The old one was wrong in two ways: the first block in chain.rlp was the
genesis block, and the genesis difficulty was below minimum difficulty.
This also contains some other fixes to the test.
This fixes issues with the protocol handshake and status exchange
and adds support for responding to GetBlockHeaders requests.
# Conflicts:
# cmd/devp2p/internal/ethtest/suite.go
# cmd/devp2p/internal/ethtest/types.go
This change adds a test framework for the "eth" protocol and some basic
tests. The tests can be run using the './devp2p rlpx eth-test' command.
# Conflicts:
# core/forkid/forkid.go
# eth/discovery.go
# eth/handler.go
# eth/helper_test.go
# eth/protocol_test.go
