For bitcoin, I'd recommend Silent Payments (BIP-352 https://github.com/bitcoin/bips/blob/master/bip-0352.mediawiki) which does provide a means to avoid address reuse.
All I want to add is that this wallet-address-posting approach should ideally be limited to Monero and other coins that don't need address rotation, like Ethereum Classic
For a coin like dogecoin or bitcoin that needs to avoid address reuse, my SIP-701/702 ideas might be good, or maybe NIP-570 by nostr:npub1melv683fw6n2mvhl5h6dhqd8mqfv3wmxnz4qph83ua4dk4006ezsrt5c24 - I still don't actually know if NIP-570 avoids address reuse
nostr:note1qqqq96uaaau86jcw62867d3p9wj4n5624f6jmzl95yzugv55qs7se7rcal
nostr:note1duzm6gg36z47hlgv5myltul3jxcd9gvz2wyz4hpeqxdakeuw3tks88f928