Expose explicitSignerData for simulation method and reduce rpc node requests #1606
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reduced the number of network request for signAndBroadcast, now fetch account info only once instead of two.
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At the moment when we want to perform a simulation, using the
simulatemethod exposed in theSigningCosmWasmClientandSigningCosmWasmClientclasses, it is not possible to specify thesequence, but a request is made each time to get it.However, this in practical use results in sending multiple requests to the RPC nodes, for example when we go to use the
signAndBroadcastmethod at the moment three requests are made to the nodes:simulationmethod)signmethod)So we make the same request twice in a row to get the account details, specifically
sequenceandaccountNumber.The goal of this PR is to remove this redundancy and reduce the number of requests made to nodes in the chain, also for anyone who build libraries based on cosmjs it's a good way to control this kind of node requests.