Static vs One-Time Crypto Deposit Wallets — and Why One-Time Wallets Lose Funds
Most crypto processors issue one-time deposit addresses, so when a repeat customer re-sends funds to an address they used before, that payment is not tracked and the deposit can be lost. CryptoNow avoids this by assigning each client a permanent static client wallet per network, so repeat deposits to the same address are always credited. Understanding the difference between static and one-time wallets is the difference between crediting a returning customer and stranding their money.
A static client wallet is a permanent address assigned to a specific client. A checkout charge wallet is a single-use address generated for one payment. The two behave very differently on a re-send, and conflating them is how funds go missing.
What Is a One-Time (Checkout Charge) Wallet?
When a customer pays a checkout — a donation, sale, sale-token, or cart charge — CryptoNow generates a unique payment address for that specific charge. These charge addresses are monitored for up to 60 minutes; if no payment arrives, the charge expires.
The critical detail: a checkout charge wallet is single-use. After the payment has passed, a new wallet is generated for the next charge. Funds can technically still be sent to the previous charge address, but that transaction will not be tracked. This is why a returning customer who re-uses an old checkout address can lose their deposit — and it is standard behaviour across most gateways.
What Is a Static Client Wallet?
A static client wallet is permanent. A merchant can assign a client wallet to a specific customer per network, and repeat deposits to that same address are always credited. The customer can save the address once and fund it again and again; every replenishment is recognised and swept to your account wallet.
Why static client wallets matter: - Repeat deposits always land: A returning customer re-using their address is credited, not stranded. - Fewer support tickets: No "I sent it to my old address and it's gone" cases. - Per-customer attribution: Each client maps to a persistent address you can reconcile against.
Static vs One-Time Wallets: The Distinction
| Property | Checkout charge wallet | Static client wallet |
|---|---|---|
| Lifespan | Single-use, per charge | Permanent, per client per network |
| Re-send to the same address | Not tracked | Always credited |
| Best for | One-off payments, invoices | Repeat depositors, account funding |
| Monitoring window | Up to 60 minutes, then expires | Persistent |
The rule to keep precise: do not assume "same address every time" applies to checkout or payment-link charges. That guarantee belongs to static client wallets, not to single-use charges.
Why Do One-Time Wallets Lose Funds?
The loss happens at the human layer. A customer who deposited last week assumes their previous address still works, copies it from their history, and sends again. With a single-use charge address, the gateway is no longer tracking that address, so the payment is not credited automatically. The funds are on-chain but unattributed — recoverable only through manual intervention, if at all.
Static client wallets remove this failure mode by design: the address is meant to be reused, so a re-send is simply another credited deposit. For high-repeat businesses like casinos, this is exactly why permanent player deposit addresses matter.
What About Wrong-Token Deposits?
A related way funds get stranded is when a customer sends the wrong asset. CryptoNow handles this in two ways:
- Recognised token on a supported network: If the alternative token is one CryptoNow recognises on a supported network, it is auto-detected and credited.
- Unrecognised token: If the token is not recognised, it is recoverable via the exportable per-client private key — you can export that wallet's key after two-factor authentication and recover the asset directly.
This pairs with the static-wallet model to minimise the two most common ways deposits disappear: re-sends to dead addresses and wrong-token transfers. The full process is covered in wrong-token recovery, and you can read more in the security overview.
How CryptoNow Implements Permanent Addresses
CryptoNow lets a merchant create client wallets and assign them to customers, with work on client wallets handled via the API. Funds are swept to your account wallet automatically through autosign (enabled by default). For customer-facing flows, personalized checkouts let you brand the payment experience while the underlying static client wallet keeps every repeat deposit credited. Settlement carries a 0.5% system fee plus the network miner fee, with no setup, monthly, or minimum-volume fees.
FAQ
What is the difference between a static and a one-time crypto wallet?
A static client wallet is a permanent address assigned to a customer, and repeat deposits to it are always credited. A one-time checkout charge wallet is generated for a single payment; a re-send to it afterwards is not tracked.
Why would a customer lose funds with a one-time address?
If a customer re-sends to a checkout charge address they used before, that address is no longer being tracked, so the deposit is not credited automatically. Static client wallets avoid this because they are designed to be reused.
Does CryptoNow give each customer a permanent address?
Yes. CryptoNow can assign a permanent static client wallet per network to each customer, so repeat deposits to that address are always credited.
What happens if a customer sends the wrong token?
A recognised token on a supported network is auto-detected and credited. An unrecognised token is recoverable via the exportable per-client private key after passing two-factor authentication.
Are checkout payment links safe to reuse?
A checkout charge address is single-use and should not be treated as a permanent deposit address. For repeat funding, use a static client wallet instead.
To give returning customers an address that always credits, see how personalized checkouts build on permanent static client wallets.
