Ethan

## Background There are some difference between running on the `ckb-chain` and running on the capsule test, so hopefully it will have some hints when it runs on the capsule...

[New chain]: opBNB Testnet

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### Chain Name opBNB Testnet ### RPC URL https://opbnb-testnet-rpc.bnbchain.org ### The chain must be added to https://chainlist.org/ - [X] I confirm that the chain is added to chainlist ### After...

### Description add erc2771Forwarder support for GroupHub, BucketHub, ObjectHub, PermissionHub, TokenHub, MultiMessage and GreenfieldExecutor ### Changes Notable changes: * add erc2771Forwarder support for GroupHub, BucketHub, ObjectHub, PermissionHub, TokenHub, MultiMessage and...

feat: clean deprecated code

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### Description clean deprecated code for deprecated contracts and functions: 1. non-view and non-pure external functions => revert 2. view or pure external functions => not change 3. internal functions...

* feat: add greenfield demo that contract delegate eoa upload file * chores: lint code * chores: lint code ### Description add a description of your changes here... ### Rationale...