- [x] Update [js-stellar-sdk](https://github.com/stellar/js-stellar-sdk): - [x] Check XDR-JSON package - [x] Create a P23 feature branch Following `xdr` methods have been updated. For example, `invoke contract` uses the following features. Update accordingly. - Unify ScInt & scValToBigInt into XdrLargeInt [#809](https://github.com/stellar/js-stellar-base/pull/809): **not released yet** - Allow specifying mixed types for vectors in nativeToScVal [#803](https://github.com/stellar/js-stellar-base/pull/803)
Following
xdrmethods have been updated. For example,invoke contractuses the following features. Update accordingly.