Felix Lange 350a87dd3c p2p/discover: add support for EIP-868 (v4 ENR extension) (#19540) ...

This change implements EIP-868. The UDPv4 transport announces support
for the extension in ping/pong and handles enrRequest messages.

There are two uses of the extension: If a remote node announces support
for EIP-868 in their pong, node revalidation pulls the node's record.
The Resolve method requests the record unconditionally.

2019-05-15 06:47:45 +02:00

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