Yes, after a transaction is signed you only need to give it to the proxy provider (or make direct api calls, but why make life more difficult? ????)
https://github.com/ElrondNetwork/elrond-sdk-erdjs-network-providers/blob/main/src/proxyNetworkProvider.ts#L109
Yes, after a transaction is signed you only need to give it to the proxy provider (or make direct api calls, but why make life more difficult? ????) https://github.com/ElrondNetwork/elrond-sdk-erdjs-network-providers/blob/main/src/proxyNetworkProvider.ts#L109