RECEIPT OF ESCROW AT PETRA
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Issued by: Prof. NOTA Inc. (PT. SUAKA DUNIA RAJA) Email: [email protected] Date: 23 Oct. 2025 Invoice Number: NOTA-PETRA-1025
Billed To:
Universitas Kristen Petra — c.q. IDNFT (Surabaya)
Work / Job Description:
Guest Lecture (On-site) — “International Payments & Escrow — Web2 → Web3 Pragmatics” Tanggal/Waktu: 23 Oct 2025, 10:30–13:00 Lokasi: AVT501, Universitas Kristen Petra Kondisi: Tanpa rekaman • Tanpa distribusi Audiens: ±90 mahasiswa Catatan: Materi kuliah 2 arah, dengan mini-demo aman (tanpa transaksi live sensitif).
Itemized Breakdown
1
Guest Lecture 2,5 jam (on-site) — International Payments & Escrow
Rp1.000.000
0
Total Payment Due: Rp1.000.000 (one million rupiah)
Payment Terms: Transfer ≤ 7 hari kerja setelah acara.
Payment Method
Bank Transfer
Bank: Bank Central Asia (BCA)
Crypto Wallet
Blockchain: Bitcoin Address (Taproot): bc1p3kavj2zxcx3z5c2rwlpr45hjetjejxr9z40cpgs2d99d5asdljcs55yplr
Blockchain: Ethereum, Optimism (OP Mainnet), Base, and Binance Smart Chain Address: 0xfF809a9B2085A7247Edd03e03Ed71df905C2AF32
Blockchain: Solana Address: 5zWdwiYn3mX6vqcA32mp5EiKLap7maXuufnyhHRQKJXj
Notes: No recording • No distribution.
Educational Value / Outcomes Delivered (Summary)
Ringkasan nilai edukasi yang diterima dari sesi ini (berdasarkan handout yang dibagikan kepada peserta):
What You'll Learn
Memetakan opsi pembayaran lintas negara dengan kesadaran biaya & latency.
Menjelaskan cara kerja escrow dan kapan memakai smart contract.
Memahami dasar kepatuhan (KYC/AML & pajak) untuk konteks kampus/startup.
Menggambar arsitektur minimal dari Web2 → Web3 payments.
Menentukan langkah lanjut (workshop praktik & capstone clinic).
Quick Comparison
Bank/Fintech rails: mapan, biaya overhead lebih tinggi, potensi chargebacks.
Stablecoins (mis. USDC): settlement lebih cepat, biaya lebih rendah, programmable; membutuhkan on/off-ramp sesuai KYC yurisdiksi.
Pragmatic Escrow
Pakai perantara tradisional untuk kasus sederhana.
Pakai smart-contract escrow saat butuh otomatisasi & rilis berbasis milestone.
Selalu definisikan jalur sengketa & time-lock; mitigasi risiko kunci & bug.
Next Steps (Students)
Workshop 3 jam (diskon kampus) — latihan alur pembayaran global + escrow.
Capstone Clinic (6 tim, 2×60’) — bimbingan tugas akhir/proyek.
Research internship (selektif) — riset rails & escrow. (Form minat dibagikan via QR di akhir sesi.)
Due Date: 30 Oct 2025 (7 hari kerja setelah acara) Contact for billing: [email protected] / https://wa.me/628563160756/
Tanda Tangan
Dibuat oleh,
________________________
Prof. NOTA v.11.11
Prof. NOTA Inc. (PT. SUAKA DUNIA RAJA)Diterima oleh,
________________________
Monica Imelda Lin (Monimel)
IDNFT x UK PetraP.S. Read this document freely for information and guidance. Do not redistribute or restate—no quotes, summaries, paraphrases, or derivatives—without prior written permission from Prof. NOTA. Sharing the link is allowed. So, share the link, not the text. Do not discuss or re-tell the contents in any form—written, spoken, or recorded—without prior written permission.
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