diff --git a/README.md b/README.md
index 2cc7e1905..741d4b59a 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ Such a large collection can be maintained only through a community effort, so _f
 
 Please note that __brand new tokens are not accepted__,
 the projects have to be sound, with information available, and __non-minimal circulation__
-(for limit details see https://community.trustwallet.com/t/how-to-submit-a-token-logo/3863).
+(for limit details see https://developer.trustwallet.com/assets/requirements).
 
 ### Assets App
 
@@ -27,13 +27,13 @@ The [Assets web app](https://assets.trustwallet.com) can be used for most new to
 ### Quick starter
 
 Details of the repository structure and contribution guidelines are listed on the
-[Developers site](https://developer.trustwallet.com/add_new_asset).
+[Developers site](https://developer.trustwallet.com/assets/new-asset).
 Here is a quick starter summary for the most common use case.
 
 **Adding an ERC20 token checklist**:
 - [ ] Make sure your smartcontract has more than 5000 address holders, otherwise you will be rejected
 - [ ] Fork the Github repository
-- [ ] Create folder with name of token smartcontact address in [_checksum format_](https://developer.trustwallet.com/add_new_asset#checksum_format) `blockchains/ethereum/assets/<token_smartcontract_address>/`.
+- [ ] Create folder with name of token smartcontact address in [_checksum format_](https://piyolab.github.io/sushiether/RunScrapboxCode/?web3=1.0.0-beta.33&code=https://scrapbox.io/api/code/sushiether/web3.js_-_Ethereum_のアドレスをチェックサム付きアドレスに変換する/demo.js) `blockchains/ethereum/assets/<token_smartcontract_address>/`.
 - [ ] Tell your designer that token image must be in PNG format, preferably transparent background, recommended size 256x256px, with max file size of 100kB, for further details read [image rules](https://developer.trustwallet.com/assets/requirements).
 - [ ] Upload your logo with file named `logo.png` to previously created folder with smartcontract address, and if you done all correctly your path should look like this. `blockchains/ethereum/assets/0x1234567461d3f8Db7496581774Bd869C83D51c93/logo.png`
 - [ ] Create `info.json` file with info about the token/project
@@ -42,9 +42,9 @@ Here is a quick starter summary for the most common use case.
 
 ## Documentation
 
-For details, see the [Developers site](https://developer.trustwallet.com/add_new_asset):
+For details, see the [Developers site](https://developer.trustwallet.com:
 
-- [Contribution guidelines](https://developer.trustwallet.com/add_new_asset#contribution-guidelines)
+- [Contribution guidelines](https://developer.trustwallet.com/assets/repository_details)
 
 - [FAQ](https://developer.trustwallet.com/assets/faq)