Alex Pozhylenkov
ef0238dd29
* add initial CountedDoubleMap implementation * extend CountedDoubleMap functionality * add some traits implementation for CountedStorageDoubleMap * add basic tests for CountedStorageDoubleMap * add mutate functions implementation * add additional tests * add test_option_query test * add try_append_decode_len_works, append_decode_len_works tests * add migrate_keys_works, translate_values tests * add test_iter_drain_translate test * add test_metadata test * add remove_prefix implementation, add test_iter_drain_prefix test * update * refactor PrefixIterator usage * Fix CI build * fix storage_ensure_span_are_ok_wrong_gen.rs storage_ensure_span_are_ok_wrong_gen_unnamed.rs * add counted_nmap implementation * add tests, fixes * remove counted double map impl * fix metadata checks * update clear func * fix clear, clear with prefix * fix set function * update * final fix * Update frame/support/src/storage/types/counted_nmap.rs Co-authored-by: Anton <anton.kalyaev@gmail.com> * Update frame/support/src/storage/types/counted_nmap.rs Co-authored-by: Anton <anton.kalyaev@gmail.com> * Update frame/support/src/storage/types/counted_nmap.rs Co-authored-by: Anton <anton.kalyaev@gmail.com> * fix comments * fix suggestion * cargo update * Relocate impl of Sealed for Ref to module root * fix StorageEntryMetadata type * Update frame/support/src/storage/types/nmap.rs Co-authored-by: Guillaume Yu Thiolliere <gui.thiolliere@gmail.com> * removed StorageNMap and StoragePrefixedMap traits impl * fix tests * Update frame/support/src/storage/types/counted_nmap.rs Co-authored-by: Guillaume Yu Thiolliere <gui.thiolliere@gmail.com> * extend pallet::storage macro with CountedStorageNMap usage * fix * add tests * fix * fix * Add counter_storage_final_key(), map_storage_final_prefix() functions * update tests * fix * fix * fix * update tests * fix fmt * fix fmt --------- Co-authored-by: Anton <anton.kalyaev@gmail.com> Co-authored-by: Keith Yeung <kungfukeith11@gmail.com> Co-authored-by: Guillaume Yu Thiolliere <gui.thiolliere@gmail.com> Co-authored-by: parity-processbot <>
Substrate · 
Substrate is a next-generation framework for blockchain innovation 🚀.
Getting Started
Head to docs.substrate.io and follow the installation instructions. Then try out one of the tutorials. Refer to the Docker instructions to quickly run Substrate, Substrate Node Template, Subkey, or to build a chain spec.
Community & Support
Join the highly active and supportive community on the Substrate Stack Exchange to ask questions about use and problems you run into using this software. Please do report bugs and issues here for anything you suspect requires action in the source.
Contributions & Code of Conduct
Please follow the contributions guidelines as outlined in docs/CONTRIBUTING.md.
In all communications and contributions, this project follows the Contributor Covenant Code of Conduct.
Security
The security policy and procedures can be found in docs/SECURITY.md.
License
- Substrate Primitives (
sp-*), Frame (frame-*) and the pallets (pallets-*), binaries (/bin) and all other utilities are licensed under Apache 2.0. - Substrate Client (
/client/*/sc-*) is licensed under GPL v3.0 with a classpath linking exception.
The reason for the split-licensing is to ensure that for the vast majority of teams using Substrate to create feature-chains, then all changes can be made entirely in Apache2-licensed code, allowing teams full freedom over what and how they release and giving licensing clarity to commercial teams.
In the interests of the community, we require any deeper improvements made to Substrate's core logic (e.g. Substrate's internal consensus, crypto or database code) to be contributed back so everyone can benefit.