About the practice
A registered reading room on Namsan-ro, built around one collection
The official registered business name is Percept Meridian. The business was established in 2018 in Daegu, Korea.
Han Seo-yeon opened the first shelf that year in a rented room near Namsan-ro. Friends who were moving balances between Solana and other chains kept asking her to sit with the public documents, because the forum threads disagreed with one another and the wallet screens did not explain the wait. She had taught secondary economics in Daegu and was used to putting a difficult page into spoken sentences. The shelf was her answer: printed notes, corrected when a bridge changed its signer set.
In 2021 the notes moved to the current Jung-gu room and the half-day seminar took the shape it has now. Park Min-jae joined as desk keeper, taking bookings and keeping the three shelves in order. The collection is a Solana learning library devoted to cross-chain concepts and bridging safety. It is paper, shelving, and scheduled sittings.
How a sitting is led
Seo-yeon reads the public description of the bridge a guest names, then teaches from the shelf that matches the question: message, custody, or claim. She does not sign, hold keys, or tell a guest which asset to buy. If a page is silent on a pause rule, the note says so.
Min-jae confirms dates, prints the pre-read, and meets guests at the door. He will turn away a screenshot that shows a seed phrase and ask the guest to crop it before any conversation continues.
What we owe the people who book
A clear fee before the date is held. A reply within two working days. Notes written for the chain pair you named. Room for a question that arrives after the hour, answered by email when it is a private reading, or held for the next evening when it is the circle.
The room is part of Jung-gu. Neighbours use the side bench on quiet mornings. Seminar days belong to the people who reserved seats.
People
Han Seo-yeon, principal reader
She writes the seminar notes and leads every Bridging Safety Seminar and private reading. Her working habit is to make the guest draw the diagram, then compare it with the shelf copy.
Park Min-jae, desk keeper
He keeps the calendar, the printed sets, and the Korean glossary sheet. Study circle attendance and refund requests both come through him.