Sovyra · sovereign yield markets
See the curve.
Call the landing.
Take the YES or the NO on where fifteen sovereign curves land — or hold the bond itself as an ERC-20. Resolution reads the feed onchain. No committee, no override.
The desk, in four numbers
no database · no fixtures · read from the chain
Pooled collateral
usdg
Open markets
settling on the feed
Live feeds
US · FR · DE · JP · BR
$SOVY supply
fixed · no mint function
On the book
All 0 markets →Five sovereigns, live
10Y benchmark of each desk · sampled onchain
United States
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France
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Germany
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—
Japan
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Brazil
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How it settles
01
Read the board
Fifteen sovereign feeds, pushed every five minutes.
02
Stake a side
Buy YES or NO — the price is the probability you're calling.
03
Settle on the feed
The contract reads its feed onchain. Anyone can trigger it.
04
Redeem or roll
One USDG per winning share — or hold the bond itself.
Curious about the anatomy? Read how the protocol works →
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.
Open the vaultInstruments
usdg
Deposited
usdg
Coupon budget
usdg
Yield up means price down — the share tracks the dirty price, and rates rising pushes it the other way. Testnet experiment; exposure here carries that risk both ways.
Questions
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.
02What do I need to trade?
Testnet USDG for collateral and testnet ETH for gas. Both faucets are one click away: USDG and $SOVY on the Faucet page, ETH from the official Robinhood Chain faucet.
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.
04Is 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.