Felix Lange 6f607de5d5 p2p, p2p/discover: add signed ENR generation (#17753) ... This PR adds enode.LocalNode and integrates it into the p2p subsystem. This new object is the keeper of the local node record. For now, a new version of the record is produced every time the client restarts. We'll make it smarter to avoid that in the future. There are a couple of other changes in this commit: discovery now waits for all of its goroutines at shutdown and the p2p server now closes the node database after discovery has shut down. This fixes a leveldb crash in tests. p2p server startup is faster because it doesn't need to wait for the external IP query anymore.		2018-10-12 11:47:24 +02:00
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main.go	p2p, p2p/discover: add signed ENR generation (#17753)	2018-10-12 11:47:24 +02:00