As per this announcement, TRIO is delisted from Bitfinex, ceasing trading on 26/03/21 at 9:00 AM UTC.
Tripio (TRIO) describes itself as a blockchain-based travel marketplace and protocols. It leverages blockchain technology to directly connect global customers and service providers and aims to build a service ecosystem based on transparent, tamper-resistant trust, and incentives. Tripio aims, through the use of blockchain technology, to reduce transactional and operational costs in travel industries, as well as improve customer experience in their respective products and services. On the Tripio platform, a service provider can reportedly publish his/her unique service terms and conditions using smart contracts.