P and Y
When you put BTC into the Splitter, you get two tokens: one P and one Y for every BTC.
P: Principal
P is your BTC, paid back on the series end date.
- After the end date, 1 P can be redeemed for 1 BTC.
- Before the end date, P can be sold or used as a chip. Because you have to wait for it, P usually sells for a little less than 1 BTC. Buying it below 1 BTC is how the P Market gives a fixed return.
Y: Yield
Y is everything the BTC earns until the series end date.
Y holders earn:
- Voting rewards. Each week the series lock votes at Mezo, and the reward pool pays it in MUSD and other tokens.
- The BTC rebase. Mezo adds a small BTC reward into veBTC locks each week. It builds up inside the series lock and is paid to Y holders when the lock is withdrawn at the end date.
You claim Y rewards whenever you like. If you send Y to someone else, the rewards earned so far stay yours, and the new holder earns from then on.
After the end date, Y stops earning.
Both are ordinary tokens
P and Y are standard ERC-20 tokens, the format every wallet and app understands. Each series has its own P and its own Y, so other apps can tell them apart.
Example
You zap 1 BTC into the series ending 31 Dec 2026. You get 1 P-veBTC-DEC26 and 1 Y-veBTC-DEC26.
- You keep Y and claim its MUSD rewards each week.
- You sell P to someone for 0.99 BTC today. They redeem it for 1 BTC after 31 December.