- option 1: configure 1 public address to receive every sale
- option 2: configure n public addresses to pick a different one on every sale (after 20 address used, grab more)
- option 3: configure a bip32 parent key and derive a different public address from that on every sale (derivation strategy bip44)
- option 4: same as option 3 but with multisig (derivation strategy bip45)
- bip70