A new body.
The same little mind.
Something of a life stays with us.
Meet your fruit fly.
Activate real sensory-neuron groups. Observe the spikes. Preserve the whole neural state across lifetimes.
This model starts at rest. Send a pulse to see neural activity.
A new life is taking shape.
All source neurons and connections participate in the simulation.
- Loading real neuron IDs and connections…
Descending and feeding outputs will appear here.
Save the complete brain state and this identity in your browser.
- No experiences yet. Send a stimulus to begin.
Measured connectivity from the FlyWire v783 model dataset. Neural dynamics use a Shiu-style LIF model; the body is an illustrative output mapping. Full neural checkpoints are stored locally. No on-chain storage is active.
The body is temporary.
The story carries on.
The idea is simple: separate a fly’s lifetime from the information that makes it itself. Restore the state, and let a new lifetime begin.
Inside the experiment ↗Sense & respond
Activate annotated sensory cells and observe signals propagate.
Preserve the state
Membrane potentials, synaptic currents and pending spikes travel together.
Begin again
The same neural checkpoint resumes in the next body.
Small fly.
Permanent history.
The “immortal fruit flies” idea imagines BNB Chain as a lasting home for the information behind a life.
BNB SMART CHAIN MAINNET · PLANNEDOne persistent identifier across lifetimes.
A snapshot from which behavior can resume.
Experiences that outlive a single body.
The connection between one life and the next.
A history of the world that shaped it.
This site demonstrates the continuity locally. Contract-backed persistence is a future integration.
A little fly. A bigger question.
From a mapped brain to a persistent digital life: what can we preserve, and what remains to be understood?