Thanks,
@ODELL
I'm trying to test BIP84 accounts on bitcoin testnet.
I want to use one BIP39 Mnemonic 12-word seed phrase for a few different BIP84 accounts, such as I mention above.
I created this BIP39 Mnemonic for testing on testnet:
napkin true regular couch tiny corn expand apple upon strong inspire method
I created this receiving address:
m/84'/1'/2'/0/0 tb1qfhm0938ddryn2mc84rafazatmpq7kkjvufw2vl
I got some sats from a testnet faucet and sent 5668 tsats to that address:
The Mempool Open Source Project®
Explore the full Bitcoin ecosystem with The Mempool Open Source Project®. See the real-time status of your transactions, get network info, and more.
But I can't seem to get any wallet to show it to me. I either can’t get the wallets to use testnet, but mostly I can’t seem to specify my m/84'/1'/2' derivation path. I tried #bluewallet,
@Blockstream Green, Mycelium, Phoenix, EOL Eclair, Nunchuck. Breez, Muun. Zeus, Sentinel, Wasabi. I haven't tried Samourai yet, because I'm experimenting with Whirlpool at the moment. I haven't tried electrum or sparrow because they are a bit much for this use-case, I think.
(To be clear, I already do have BlueWallet and Sentinel watching-only my mainnet Account 0 (Swan autowithdrawal) and Account 1 (other receipts) stacks fine.)
Just in case I need to use hardened addresses, I also sent 1161066 tsats to m/84'/1'/2'/0/0' tb1qwn295dqm0zz2lw5pwtccr0w9g2rhttmjnl6yt3
The Mempool Open Source Project®
Explore the full Bitcoin ecosystem with The Mempool Open Source Project®. See the real-time status of your transactions, get network info, and more.
Part B of this project is to create a watch-only wallet by importing my BIP84 Account "2" m/84'/1'/2'/0 testnet zpub:
vpub5ZKQ4vpu3ef4XKrdjPrrfzoyaifgFkxdarDYiuf3xvjpJui2H41LgHmrMHZB7779xkaxgyZfWTV4qhvNJCc2SNr2PASEjLU3eD2hz8z8gdk
(If I can't get this to work, then I'll start testing BIP85 Child Keys, which actually seem like a really cool concept.)
What am I not understanding?
Can you somehow escalate this request for help to your network?
securely open iancoleman page, flip coin 128 times for entropy, get 12 seed words, generate two “BIP84” Account (“0”, “1”) zpubs
create two BlueWallet watch-only wallets from zpub QR codes
give Account “0” zpub to 
for DCA auto-withdrawals
use account “1” zpub wallet for other day-to-day bitcoin Receive addresses
save seed words, zpubs, and derivation paths to secure storage, bequeath to heirs