Merge pull request #1665 from ethereum/remove-ik-handshake

remove IK handshake from p2p spec
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Danny Ryan 2020-03-18 07:15:29 -06:00 committed by GitHub
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@ -157,8 +157,7 @@ The following SecIO parameters MUST be supported by all stacks:
The [Libp2p-noise](https://github.com/libp2p/specs/tree/master/noise) secure The [Libp2p-noise](https://github.com/libp2p/specs/tree/master/noise) secure
channel handshake with `secp256k1` identities will be used for mainnet. channel handshake with `secp256k1` identities will be used for mainnet.
As specified in the libp2p specification, clients MUST support the `XX` handshake pattern and As specified in the libp2p specification, clients MUST support the `XX` handshake pattern.
can optionally implement the `IK` and `XXfallback` patterns for optimistic 0-RTT.
## Protocol Negotiation ## Protocol Negotiation