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eth-json-rpc-filters
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eth-json-rpc-filters/README.md

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eth-json-rpc-filters

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json-rpc-engine middleware implementing ethereum filter methods. Backed by an eth-block-tracker and web3 provider interface (web3.currentProvider).

supported rpc methods

  • eth_newFilter
  • eth_newBlockFilter
  • eth_newPendingTransactionFilter
  • eth_uninstallFilter
  • eth_getFilterChanges
  • eth_getFilterLogs

usage

const filterMiddleware = createFilterMiddleware({ blockTracker, provider })
engine.push(filterMiddleware)