HackMD - Collaborative Markdown Knowledge Base

Option 2: Everything under one data key ``` 3,0xA00000,1,0xDD,255,0xAA...0032,0xBB...0032,0xCC...0032 ``` 0xA00000 | prefix length 1 - 1 byte | prefix 1 - dynamic length | prefix length - 1 byte | prefix 2 - dynamic length | full-match divider - 1 byte (value: 255) | full key 1 - 32 bytes | full key 2 - 32 bytes | full key 3 - 32 bytes | ``` 3,0xA00000, // exactly 3 bytes 1,0xDD, // exactly 1 byte 255, // seperator (0xff) 1111 1111 0xAA...0032, // 32 bytes 0xBB...0032, // 32 bytes 0xCC...0032 // 32 bytes ``` 1 + 3 + 1 + 1 + 1 + 32*3 == 103 bytes ``` 0x 03 A00000 01 DD FF AA...0032 BB...0032 CC...0032 ``` The full raw bytes of allowed ERC725Y Keys would look like this: ``` 0x03A00000001DDFFAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC ``` It should work if separator is present or not (if there is fixed keys or not/ only dynamic keys). ``` 0x03A00000001DD20AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA20BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB20CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC ``` ```json { "name": "AddressPermissions:AllowedERC725DataKeys:<address>", "key": "0x04b80742de2b3a28b9de0000<address>", "keyType": "MappingWithGrouping", "valueType": "CompactBytesArray", "valueContent": "Bytes" } ``` check if it goes out of bounds 0x dD e1c7436a77a009a97e48e4e10c92e89fd95fe1556fc5c62ecef57cea51aa37 dd == 221 !< bytes.length CompactBytesArray ## `AddressPermissions:AllowedCalls:<address>` `Standard:Address:Function` `<bytes4>:<bytes20>:</bytes4>` ```json { "name": "AddressPermissions:AllowedCalls:<address>", "key": "0x4b80742de2bf393a64c70000<address>", "keyType": "MappingWithGrouping", "valueType": "(bytes4,address,bytes4)[CompactBytesArray]", "valueContent": "(Bytes4,Address,Bytes4)" } ``` check if multiple of 29 value.length % (modulo) 29 should equal to 0 *example:* For: ``` 0xaaaaaaaacafecafecafecafecafecafecafecafecafecafebbbbbbbb 0xccccccccbeefbeefbeefbeefbeefbeefbeefbeefbeefbeefdddddddd ``` 28 in decimals = 0x1c ``` 0x1caaaaaaaacafecafecafecafecafecafecafecafecafecafebbbbbbbb1cccccccccbeefbeefbeefbeefbeefbeefbeefbeefbeefbeefdddddddd ``` ## Allowed Standards Instead of having ``` [ ERC1271:ANY:ANY ] ``` Have this? ``` [ ANY_ADDRESS:isValidSignature(...) ] ``` this (for optimisation) ``` ANY_ADD:SIG1(4 bytes),SIG2,SIG3 ``` or this ``` [ ANY_ADD:SIG1, ANY_ADD:SIG2, ANY_ADDSIG3 ] ``` ``` impl.sol externalNFT.mint{value: msg.value}() ```

Syntax	Example	Reference
# Header	Header	基本排版
- Unordered List	Unordered List
1. Ordered List	Ordered List
- [ ] Todo List	Todo List
> Blockquote	Blockquote
Bold font	Bold font
Italics font	Italics font
~~Strikethrough~~	~~Strikethrough~~
19^th^	19^th
H~2~O	H₂O
++Inserted text++	Inserted text
==Marked text==	Marked text
[link text](https:// "title")	Link
![image alt](https:// "title")	Image
`Code`	`Code`	在筆記中貼入程式碼
```javascript var i = 0; ```	`var i = 0;`
:smile:		Emoji list
{%youtube youtube_id %}	Externals
$L^aT_eX$	L^aT_eX
:::info This is a alert area. :::	This is a alert area.