abi

Both chifra list --help and chifra monitors --help show the following help text.

  Usage:    chifra monitors [-p|-r|-l|-t|-C|-a|-i|-R|-y|-U|-c|-e|-v|-h] <address> [address...] [topics] [fourbytes]
  Purpose:  Export full detail of transactions for one or more addresses.

  Where:
	addrs                 one or more addresses (0x...) to export (required)
	topics                filte

https://github.com/softprops/hyperlocal shows how to create a HTTP transport with Hyper. Adapt this for Olin's HTTP client. The Olin HTTP client is not very well documented (please do this as part of fixing this issue), but it is tested here and here.

The ethabi::errors::InvalidData error could use some more info such that the user can find which part of their input is invalid.