* remove metadata v13

* remove adjustedMetadataV13 references in docs

* update storage metadata docs

* fix!: remove noMeta query param from `/transaction/materials`

* Update docs

* remove `noMeta` from e2e-tewst

* fix router.use()

* chore(release): 15.0.0

* add extra comments

fix!: update polkadot-js, and adjust for breaking changes (`/accounts/{accountId}/balance-info`) (#1255)

* chore(deps): update polkadot-js

* Fix polkadot primitive candidate type cast in paras headers endpoint

* Update polkadot-js

* fix the accounts endpoint

* Fix tests, and cleanup responses

* Update polkadot historical e2e-tests

* Update kusama historical e2e-tests

* Update westend historical e2e-tests

* Update statemine historical e2e tests

* Add inline docs

* Update docs

* lint

* Update docs/src/openapi-v1.yaml

Co-authored-by: Cameron Marshall <[email protected]>

* rebuild docs

---------

Co-authored-by: Cameron Marshall <[email protected]>

* chore(release): v14.5.1

* bump versions

* chore(release): 14.5.0

* add compatibility

* test pallet dispatch call

* update fetchDispatchables service

* add e2e tests for dispatchables endpoint
update docs

* update getDispatchablesItemMeta

* update dispatchables unit tests

* update abstractpalletservice

* update docs, fix mispells

* update docs and remove log

* add endpoint for pallet constants
add unit and e2e tests

* update docs for consts endpoint

* merged master
added statemint consts e2e tests

* update abstractpalletservice

* add newline in response mocks

* yarn lint

* update docs

* chore(release): 14.4.1

* fix date

* add events pallet events endpoint
add unit tests
add e2e test

* update docs for pallet events endpoint

* add statemint e2e tests for pallet events endpoint

* update events references

* remove duplicate IPalletEventsParam reference

* lint

* add events check to getPalletMetadataType
add unhappy path check to fetchEventItem unit tests

* merge master

* update abstratpalletservice types
refactored events items assignment

* update error message to reflect more accurately when the pallet metadata has no items to query of a specific field type

* debug historicApi pallets

* update check for isValidPalletName to use the pallet meta data instead of the historicApi

* update error log for when a pallet id is not recognized

* yarn lint

* chore(release): 14.3.1

* fix year

* Added the `validators` endpoint
- Controller, service, response type
- Returns all validators addresses and their corresponding status (active / waiting)

* Validators Info per block
- Added the `at` query param
- Modified the Service accordingly

* yarn lint

* Changes `array` to `Set` (James Super Tip)
- Changed the data structure used to save the validators in the active set from an `array` to a `Set` (based on James suggestion)
- Changed also the used functions accordingly.
- Merged in one loop the check of which validator is in the active set and the population of the returned array.

* Lint & Update docs
- yarn lint
- Added validators endpoint to the docs
- Corrected other parts of the docs mentioned by the swagger as errors.

* Added in latest e2e tests the validators endpoint

* Changes from Tarik s comments

* Adjustments in the docstring

* Update src/services/pallets/PalletsStakingValidatorsService.ts

Co-authored-by: Tarik Gul <[email protected]>

* yarn lint:fix

Co-authored-by: Tarik Gul <[email protected]>

* add controller and service for errors

* add pallet errors endpoint

* removed unused error query param

* fix newline in response json

* add abstract pallet service

* add AbstractPallerService

* remove dev log

* change access modifier in abstract pallets

* change fn name

* add errors pallet to kusama

* remove unused import
remove newline

* remove lower casing of pallet name in fetchErrors
update latest polkadot e2e tests with PhragmentElection Pallet

* update parsedPalletName

* nomination pools

* chore(deps): updated polkadot-js deps

* feat: support for nomination pools

* update tests

* update nomination pool service

* update test

* remove historicApi as param

* removed historicApi param from nomination pool info service

* lint

* update param info

* update metadata arg, remove legacy docs

* update open-api yml

* update open api refs

* add nomination pools controller to kusama and polkadot controllers

* add comments to nomination pool service fns

* add nomination pool latest e2e test

* feat: add /paras/head

* backed candidates endpoint

* finalize the backed-candidate logic

* fix grumble with return type

* fix types and complete /paras/head logic

* cleanup

* add test for parasHead, and add at field for responses

* add test for backed candidates

* add docs

* add inline docs

* rework the endpoints

* update docs

* remove mute mock data

* update endpoint descriptions

* leases to heads

* adjust inline comment

* add the endpoints to the latest e2e tests

* fix spacing

* chore(release): 14.2.2

* update changelog

* fix: set rpc to call for queryInfo in transaction/fee-estimate

* update docs

* feat: contracts endpoint boilerplate

* add @polkadot/api-contracts

* set this as a post request

* modify post request handler type

* cleanup service

* add contracts controller to the default controller

* boilerplate tests

* set mock data for contracts

* expand request types to include generic P type

* cleanup controlelr with expanded types and clean naming. Add query params

* add query params

* comment out some tests

* expand query params, and fix logic

* fix small grumble

* add validateAddress middleware

* pass the ContractPromise into the service to make testing possible

* add test for contracts ink

* fix versions

* cleanup contract query calls

* fix inline comments, and cleanup code

* remove parseBNorThrow (only needed for contrcuting contract txs)

* docs

* update 400 errors

Co-authored-by: marshacb <[email protected]>

* chore(release):v14.1.0

* move ci commits to ci in changelog

* correct version to 14.0.1

* remove extra lines in changelog
update release date

* chore(release): v14.1.0

* update compatibility changelog

* compatibility changelog

* update westend compatibility version

* chore(release):v14.1.0

* move ci commits to ci in changelog

* correct version to 14.0.1

* remove extra lines in changelog
update release date

- Moved the `AccountConvert` path so it is in alphabetical order.
- Added the `AccountConvert` schema.
- Small correction in `PalletStorageItem` schema.
- Added swagger verification step in the CONTRIBUTING guide.

* chore(release):v14.0.0

* update changelog

* update compatibility section

* update docs

* add breaking changes header in changelog

* feat!: support for NStorageMaps

* update docs

* fix merge conflict

* Added the `convert` endpoint
- Controller, service, response type

* Removed getPair

* SS58 Address from Public key (hex)
- Using the query param `publicKey` to output the SS58 address if the input/parameter that is given by the user is a Public Key (hex) and not an accountID.

* Changes in validation code & Adding tests
- Added specific types that the `RequestHandler` can accept.
- Cleaned the code that validates the query params (and sets default values) in the Controller.
- Added tests with different valid or invalid endpoints to check.

* Updated the Docs
- Updated the docs with the `convert` endpoint functionality &  path & query params.

* Changes in the docs based on Tarik's feedback
- Keeping the "AccountId" written with the same format.
- Other minor changes in formatting.

* Changes in code & formatting based on Tarik's feedback

* Minor change in the docstrings

* refactor controller to use validateBoolean

Co-authored-by: tarikgul <[email protected]>

* fix: add TransactionPayment::TransactionPaidFee support

* add e2e-tests for kusama

* add e2e tests to polkadot

* add `fromEvent` dispatchFeeType

* chore(release): v13.0.0

* Update CHANGELOG.md

Co-authored-by: James Wilson <[email protected]>

* fix grumbles

* update westend compatibility

Co-authored-by: James Wilson <[email protected]>

* update @substrate/calc

* remove feeByEvent query param

* integrate calc_partial_fee

* update e2e-tests for kusama

* update polkadot e2e tests

* update westend e2e tests

* fix ss58 field in runtime/spec for statemint

* update the docs

* add apiAt.call.transactionPaymentApi

* add queryFeeErrCache

* fix tests

* stop using call and use the RPC

* fix tests, and remove consoles

* add QueryFeeDetailsCache

* fix kusama chain config for fees

* lint

* fix grumbles

* fix naming for QueryFeeCache

* fix QueryFeeDetailsCache, and write tests

* Update src/services/blocks/BlocksService.ts

Co-authored-by: James Wilson <[email protected]>

* Update docs/src/openapi-v1.yaml

Co-authored-by: James Wilson <[email protected]>

* Update src/services/blocks/BlocksService.ts

Co-authored-by: James Wilson <[email protected]>

* Update src/types/chains-config/ControllerConfig.ts

Co-authored-by: James Wilson <[email protected]>

* fix conflct

* fix _versionWithCall when null check

* change if to else if in QueryFeeDetailsCache

* complete unfinished comment

* set subtrate/calc back to 0.3.0

* rename QueryFeeCache methods and instance vars

* isQueryFeeDetailsAvail -> hasQueryFeeDetails

* change to hasQueryFeeApi

* add notes

Co-authored-by: James Wilson <[email protected]>