as explained here I showed that the betweeness centrality of a node on the fee graph is proportional to the expected routing fees which again is proportional to the throughput of your node.
So taking your throughput and dividing it by your betweeness centrality score should give you a rough estimate of how much throughput is handled by the network.
The hsm_secret is used to derive keys for both onchain and offchain (channels commitments) transactions.
To retrieve on chain funds you can rescan the block chain for your utxos by using the --rescan startup option of lightningd.
You can not re create the whole state of your channels just from the hsm_secret, which are stored in the ...
Hsm secret is only used to derive your keys but you need more than that - which is the state of your channels (meaning the most recent commitment transaction and revocstion secrets). This information can be found in your sql file in the .lightning directory. The problem is that this backup has to be made everytime the state of a channel changes (even failed ...
Click the three dots in the top right corner, tap "Network Info".
Your NodeId is visible on this screen
Now, go to the URL ip.tyk.nu to find your IP address.
Now, in a Linux prompt (or WSL), install the PyPI qrcode package. On Ubuntu, it is available in the python3-qrcode package.
Now, execute this command (substitute the values you just learnt):