Jeeyong Um

There is a name conflict between `std::chrono::hh_mm_ss` and `date::hh_mm_ss` when building with C++20.

Convert tags to ctest labels

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## Description This PR allows converting Catch2 tags to CTest labels. ## GitHub Issues Closes #1590

When `powerline-shell` command becomes not accessible accidentally, shell will not work but print the error message like `powerline_precmd:1: command not found: powerline-shell` constantly. This PR updates zsh example in README.md...

Add RECOVER_KEY_SAFE protocol feature

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## Change Description Implement [EEP-9](https://github.com/EOSIO/EEPs/blob/master/EEPS/eep-9.md). ## Change Type **Select *ONE*:** - [ ] Documentation - [ ] Stability bug fix - [x] Other - [ ] Other - special case...

Post Transaction Hook

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@b1bart @victorj8 I found preexecution_hook is under development. I implemented post_transaction_hook feature for applying different transaction fee mechanism. https://github.com/turnpike/eos/commits/feature/post_transaction_hook In enterprise environment (private/consortium network), there was a request for fixed...

Fix not working --no-missing-ricardian-clause

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## Change Description This PR makes `--no-missing-ricardian-clause` compile option work correctly. ## API Changes - [ ] API Changes ## Documentation Additions - [ ] Documentation Additions

``` /usr/opt/eosio.cdt/1.7.0/bin/wasm-ld: error: unknown argument: -no-abigen ``` #517 is merged, but its prerequisite, EOSIO/lld#6 is not merged, so wasm-ld doesn't recognise `-no-abigen` option.

## Change Description Fix the issue that `-fno-lto` cannot be passed. ``` eosio-ld: Unknown command line argument '-fno-lto-opt'. Try: '/usr/opt/eosio.cdt/1.7.0/bin/eosio-ld -help' eosio-ld: Did you mean '-fno-lto'? ``` ## API Changes...

## Change Description In wasm-side, setcode action of system contract does nothing. This PR removes unnecessary deserialization during action dispatch. ## Deployment Changes - [ ] Deployment Changes ## API...