TRIO

TRIO is a Bitcoin-native trading venue from the OrdinalsBot team, launched on December 17, 2024, supporting listings and trading of Ordinals, Runes and BRC-20 assets and able to import listings from other marketplaces. Settlement uses Partially Signed Bitcoin Transactions, so assets stay in addresses the user controls rather than in platform custody, and addresses holding 50 or more TRIO trade at zero fee.

The incentive layer combines the TRIO token with an XP system, where minting, trading, inscribing and etching all accumulate points that can be used in reward pools for popular collections such as DOG and Puppet. On August 25, 2025 the project teamed with Swarm Markets on the Gold on Bitcoin collection, inscribing the serial numbers of bars stored in a Brinks vault in London into Ordinals metadata, starting with six one-ounce bars, with physical redemption requiring identity verification. The venue also hosts collections like Project SPARTACUS, which inscribed public archives onto Bitcoin.