HydraDX-node
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Add XCM DryRun Runtime API
Together with XcmPaymentApi this will help dApps estimate fees easily. This doesn't include the ED estimation yet.
https://github.com/paritytech/polkadot-sdk/pull/3872
To make it work with XcmPaymentApi 0.3.0 or 0.4.0 we would need first to upgrade to polkadot xcm 1.13 or 1.14 respectively.
The earlier versions of XcmPaymentApi don't contain the required functionalities...
Wen this ? all major parachains already did the upgrade ...