unlocking CKB from the DAO is not responsive

[tea2x]

Describe the bug (Please enter details, the more detail the better)

• Mainnet light client is fully synced but can not unlock CKB I have withdrawn several days ago on another computer with Mainnet full client.

Debug info (Please upload the debug info from Help - Export Debug Information)

Screenshots (If applicable, add screenshots to help explain your problem.)

Screen.Recording.2023-11-14.at.13.55.25.mov

[Keith-CY]

Hi @Tung40194

We do find that Unlocking Nervos DAO is broken on Light Client Mode because of an upgrade of SDK, and we will fix it in the next release. Meanwhile, Unlocking Nervos DAO is still available on Full Node Mode

The fix can be tracked at Magickbase/neuron-public-issues#316

The broken was introduced by SDK because it relies on an experimental API of CKB Full Node to estimate the total amount of a withdrawal. However, the API is marked as experimental(https://github.com/nervosnetwork/ckb/tree/develop/rpc#method-calculate_dao_maximum_withdraw), and not available on CKB Light Client. Thus, the SDK doesn't work properly when it's connected to the Light Client.

The solution is simply moving the calculation of the total amount offline, so the experimental API won't be relied. We will deliver it ASAP.

[tea2x]

thank you for the quick confirmation.

[Keith-CY]

Hi @Tung40194
Neuron@v0.112.0 was just released at https://github.com/nervosnetwork/neuron/releases/tag/v0.112.0, and you can withdraw the deposit on light client mode now. Neuron can be upgraded by Settings => General => Check for Updates.

[tea2x]

Thank you for your update!