00System onlineRobinhood Chain testnet · 46630— snap
Trade the
verdict on
yields.
Ripenia streams fifteen sovereign curves onchain and lets you take the YES or the NO on where they land — or hold the bond itself as an ERC-20. Resolution reads the feed. No committee, no override.
01
Pooled collateral
usdg · every open market
02
Open markets
settling on the feed
03
Live feeds
US · FR · DE · JP · BR · 5 min
04
$RPN supply
fixed · no mint function
no database · no fixtures · every figure read from the chain
Rate matrix
15 feeds · 5 sovereigns · 3 tenors
On the book
How it runs
read → stake → settle → redeem
01
Read the matrix
Fifteen feeds across the US, France, Germany, Japan and Brazil — tenors 2Y to 10Y, pushed every five minutes. Spot sits against the line; you see exactly where.
02
Stake a side
Buy YES or NO with USDG from a constant-product pool. Every winning share redeems exactly 1 USDG — the price you pay is the probability you're calling.
03
Settle on the feed
At resolution the market reads its bond feed onchain. Anyone can pull the trigger; nobody can override it. The book is a public receipt.
04
Redeem or roll
Winners redeem one USDG per share. Or skip the verdict — hold the bond itself and let coupons accrue into the share price.
Bond vault · tokenized exposure
Skip the verdict.
Hold the curve.
Every feed pairs with a BondToken — an ERC-20 share of the underlying pool whose price accrues coupon drips from the CouponPayer. Mint with USDG, redeem pro-rata any time, transfer like any other token.
Instruments
usdg
Deposited
usdg
Coupon budget
usdg
Protocol ledger
the facts on record
Questions
Q.01What actually settles a market?
The contract reads its bond feed onchain at resolution and compares spot against the line. Anyone can call resolve once the time passes — there is no oracle committee and no override path.
Q.02What do I need to trade?
Testnet USDG for collateral and testnet ETH for gas. Both faucets are one click away: USDG and $RPN on the Faucet desk, ETH from the official Robinhood Chain faucet.
Q.03What is a bond share?
Each BondToken is an ERC-20 priced from its pool plus accrued coupon drips. Mint with USDG, redeem pro-rata, or transfer it like any token — the exposure itself is the asset.
Q.04Where do the yields come from?
A keeper walks each feed as an Ornstein-Uhlenbeck process around its coupon and pushes new answers every five minutes. Simulated by design — this is a testnet experiment.
Q.05What is $RPN?
The fixed-supply protocol token — 1,000,000,000 minted at deploy, no mint function after. On this deployment it is a testnet asset with no value.
Q.06Is anything here audited?
No. Independent testnet experiment, not audited, nothing here is a security or an offer. No affiliation with Robinhood or the Robinhood Chain team.