Method bin_method

src/rpc_api.hpp:658–658

struct SyncBlocks {  // Used by walletd, block explorer, etc to sync to bytecoind
	static std::string method() { return "sync_blocks"; }
	static std::string bin_method() { return "sync_blocks_v3.4.3"; }
	// we increment bin method version when binary format changes
	static std::string url_prefix() { return "/sync_blocks/v3.4.3/"; }
	// /sync_blocks/ver/aaa/bbb/ccc, where aaabbbccc is dec height