taliseBlog
EngineeringJuly 2, 2026·7 min read

Copilot + Walrus memory

A copilot that forgets you the moment you close the chat is just a search box. So we gave Talise real memory, it keeps the facts that matter across conversations, encrypted and stored on Walrus, and private to you alone.

Last week
I send money to my sister ada every month for rent
Got it. I will remember that.
A new chat, today
Time to sort out this month
Rent for ada? I can set up the usual transfer to ada@talise.sui. Same amount as last month?
The Talise Team
Building money that moves like a message

In our last post we introduced Copilot, the assistant built into Talise. It was already useful, but it had one honest limitation, it started every chat as a stranger. Close the conversation, open a new one, and it had no idea who you were or what you had told it. That is the difference between a tool and an assistant, and we wanted Copilot to be the second kind.

An assistant that forgets you between chats is not really helping. It is starting over.

What memory changes

With memory, Copilot holds onto the things worth holding onto. Who you send to and why. The currency you think in. That you prefer to keep certain payments private. The name your sister goes by. It keeps the facts that matter, not every word of every chat, so the next time you open Talise it already knows the shape of your money life instead of asking you to explain it again.

The result feels less like typing into a box and more like talking to someone who was there last time. You say "the usual" and it knows what the usual is.

Why we built it on Walrus

Here is the part we care about most. Your memory does not live in a Talise database. It lives on Walrus, the decentralized storage network built for the Sui ecosystem. That is a deliberate choice, and it changes what your memory actually is.

A company database is a single place a company owns. It can be mined, sold, subpoenaed, or breached, and you are trusting one operator to do the right thing forever. Walrus is different, it is decentralized storage, so your memories are not sitting in one company's vault waiting to become a product. Before anything is written, it is encrypted. What lands on Walrus is a private blob that is meaningless without your key.

How it works, step by step

01

You talk, Copilot listens

As you chat, Copilot notices the durable facts, the recurring recipient, the preferred currency, the standing habit, and separates them from the throwaway chatter that does not need keeping.

02

It gets encrypted, then stored on Walrus

Each memory is encrypted and written to Walrus as a private blob. It is filed under a namespace that belongs only to your wallet, so one person's memories can never bleed into another's.

03

Next time, it recalls what is relevant

When you start a new chat, Copilot pulls back the memories that relate to what you are asking, and only those, then uses them to answer as if the last conversation never ended.

04

It stays yours

The memory is keyed to you and encrypted for you. It is not a dataset we browse or train on. It is the assistant's private notebook about your money, and the notebook is yours.

Private to you, by design

We want to be precise here, the same way we are about payment privacy. Memory is scoped per wallet and encrypted before it leaves the app, so a memory saved for you is recalled only for you. It is not shared across users, and it is not a public record on a chain for anyone to read. It is the difference between an assistant that quietly remembers your preferences and a platform that turns them into an advertising profile. We chose the first, and Walrus is how we keep that promise technically, not just as a policy line.

And if you would rather it forget, deleting a chat clears it from your history, while the durable facts Copilot has learned stay safely stored, so your assistant does not get amnesia every time you tidy up. Memory is a feature you benefit from, not a trap you cannot escape.

Why this matters for money

Memory is table stakes for a good assistant, but for a money assistant it is the difference between a novelty and something you rely on. The whole promise of Copilot is that you can just ask. Memory is what makes asking short. You do not re-explain who your sister is, what currency you use, or how you like to send. You say the thing, and the assistant fills in everything it already knows.

Money that moves like a message. Now with memory, integrated on Walrus.

Copilot with Walrus memory is live in Talise today. The more you use it, the better it knows you, and all of it stays encrypted, decentralized, and yours.

An assistant that knows you

Copilot remembers what matters, encrypted on Walrus. Get the app and start.

Get the app ↗
Copilot that remembers: Talise memory on Walrus