Nexus, what you are seeing Look up the thing on your screen and find out what it usually is

Start

Reference / words

Words

Several of these are used loosely everywhere else, and the looseness is where a lot of bad reasoning gets in. Here each one means one thing.

Terms used on this site

Onion addressFifty six characters computed from a public key. Cannot be reassigned, proves nothing about who holds it
Published setThe addresses currently in circulation. A statement about circulation, not about safety
CircuitThe path your connection takes through relays. Rebuilding one is the cheapest fix on this site
Rate limitingSlowing or refusing connections based on behaviour, because a hidden service cannot see identity. Looks identical to rejection
FingerprintA short hash of a public key, comparable by eye. The thing you pin. The key file itself is disposable
ReplayPresenting a genuine old signed statement as current. Works because signatures never expire
EscrowFunds that move only when two of buyer, vendor and market sign. The market is a tiebreaker, not an owner
Delivery windowThe period after which nothing arriving becomes meaningful and a dispute becomes appropriate
Finalise earlyReleasing escrowed funds before delivery. The one action on an order nobody can undo
ConfirmationOne block built on top of the block holding your transaction
CreditedThe market deciding to treat a deposit as real. Different from the network having seen it
SwapSoftware on your own machine replacing an address between the copy and the paste

Two worth extra care

Verified is used here in exactly one sense: a signature checked against a fingerprint you collected independently. It does not mean an address that opened, an address somebody recommended, or an address that appeared on a list. All three are routinely called verified elsewhere, which is why the word needs pinning down.

Mirror is used loosely everywhere, including here, to mean another address reaching the same market. It does not imply a separate copy of anything, and being reachable at three addresses says nothing about how the thing behind them is built.

Phrases with nothing inside them

If you readAsk
Official mirror listOfficial compared to what. No authority exists that could grant it
Verified dailyBy whom, against which fingerprint, published where
99 percent uptimeA measurement claim, and whoever measures has to say with what
Trusted vendorTrusted by whom, on what evidence, with what at stake
Secure escrowEscrow is a mechanism, not an adjective. Ask what has to sign
Guaranteed deliveryGuaranteed by whom, and enforced how

None of those prove bad intent. They are claims with no content, and noticing an empty claim is a much cheaper skill than evaluating a full one.

Words this site avoids

Dark web, which names no network and describes nothing technical. Deep web, which properly means anything a search engine has not indexed and is mostly bank statements and intranets. Both turn up in the way people search, so they appear in a title here and there, and neither is used to build an argument, because neither is precise enough to carry one.

Everything on this site