Bitcoin India Conference Platform

Web3

High-scale event platform handling 200K+ signups per minute for India's largest Bitcoin conference

Solutions Architect · 2024 — Present

The Problem

The original Vercel + Supabase stack couldn't handle the spike of 200K+ signups per minute during the initial announcement. Needed a migration to a more resilient architecture without losing existing data.

Overview

Architected the registration and authentication platform for the Bitcoin India Conference 2026 — 50,000+ global attendees, 150+ international speakers, 200+ partners.

Architecture

Hybrid architecture retaining Supabase for verified user persistence and analytics, with AWS handling the high-throughput OTP and registration flow. Queue-based processing with SQS for reliable delivery.

Key Highlights

•Migrated from Vercel + Supabase to a hybrid AWS + Supabase stack for high throughput
•Implemented distributed OTP services using Lambda, API Gateway, Redis, SQS, and SES
•Built observability stack with CloudWatch and Grafana
•Integrated Cloudflare Turnstile CAPTCHA for bot protection with linear scalability

Tech Stack

ReactViteAWS LambdaAPI GatewayRedisSQSSESSupabaseCloudWatchGrafanaCloudflare Turnstile