miscellaneous,,
raw, raw binary, 0x55

Ok. This valid raw varint code.

bases encodings,,
identity, raw binary, NUL

Empty string or 0x00 or what?

base1, unary, "1"

Only when i open raw table.csv i see " in there.

multiaddrs
...
udp 0x0111

This not valid raw varint code.

Can be same codes in different sections?

In multiformats/multihash#55 (comment) i use raw varint prefix

0x84... - Varint Prefix for Merkle Hash Tree Root

Is there conflict with sctp?

sctp, , 0x84