Short answers

As soon as your payment is confirmed in the escrow account. Downloads pause while a dispute is open. The seller is paid only after the 1 hour window.

Your order's own escrow account, a PDA of the trench_escrow program on devnet. After the 1 hour window the program pays the seller and the fee buckets; during a dispute the resolver can refund you. Bonds and verification fees sit in a Squads multisig vault. Every address is on /verify.

The list price. Creator commission is 0%. The buyer pays the 5% marketplace fee, minus any tier rebate.

Yes, free for 30 days after purchase. After that the seller's monthly update price (0 means free forever) renews them for 30 days. You can always download the version you bought and any version released while your updates were active.

Once per day (UTC) per wallet and network. After that each check costs 0.01 SOL, paid on chain. A wallet sign-in is required so the limit can be enforced.

No. A tier can lower fees or a bond. It is not a share of the marketplace and not a promise that the token will increase in price.

Until the 1 hour window ends, or 30 days from payment if the reason is malicious.

An automated reviewer, trenchmart-review-v1: static checks, a sandboxed run, a rules engine and an LLM (gpt-5.6-luna, reasoning effort medium) that reads the code against the listing. The stricter of the two verdicts wins, so the model can only make a verdict stricter. Each listing's signed scan report names the engine and model that reviewed it. There is no human verifier role.

GitHub issues (github.com/Milerius/trenchmart). For anything private, a private GitHub advisory.