* First reworking of fungibles API * New API and docs * More fungible::* API improvements * New ref-counting logic for old API * Missing files * Fixes * Use the new transfer logic * Use fungibles for the dispatchables * Use shelve/restore names * Locking works with total balance. * repotting and removal * Separate Holds from Reserves * Introduce freezes * Missing files * Tests for freezing * Fix hold+freeze combo * More tests * Fee-free dispatchable for upgrading accounts * Benchmarks and a few fixes * Another test * Docs and refactor to avoid blanket impls * Repot * Fit out ItemOf fully * Add events to Balanced traits * Introduced events into Hold traits * Fix Assets pallet tests * Assets benchmarks pass * Missing files and fixes * Fixes * Fixes * Benchmarks fixes * Fix balance benchmarks * Formatting * Expose fungible sub modules * Move NIS to fungible API * Fix broken impl and add test * Fix tests * API for `transfer_and_hold` * Use composite APIs * Formatting * Upgraded event * Fixes * Fixes * Fixes * Fixes * Repot tests and some fixed * Fix some bits * Fix dust tests * Rename `set_balance` - `Balances::set_balance` becomes `Balances::force_set_balance` - `Unbalanced::set_balance` becomes `Unbalances::write_balance` * becomes * Move dust handling to fungibles API * Formatting * Fixes and more refactoring * Fixes * Fixes * Fixes * Fixes * Fixes * Fixes * Fixes * Fixes * Fixes * Use reducible_balance for better correctness on fees * Reducing hold to zero should remove entry. * Add test * Docs * Update frame/support/src/traits/tokens/fungibles/hold.rs Co-authored-by: Muharem Ismailov <ismailov.m.h@gmail.com> * Update frame/support/src/traits/tokens/fungibles/regular.rs Co-authored-by: Muharem Ismailov <ismailov.m.h@gmail.com> * Update frame/support/src/traits/tokens/fungible/hold.rs Co-authored-by: Muharem Ismailov <ismailov.m.h@gmail.com> * Update frame/support/src/traits/tokens/fungible/regular.rs Co-authored-by: Muharem Ismailov <ismailov.m.h@gmail.com> * Docs * Docs * Docs * Fix NIS benchmarks * Doc comment * Remove post_mutation * Fix some tests * Fix some grumbles * Enumify bool args to fungible(s) functions * Fix up assets and balances * Formatting * Fix contracts * Fix tests & benchmarks build * Typify minted boolean arg * Typify on_hold boolean arg; renames * Fix numerous tests * Fix dependency issue * Privatize dangerous API mutate_account * Fix contracts (@alext - please check this commit) * Remove println * Fix tests for contracts * Fix broken rename * Fix broken rename * Fix broken rename * Docs * Update frame/support/src/traits/tokens/fungible/hold.rs Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com> * remove from_ref_time * Update frame/executive/src/lib.rs Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com> * Update frame/executive/src/lib.rs Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com> * Reenable test * Update frame/support/src/traits/tokens/fungibles/hold.rs Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com> * Update frame/support/src/traits/tokens/fungible/hold.rs Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com> * Update frame/support/src/traits/tokens/fungible/hold.rs Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com> * Update frame/support/src/traits/tokens/fungible/hold.rs Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com> * Update frame/support/src/traits/tokens/currency.rs Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com> * Update frame/lottery/src/tests.rs Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com> * Update frame/support/src/traits/tokens/fungible/mod.rs Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com> * Update frame/support/src/traits/tokens/fungible/regular.rs Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com> * Update frame/support/src/traits/tokens/fungibles/freeze.rs Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com> * Update frame/support/src/traits/tokens/fungible/regular.rs Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com> * Update frame/support/src/traits/tokens/fungibles/hold.rs Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com> * Update frame/support/src/traits/tokens/fungibles/hold.rs Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com> * Update frame/support/src/traits/tokens/fungibles/hold.rs Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com> * Rename UnwantedRemoval to UnwantedAccountRemoval * Docs * Formatting * Update frame/balances/src/lib.rs Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> * Update primitives/runtime/src/lib.rs Co-authored-by: Keith Yeung <kungfukeith11@gmail.com> * handle_raw_dust oes nothing * Formatting * Fixes * Grumble * Fixes * Add test * Add test * Tests for reducible_balance * Fixes * Fix Salary * Fixes * Disable broken test * Disable nicely * Fixes * Fixes * Fixes * Rename some events * Fix nomination pools breakage * Add compatibility stub for transfer tx * Reinstate a safely compatible version of Balances set_balance * Fixes * Grumble * Update frame/nis/src/lib.rs Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com> * ".git/.scripts/commands/bench/bench.sh" pallet dev pallet_balances * disable flakey tests * Update frame/balances/src/lib.rs Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com> * Grumbles * Grumble --------- Co-authored-by: Muharem Ismailov <ismailov.m.h@gmail.com> Co-authored-by: Alexander Theißen <alex.theissen@me.com> Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com> Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> Co-authored-by: Keith Yeung <kungfukeith11@gmail.com> Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com> Co-authored-by: command-bot <>
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.adoc.
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.
