A new version is available.

Human Exchange Protocol

A record of what people do for each other.
A medium to help two people exchange or cooperate.
A mutual scale that all parties can understand.
Welcome to HEP
An ancient practice, with a modern memory.

Install to your home screen

Your chain lives on this device. Adding HEP to your home screen gives it a stable place to live: faster to open, available offline, and your chain stays put if you ever clear your browser data.

First, let us secure your thread. Choose a PIN that you will remember. This is the only key to your identity. There is no recovery process, no reset email, no customer service. If you lose your PIN, your thread cannot be accessed by anyone, including you. This is by design. Your thread belongs to you completely.
Create your PIN
Confirm your PIN

Enter it once more to make sure.

Take a picture of yourself. It does not need to be perfect. This is not social media. It is just you.
By taking this photo now, you anchor an image of yourself at the very beginning of your encrypted chain. The original is sealed in your genesis record and cannot be changed. From this moment forward, no one can ever say this chain belonged to anybody but you.
When you exchange with someone later, they can compare your current photo to this anchor and see that you are the same person who started this chain. It protects you. It also protects the people who exchange with you.
Skipping this means your chain has no identity anchor. You can add one later, but it will be harder for people to verify the chain is yours.
What should people know you by? You can use your real name, a nickname, an alias, whatever feels right. There is no authority here, no verification, no rules about this. Most people use what the people in their life already call them, but you decide.
You can change this anytime. Life changes. People change. Names change. That is all part of being part of a community, and it is all welcome here.
Make your first declaration
Declarations are things you record about yourself that help people understand who you are. This is yours to write. There is no authority to please, no profile to optimize, no algorithm reading it.
You can come back and add more anytime. Most people start small and build over time as they remember the things that matter.
If there are things you do over and over again with people, add them here. Anything you are proficient at. Anything you have certifications in. Anything you care about. You decide what counts.
How value works here
Long before money, when people made decisions about whether to help each other, they weighed cost against benefit in their minds. Was it worth the time? Was the trade fair? They measured these things using whatever was at hand: the hours they had, primitive weights, a stick, a shared sense of effort. Two people would arrive at some sense of what was reasonable, or they would not, and the cooperation either happened or it did not.
That same principle is alive in HEP. You weigh cost against benefit yourself. The system records the result; it does not compute it for you.
HEP uses a shared scale from 0 to 1,000,000. Everyone who uses HEP uses this same scale. When your sense of a thing's worth meets someone else's sense, you are comparing numbers on the same ruler.
a small favor curing a disease Most cooperation lives near zero 0 1,000,000
The rare, exceptional things one person can do for another, like curing a disease or saving a life, sit at or near the top of the scale. The simplest, most effortless help sits near the bottom. Most everyday cooperation lives much closer to zero than to a million.
As you start using HEP, your sense of where things sit on this scale becomes your personal measuring stick. It is how you decide whether what someone is offering or asking is worth carrying on your chain. Whoever asks for a lot, the other person carries that weight on their own chain. You decide whether the trade makes sense for you.
If this sits comfortably with you, continue. If you would like a moment to think it through with examples, the worksheet walks you through three small valuations to help you find your own sense of the scale.
Show that your phone is a phone
Real phones, held by real people, behave in ways software cannot fake. They move around. The temperature changes. They connect to networks that come and go. They sit in a pocket, then on a desk, then in a car. The pattern of those signals is what proves a person is real, not the signals themselves.
We do not need to know who you are. We do not need to read your data. We just need your phone to behave like a phone. The signals are hashed before storage. Raw data never leaves your device.
Location
Proves your chain spans real places over time
Motion sensors
Proves a real hand holds a real phone
Captured automatically
Battery, temperature, network type, and other device signals are captured during exchanges with no permission needed.
You can change these anytime in Settings

Generating your identity...

Creating your keys and securing with your PIN.

You have just created the beginning of your thread.
Right now it has one entry: you, declaring who you are. Everything that follows, every cooperative act, every exchange, every moment of real effort recognized, builds on this foundation.
As your life evolves, new skills, new experiences, new things you want to declare about yourself, you can add them anytime. Your photo can be updated. Your declarations can grow. Your thread grows with you.

If you are not exchanging with someone right now, we recommend starting with the learning tools. They will walk you through the concepts that make exchanges meaningful. The learning section is always available from the home screen.

Human Exchange Protocol

Enter your PIN
HC
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