If someone puts a lightning BOLT 12 offer in a BIP 353 entry with
the offer expiring before the DNS entry's TTL (plus now), they may
get stuck being unpayable, so its worth explicitly mentioning that
people should take care here.
When using BIP 353 for on-chain addresses (incl silent payments),
it is useful to be able to include DNSSEC proof information in
outputs of a PSBT, which we enable here by defining a standard
field for it.
It seems confusing to call BIP 353 names "addresses", and most of
the BIP refers to them as "names", but a few "human-readable
addresses" snuck in in a recent change, which are fixed here.
User behavior has clearly indicated a strong demand for the
resolution of human-readable names into payment instructions. This
BIP defines a protocol to do so using only the DNS, providing for
the ability to query such resolutions privately, while utilizing
DNSSEC to provide compact and simple to verify proofs of mappings.
Matt Corallo