Members

Sign in.

One account for the whole run — authenticate an item, mint its certificate, buy and sell with the proof in escrow.

Collauth is invite-only — sign in with the email you were invited with.

Not a member yet?

Leave your email and we'll write when a place opens.

Solana Devnet

What an account unlocks◆

01Authenticate an item from your photosFree

02Mint the certificate on-chainOn pass

03Buy and sell with the proof held in escrowEvery sale

04List, bid, offer, trade and track cardsMarket

Own it.Prove it.