PiRC2 Subscription Contract API
Kemampuan smart contract pertama Pi Network — Spesifikasi pembayaran langganan berulang
Status RFC
Ikhtisar
PiRC2（Pi Request for Comments #2） 是 Pi Network 首個智能合約規格，由 Pi Core Team CTO Nicolas Kokkalis 於 2026 年 4 月發布。 PiRC2 定義了基於 Soroban 的 訂閱合約 API—— 讓商家與用戶可以在 Pi 鏈上建立自動循環付款訂閱。
PiRC2 的核心創新是透過 Soroban 的代幣授權（allowance）機制，讓訂閱付款無需用戶每次重新簽名， 同時資金仍保留在訂閱者錢包中，僅在實際扣款時才轉移。 這解決了傳統區塊鏈循環付款的核心難題。
參考實現（原始碼）位於 PiNetwork/SmartContracts 倉庫的 contracts/subscription/ 目錄， 目前正在接受外部安全審計。 OrbitWatch 追蹤 PiNetwork/PiRC 倉庫的所有 PiRC2 文件更新。
Perubahan Dokumen Terbaru
Lihat di GitHub ↗dc86dfd17 Apr 2026Pengenalan Spesifikasi Protokol PiRC2
Komit ini menandai diperkenalkannya spesifikasi protokol PiRC2, yang kemungkinan besar akan menggantikan atau memperluas PiRC1. Ini berarti bahwa standar dan aturan dasar untuk proyek-proyek ekosistem dalam meluncurkan token di Pi Network sedang diperbarui dan berevolusi.
Spesifikasi Teknis
Subscription Model
- ✓Merchant service registration with configurable pricing
- ✓Subscriber opt-in with or without upfront commitment
- ✓Pre-approved token allowance via Soroban allowance mechanism
Billing & Lifecycle
- ✓Periodic charge processing without re-signing
- ✓Expiration ledger for budget horizon control
- ✓Subscription pause, resume, and cancellation flows
Smart Contract
- ✓Soroban-based reference implementation
- ✓transfer_from allowance draw-down per billing event
- ✓External audit in progress (PiNetwork/SmartContracts)
Governance
- ✓Community RFC via GitHub Issues
- ✓Core Team ratification process
- ✓Open-source reference implementation
Specification Documents
Linimasa
PiRC2 specification published by Pi CTO (Nicolas Kokkalis)
Community RFC process started — GitHub Issues open
External smart contract audit completed
Final PiRC2 spec ratification by Core Team
Subscription Contract mainnet deployment
Related
PiRC1 — Pi Launchpad / Ecosystem Token Design
Pi Network 生態代幣發行框架規格