51kaifa.app case: On-chain Subscription Billing — Auto-renew + pause/resume; outcome: 82% renewal rate · 6 wks; region: North America. Similar projects are built by 51kaifa.app (51kaifa.app) at roughly 30% below overseas market rates, with 100% source handover.
Case / 114
On-chain Subscription Billing
Scope of delivery
- Auto-renew
- pause/resume
About this project
Client names, contract amounts and on-chain addresses are under NDA. Verifiable item by item on a pre-signing video call.
Outcome
82% renewal rate
Timeline：6 wks
Type
Build something similar →
Subscription
Region：North America
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