# Nakamoto Activation Guide for Signers

{% hint style="info" %}
The block for Nakamoto activation has been chosen as Bitcoin block 867,867, which is currently expected on October 28th. This block is subject to change should core developers need additional time for testing or unexpected issues.

Binaries will be provided roughly a week in advance and your normal upgrade procedure should apply here, you’ll want to be running the latest node and Signer software. Note that if you do not upgrade ahead of the hard fork, your nodes will be dropped from the network.
{% endhint %}

#### Testnet Activation Window (August 19)

This initial phase focuses on testing Signer 3.0 readiness in a testnet environment (Primary Testnet).

{% stepper %}
{% step %}

### Update stacks-node

Update stacks-node to version 3.1.0.0.5.

Release link: <https://github.com/stacks-network/stacks-core/releases/latest>
{% endstep %}

{% step %}

### Update signer

Update signer to version 3.1.0.0.5.0.

Release link: <https://github.com/stacks-network/stacks-core/releases/tag/signer-3.1.0.0.5.0>
{% endstep %}

{% step %}

### Run a Primary Testnet node

Run a Primary Testnet node alongside your Signer.
{% endstep %}

{% step %}

### Create a testnet wallet address

Create a testnet wallet address to be used for delegated testing.
{% endstep %}

{% step %}

### Submit the provided form

Complete the provided form to register for testnet delegation:

<https://blocksurvey.io/signer-nakamoto-activation-upgrade-GrOV5aivQ2.z2fh3bqEyLQ?v=o>
{% endstep %}

{% step %}

### Await testnet STX delegation

Await testnet STX delegation from the team and participate in testing.

Goals: monitor for issues, implement fixes, and test Signing and Signer hand-off for multiple Epoch 2.5 cycles.

Moving forward, please report any Signer-related bugs, issues or feature requests using the issue template in the stacks-core repo (here)
{% endstep %}
{% endstepper %}

#### Mainnet Activation Window (Starting August 28)

Pending successful testnet phases, we will initiate the mainnet activation window.

**Action Required:**

* ALL Mainnet Signers must update to the latest Stacks-Core and Signer binary versions (specifics to be confirmed)

We will test for at least 1.5 Stacking Cycles to ensure stability.

#### Key Points

* Your participation in all phases is crucial
* Report any issues or unexpected behavior immediately
* Stay alert for further communications

#### Conclusion

Your dedication to the Stacks network's security and efficiency is invaluable. We appreciate your prompt attention to these critical steps and your ongoing support.

For any questions or concerns, please don't hesitate to reach out.

Thank you for your commitment to the Stacks ecosystem.


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