Pixel Lore Vault II
Permanently store and share evolving game storylines and lore across player communities.
Privy Spark sign-in· bitcoin wallet UX
Section · Onchain
full primer →The primitive.
Game designers sign in with Google through Privy — no seed phrase, no wallet extension — and Privy mints them a Spark (Bitcoin L2) wallet plus a Bitcoin testnet deposit address in one flow.
Why this primitiveA Privy Spark embedded wallet lets creators sign in with Google and receive a Bitcoin L2 address in one click — no seed phrase, no browser extension.
Kernel
Privy embedded wallet with chainType 'spark' — Google / email sign-in mints a Bitcoin testnet address plus a Spark (Bitcoin L2) address in one flow, no seed phrase, no extension
Drives the UI as
a one-click 'Sign in with Google' that drops the user into the app with a copy-able Spark address and a testnet BTC deposit address
Required keys.
PRIVY_APP_ID
Privy dashboard → your app. Configure with chainType 'spark' to mint Bitcoin L2 wallets on sign-in.
open ↗PRIVY_APP_SECRET
Server-side. Required for the merchant Spark wallet to observe incoming sats transfers via the Privy RPC.
open ↗Add these in your Lovable project under Settings → Secrets before pasting the prompt below.
Appendix · Mega-prompt
The build prompt.
self-contained
Paste into a fresh Lovable project — it carries its own feature spec, code, setup and checklist. read the build strategy →
loading the build spec…
Market sizing.
TAM
$1B
narrative tools for game studios globally
SAM
$200M
indie narrative design tools market
SOM
$10M
early adopters in community-driven storytelling
Indicative figures for hackathon pitches — refine with your own research before raising.
Adjacent entries.
game narrative archiving
Pixel Lore Vault
Permanently store and share evolving game storylines and lore across player communities.
quest trackingOnchain Quest Ledger II
Securely log player quest progress and achievements on Rootstock testnet to prove in-game milestones.
item distributionTokenized Loot Drops II
Distribute rare, verifiable loot as tokens directly through Rootstock testnet smart contracts to guarantee authenticity.
community trustPlayer Reputation Ledger II
Create immutable player reputation scores recorded on Rootstock testnet to foster fair matchmaking and collaboration.