What goes on-chain?

Only sha256(salt ‖ text), the sin tag and the amount. Your browser makes a random 32-byte salt, so nobody can guess short confessions by hashing a list of phrases. Public confessions also store the text.

How do I prove a confession was mine?

Keep the receipt file you download after confessing. It holds the salt and the text; /verify hashes them again and matches the on-chain record.

Where does the money go?

Every confession (at least 0.0001 ETH) and every like (0.00001 ETH) goes to the SinBurner contract. Once it holds 0.01 ETH, anyone can trigger a burn: it buys $SIN on pons and sends it to the dead address. The caller earns a 0.5% tip.

What is the Sin Market?

Seven ERC-1155 sins (Pride, Greed, Lust, Envy, Gluttony, Wrath, Sloth), each on its own $SIN bonding curve: the first costs 7 $SIN and each one after moves the price 7%. Selling refunds the curve minus a 5% fee that is burned (2.5% for the sin of the season). Absolving destroys your items and burns all the $SIN behind them. You can pay in ETH; it is swapped to $SIN on pons.

Badges?

Three soulbound badges: Full House of Sin (hold all seven), Clean Slate (absolve each of the seven) and Regular (confess seven days in a row).

Who controls the contracts?

Nobody. No owner, no admin keys, no withdraw functions. Prices, fees and the season rotation are fixed in code.

Sin roulette?

Pick roulette and the contract assigns one of the seven. It is a fun pseudo-random pick, not a lottery: there are no prizes anywhere on sinhood.

A meme about trading habits. Not affiliated with, and not making fun of, any church or faith. Nothing here is financial advice, and the penances are jokes.