Self Custody
Spark state-chain wallet with unilateral exit, maintaining strong user security with a seamless mobile experience.
Save, send, and spend Bitcoin with a wallet you control.
Built for New Zealanders who want simple, self-custodial Bitcoin. Fast payments, low fees, and full control of your funds.
Spark state-chain wallet with unilateral exit, maintaining strong user security with a seamless mobile experience.
Use Lightning for fast, low-cost transfers and on-chain rails when moving long-term savings to cold storage.
Buy with NZD and sell back to NZD in a few taps, without address copy-paste friction.
Buying, selling, stacking, saving and spending made simple.
Stack Bitcoin savings at your own pace directly from your Stacked account.
Move from Bitcoin to NZD quickly when you need liquidity.
Fast, reliable, low-cost sending and receiving for everyday stacking.
Send to your own cold storage whenever you choose.
Find and pay Bitcoin-friendly merchants with confidence.
You stay in control, with unilateral exit available from Spark state-chain.
Self-custody means Stacked doesn’t know your balance, who you pay, or who you receive from.