I'm trying to get pending transactions to a certain contract using Infura. Is it possible to do that using eth_newFilter? Since apparently these filters only "trigger" from contract events, does that mean this idea is doomed? As in, when I get a tx from the filter, it can no longer be pending as it must be finished in order to trigger the filter?
If so, is it a suitable option to host my own full node instead and parse trough all pending transactions on my own? Doing that on Infura would result in a crapload of requests that I wouldn't want to burden their service with.
Any help is much appreciated.