Yield, safety, liquidity. Every DeFi product makes you pick two.
Royco Day, is a serious attempt at all three at once.
Here's how it works👇
First, the core idea:
Risk tranching = Splitting a pool of yield-bearing assets into layers that absorb losses in a fixed order.
- Junior layer eats losses first and earns extra yield for standing in front.
- Senior layer sits behind and gives a slice of its yield to pay for it, and only takes a hit once junior is fully wiped out.
Same pool, two risk profiles: total risk stays the same, it just gets moved onto the party being paid to hold it.
( just like the PRJX pools i shared on a post earlier today)
So why does DeFi need this?
1. Tranching lets 2 types of investors hold the same pool at different risk levels. ( gambler + investor )
2. in 2008 senior bondholders learned their buffer was too thin only after it was gone.
- > Royco Dawn enforces the loss waterfall by smart contract and publishes every market's coverage ratio on-chain, so you can watch the buffer in real time.
Royco Dawn solved protection, but it did nothing for liquidity: a protected position in an RWA strategy that settles T+7 or T+30 still waits that long to exit. Safely stuck capital...
Day is the fix.
It adds a third tranche, the SLP: an AMM pool pairing Senior Shares with a stablecoin.
Senior holders who want out swap through the pool instantly instead of joining the redemption queue, and Senior pays the SLP a liquidity premium out of its yield, the same way it pays Junior for first-loss cover.
Protection and liquidity become two separate dials an issuer can configure, both contract-enforced.
@roycoprotocol has been in the
@xerberus register for a while (rated A+ as of our July evaluation), but this was the first time I personally went this deep into risk tranching and what Dawn and Day actually do.
One thing I'll be watching as Day goes live: SLP depth.
Instant exit holds up to the size of the pool.
In a crowded exit the queue converts into slippage, and once Senior Shares get looped as collateral, that single liquidity assumption carries the whole stack.
A must read for anyone allocating to on-chain yield 👇