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				|  |  |  #Protocol
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				|  |  | -The gRPC protocol specifies the abstract requirements for communication between
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				|  |  | +The [gRPC protocol](https://github.com/grpc/grpc-common/blob/master/PROTOCOL-HTTP2.md) specifies the abstract requirements for communication between
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				|  |  |  clients and servers. A concrete embedding over HTTP/2 completes the picture by
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				|  |  |  fleshing out the details of each of the required operations.
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