与评估，谢谢！
第二级评估时间安排
第一轮：3月14日 20：00-3月15日 10：00
第二轮：3月15日 10：00-18：00
第三轮：3月15日 18：00-3月16日 10：00
第四轮：3月16日 10：00-15：00
第五轮：3月16日 15：00-20：00