Session: Unlocking 1 Billion Users With Custodial Wallets
summary
Claims that custodial wallets let games scale toward 1 billion users by removing the wallet wall and onboarding wallets behind the scenes via simple REST APIs. Demonstrates Stardust’s flow: three lines of code to mint an NFT, server-side APIs to create wallets, mint/burn/transfer, and a withdrawal API that posts on-chain to a whitelisted non‑custodial address. Runs on Polygon/Avalanche/Solana and EVMs, uses Vaults with zero‑knowledge key storage so private keys never leave the system, and stresses faster, flexible, secure integration.
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chapters (17)
- 0:00Introduction
- 0:50NFTs and Stardust discovery
- 2:37Custodial wallets for scaling
- 3:59User cohorts and scaling
- 5:03Web3 and digital assets
- 7:31Web3 wallets and keys
- 8:56Custodial vs non-custodial
- 10:00Wallet wall problem
- 11:22Simpler onboarding with custodial
- 12:24Hiding Web3 in gameplay
- 12:44Flexibility in custodial wallets
- 13:27Security and zero-knowledge
- 14:50Security-first development
- 15:11Summary of benefits
- 15:37Q&A withdrawal to non-custodial
- 16:41Q&A blockchain support
- 17:43Q&A game economy
