declare_scalar: Extension<FileOptions, ScalarDescriptor[]> = ...

declare_scalar declares a scalar type to be used with the scalar field option. Scalar names are expected to follow the following convention such that their declaration can be discovered by tools: for a given scalar type a.b.C, it is expected that the declaration will be found in a protobuf file named a/b/scalars.proto in the file descriptor set.

from extension: repeated cosmos_proto.ScalarDescriptor declare_scalar = 793022;