FEIP9V1_Homepage(en-US)

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FEIP9V1_Homepage(en-US)

Contents

Summary

General consensus of FEIP

consensus of this protocol

Register

Unregister

Summary

Protocol type: FEIP
Serial number: 9
Protocol name: Homepage
Version: 1
Description : Register home pages path on the freecash blockchain for an address.
Author: C_armX
Language: en-US
Created date: 2022-10-02
Last modified date：2023-01-11

General consensus of FEIP type protocols

1. Write important data in OP_RETURN for public witness under FEIP type protocols.

2. The SIGHASH flag of all transaction inputs is ‘ALL’ (value 0x01).

3. The max size of OP_RETURN : 4096 bytes.

4. The format of the data in op_return: JSON.

5. Encoding : utf-8.

Consensus of this protocol

1. An address can register some URLs as its homepages with writing in op_return.

2. The homepages are only registered for the address of the first input.

3. When new homepages are registered, all the old ones are automatically unregistered.

register

The OP_RETURN of which contains the data as follows:

field number	field name	type	content	required
1	type	String	Fixed: "FEIP"	Y
2	sn	int	Serial number<br>Fixed: 9	Y
3	ver	int	Fixed: 1	Y
4	name	String	Fixed: "Homepage"<	N
5	pid	string	The PID of this protocol	N
6	data.op	string	operation: "register"	Y
7	data.homepages	string array	512	URLs of the homepages

Example

{
    "type": "FEIP",
    "sn": 9,
    "ver": 1,
    "name": "Homepage",
    "pid": "",
    "data":{
        "op": "register",
        "homepages": ["https://cid.cash/html/others/cid.html?cid=CY_vpAv","100.100.100.100:9300"]
        }
}

Unregister

The OP_RETURN of which contains the data as follows:

field number	field name	type	content	required
1	type	String	Fixed: "FEIP"	Y
2	sn	int	Serial number<br>Fixed: 9	Y
3	ver	int	Fixed: 1	Y
4	name	String	Fixed: "Homepage"	N
5	pid	string	The PID of this protocol	N
6	data.op	string	operation: "unregister"	Y

Example

{
    "type": "FEIP",
    "sn": 9,
    "ver": 1,
    "name": "Homepage",
    "pid": "",
    "data":{
        "op": "unregister"
        }
}

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