* Add pallet dex
* Fmt
* Add RPC endpoint
* Fix RPC
* Fix the build
* Some more fixes
* Add a method to topup pallet's account
* Add support for multi-currency into Uniques
* Fix the build
* Add [transactional] + setup() + fix balances
* Improve tests
* Fix price quotation
* Code clean up
* Validate swaps
* Fmt
* Update README
* add test
* mint LP assets in a different instance
* remove transactional as now the default
AssetsLocal renamed to Assets
* merge master
* Revert "Merge master"
* fix tests post merge.
* attempt to set create origin
* Internally allocate lp asset id.
* Simplify
* Bump to be in line
* additional bumps to make compile
* fix compile
* less bounds
* use fungible crates
* multiasset enum
* only allow native currency pairs
* added slippage tests
* transfer into separate method
(Also fee not set in 2 places now.)
Added test where lp and user are different users.
* Add benchmarks + weights
* Typos
* Clean up
* More tests,
split error into two because it wasn't clear which parameter.
renamed liquidity to lp_tokens_minted or lp_tokens_burned in events.
* tighten up naming
* Default, zero, square root traits not needed
Also let's not force people to be compact
* add keep-alive param
* add insufficient liquidity test
* Fix quote() to support u64
* Avoid recording balances twice
* cargo fmt
* Didn't mean to change error type
* temp
* Less
* Rework get_amount_in/get_amount_out
* Convert other places
* Rework the last piece
* Typo
* Fix benchmarks
* use hash trait
* Extract a native asset check into the runtime setting
* Don't set the metadata
* Remove spec file
* Enable multi-assets swaps by default
* Refactor conversion into u128
* Add path param to swap_token_for_exact_tokens
* Fix typo + a bit of refactoring
* Implement path param for swap_exact_tokens_for_tokens()
* Deref
* Minor fixes
* Add test with sensible scale values
* Use .windows()
* Fix benchmarks
* update docs
* Fix everything :)
* Chore
* Revert
* Chore
* prev way of creating sub accounts lead to collisions
* Update frame/dex/src/lib.rs
Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com>
* Update frame/dex/src/lib.rs
Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com>
* Chore
* Fmt fix on Uniques
* add call_index
bring code up to date with latest master
* revert readme changes
* add cr
* revert uniques changes
* reducing noise
* no need for deadline (#12990)
(there's generic transaction deadline functionality already)
* fix kitchen sink (#12991)
* fix kitchen sink
* Only the dex can mint lp_tokens
* add BenchmarkHelper for second instance (#12998)
* update mock to latest master
* less indirections (#13012)
* remove dex PR's custom RPC (#13050)
* As we have state_call we don't need a custom RPC
* fix docs
* no longer a need to upgrade rpc version (#13053)
* add CallbackHadle
* quote bugfix (#13191)
quote was giving same price in both directions as we were inverting needlessly.
* merging in dex specific changes due to pay by dex
* update lock file
* merging in kitchen sink changes
* Add get_reserves() api method
* Partial updating of the benchmarks
* Fix tests
* clippy
* Temp fix weights
* Fix benchmarks
* Add pool setup fee
* Money upfront
* Address some comments
* Use u128 in mock
* Fix benchmarks
* Change error message
* Update comments
* Change error names
* Implement PartialOrd for NativeOrAssetId
* add note
* Update errors
* More tests for assets sorting
* ".git/.scripts/commands/bench/bench.sh" pallet dev pallet_dex
* Change the way we generate pool accounts
* Improve the liquidity removal method
* Extract MintMinLiquidity to config, rework all tests
* Add comments
* Validate provided amount
* Rename to asset-conversion
* Validate ED
* Improve handling the ED related errors
* typos
* Try to fix benchmarks
* Another try
* Another day, another try
* Fix benchmarks
* Expose fee related params
* Validate token's minimal amount the same way as ED
* fix typo
* Use longer path for swaps in benchmarks
* need to ref sp_std's vec.
* Remove From<u32> requirement when benchmarking
* impl BenchmarkHelper for ()
* only for runtime benchmarks
* MultiLocation: !MaybeDisplay
Looks like we might not need this bound from initial testing.
* Update frame/asset-conversion/src/lib.rs
Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com>
* Update frame/asset-conversion/src/lib.rs
Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com>
* Add documentation links
* add collision test
* Revert "[Enhancement] Throw an error when there are too many pallets (#13763)"
This reverts commit cc3152bc2f.
* [Enhancement] Throw an error when there are too many pallets (#13763)
* [Enhancement] Throw an error when there are too many pallets
* fix ui test
* fix PR comments
* Update frame/support/procedural/src/construct_runtime/mod.rs
Co-authored-by: Bastian Köcher <git@kchr.de>
* Update frame/support/procedural/src/construct_runtime/mod.rs
Co-authored-by: Bastian Köcher <git@kchr.de>
* ".git/.scripts/commands/fmt/fmt.sh"
---------
Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: command-bot <>
* add benchmark helper
+ doc fix
* cargo fmt
* Fix adding liquidity to non-empty pool
* Fix compilation error
* Fix params ordering issue
* additional docs
* The swap path elements should be unique
* Fix account collision
* Validate all the pool in a swap path are unique
* Change the way we add liquidity to empty pools
* Improve docs
* remove unnessisary Display impl
* cargo fmt
* remove unused imports
* Make api consistent
* Chore
* Touch the pool account so it could hold the pair tokens
* Check the balance before touching the pool's account
* Introduce liquidity provision fee
* Touch the pool acc one more time
* Apply suggestions from code review
Co-authored-by: Sam Johnson <sam@durosoft.com>
* Update frame/asset-conversion/README.md
Co-authored-by: Sam Johnson <sam@durosoft.com>
* Use ContainsPair instead of the balance checker
* Remove old Currency trait
* Add liquidity withdrawal fee
* Update docs
* Use 0 withdrawal fee in mock
* Rename vars
* asset id not clone
* fix: shadow var was being used
* correct tests
* fix benches
* merge master
* neater
---------
Co-authored-by: Jegor Sidorenko <jegor@parity.io>
Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com>
Co-authored-by: parity-processbot <>
Co-authored-by: Roman Useinov <roman.useinov@gmail.com>
Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: Sam Johnson <sam@durosoft.com>
Jegor Sidorenko