I’m a vendor in a market that accepts bitcoin.
In bitcoin core that I run, I retrieved pubkey of my pockets by working getaddressinfo. Now, I have to generate an xpub key and go it on to {the marketplace}, in order that they’ll derive addresses for me to obtain funds, one per order.
Howe do I retrieve and xpub key through the use of bitcoin core in order that that key’s usable by {the marketplace} and 1) will permit them to generate a number of little one public keys (= one-time addresses for per-order funds), and a pair of) will permit me to view all of the incoming funds, and spend them.
