Folio
Robinhood Chain · 4663

How it
works

The mandate comes first. Capital comes second. Below, each step as it is designed — and what this MVP actually does today.

Product visionvs.Current MVP
Step Product visionCurrent MVP
01

Create a Book

Choose the portfolio mandate before capital enters.

VisionA factory deploys one vault per Book. The creator becomes its operator.
MVPLocalBooks are saved as local simulations in your browser.
02

Set the rules

Define the universe, position ceiling and cash floor.

VisionUniverse and limits are written into the vault and fixed for its life.
MVPLocal ruleLimits are checked in the app as local rules. Nothing is enforced onchain.
03

Fund

Future production Books issue proportional shares.

VisionDeposits mint Book shares priced off the vault's value at that block.
MVPPreviewPreview only. No vault exists, so no deposit can be made.
04

Operate

The agent operates within the mandate.

VisionThe agent may only trade assets in the universe, and trades that break a limit revert.
MVPSimulationAgent state is illustrative. No agent runs and no trades happen.
05

Exit

Future production Books are designed for direct redemption.

VisionBurning shares pays out your slice of the Book, without operator approval.
MVPPreviewPreview only. There are no shares to redeem.

The mandate

The mandate is the Book. It is written before capital arrives, and it is what every funder agrees to.

01

Allowed assets

The universe. Up to eight assets the Book may ever hold. Anything else is out of bounds.

02

Maximum position weight

A ceiling on any single asset as a share of the Book. Designed so a buy that lands above it fails.

03

Minimum cash floor

A share of the Book that always stays in cash, so the agent can never deploy everything.

04

Strategy profile

How the agent leans inside those bounds: momentum, balanced, contrarian or defensive.

Local ruleProduction Books are meant to enforce the hard limits in the vault contract, checked after every trade against real balances. In this MVP the same rules are evaluated in your browser only — they are not onchain-enforced.

Network & contracts

What Folio reads from Robinhood Chain right now, and what does not exist yet.

Robinhood Chain

Public RPC
Reading RPC…

Configuration

Build time
CHAIN_ID4663Live
RPC_URLhttps://rpc.mainnet.chain.robinhood.comLive
BOOK_FACTORY—Not deployed
VAULT_IMPLEMENTATION—Not deployed

Asset universe

24 stock tokens + ETH · verified 2026-09-26
ETHEthernativeGas
SPYSPDR S&P 500 ETF Trust0x117cc2…3B4C0C ↗ETF
NVDANVIDIA0xd0601C…0D9EEC ↗Stock
AAPLApple0xaF3D76…8a93f9 ↗Stock
MSFTMicrosoft0xe93237…9c2e74 ↗Stock
GOOGLAlphabet Class A0x2e0847…AD4FE3 ↗Stock
MUMicron Technology0xfF080c…2d4afD ↗Stock
QCOMQualcomm0x0f1720…48AEA9 ↗Stock
INTCIntel0xc72b96…C39681 ↗Stock
SMCISuper Micro Computer0xc01aA1…5F562a ↗Stock
TSLATesla0x322F09…003b2d ↗Stock
COSTCostco0x4EA005…0E44C2 ↗Stock
NFLXNetflix0xE0444E…5591E8 ↗Stock
ORCLOracle0xb09928…5dEE03 ↗Stock
PLTRPalantir Technologies0x894E1E…964F2A ↗Stock
SHOPShopify0xF53F66…00c410 ↗Stock
CRWVCoreWeave0x5f10A1…fB49C3 ↗Stock
MSTRStrategy Inc.0xec262a…42da09 ↗Stock
CRCLCircle Internet Group0xdF0992…bf1CB5 ↗Stock
SOFISoFi Technologies0x98E758…30A926 ↗Stock
RDDTReddit0x05b37F…C36F4C ↗Stock
RBLXRoblox0xF0C4BF…101bE8 ↗Stock
RKLBRocket Lab Corporation0x3b14C3…Fc12e2 ↗Stock
GMEGameStop0x1b0E31…1c153E ↗Stock
Token

$FOLIO

Live on Robinhood Chain. The only official contract is the one below — also published by @usefoliofun.

$FOLIO

Live
CA
0xbd50…f8a5
Network
Robinhood Chain · 4663
Creator dev buyBurned ✓
Burn tx
0xa6a1…f2bb