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1  Other / Off-topic / OPSEC — store and print cryptocurrency seeds from Tails OS? on: January 02, 2019, 06:59:12 PM
Hey there Opsec guyz and girlz!
 
Do you think this setup is safe?

1. Tails running on Laptop from USB Stick with encrypted persistant storage > no internetconnection
2. Files with seeds/passw/etc stored there
3. Print files from this setup via ethernet-cable on a printer (hp laserjet 5000dn, connected to belkin N300 router but with no internet connection)

My questions:

• from my understanding tails shouldn’t be corrupted even if the computer where it’s running is, true? (i think chances of a built in hardware-key-logger can be dismissed)

• I am wondering if printed files could somehow be retrieved from the printer (I removed additional RAM from motherboard) — And if it’s enough to
Code:
reset memory
on the printer’s interface. Just in case it ever leaves my possession.

• could the router be corrupted > so that it kind of stores this data and/or sends it, given it could ever establish an internet connection (this is really worstcase thinking)

Thanks in advance.
If there is a better thread for this > tell me please!
2  Bitcoin / Bitcoin Technical Support / Re: Questions RE: setting up Lightning Node on Raspberry Pi with Stadicus' guide on: December 28, 2018, 04:24:14 PM
Ah! @BitCryptex! thanks! I didn’t get info about your reply in the first place  Huh sorry.
And was almost afraid my question was to dumb.

good thing about it:
I found out myself, that I ran LND with this autopilot config, —which as it happens— uploads 60% of total balance and opens up to 5 channels automatically! At least the balance question is solved. Smiley

Code:
# RaspiBolt: lnd configuration
# /home/bitcoin/.lnd/lnd.conf

[Application Options]
debuglevel=info
maxpendingchannels=5
alias=YOUR_NAME [LND]
color=#68F442

# Your router must support and enable UPnP, otherwise delete this line  
nat=true

[Bitcoin]
bitcoin.active=1

# enable either testnet or mainnet
bitcoin.testnet=1
#bitcoin.mainnet=1

bitcoin.node=bitcoind

[autopilot]
autopilot.active=1
autopilot.maxchannels=5
# here ist the 60% thingy!
autopilot.allocation=0.6

So as I get it, I have now locked this ~0.06 locked up in my channel — while the rest (~0.039) is still in my wallet.

Edited:
Of course I messed up the zeros: must be ~0.0006 and ~0.00039
3  Bitcoin / Bitcoin Technical Support / Re: Questions RE: setting up Lightning Node on Raspberry Pi with Stadicus' guide on: December 22, 2018, 11:17:35 PM
thanks for lightning fast reply! Wink
since i am not even sure what a transaction-id is but here is the link
https://testnet.smartbit.com.au/tx/ee1755b974cbc8dfb8b673336973f0b0306cb34f6a10d49a82a1abc6076b59ae

If you executed only these three commands then you didn't open any channel. You have just funded on-chain wallet of your Lightning Network node. In order to open a channel, you have to execute the following commands:

I was thinking that there was some kind of autopilot thingy but maybe only for opening/searching channels?
sorry. completely new to all of this magic.


4  Bitcoin / Bitcoin Technical Support / Re: Questions RE: setting up Lightning Node on Raspberry Pi with Stadicus' guide on: December 22, 2018, 10:40:13 PM
Hi there, not sure if this is the right thread but I dont know where else to put it rn.
I followed this instruction and got it somehow running on testnet.

Now I funded my LN Wallet with 0.001 BTC

Code:
bitcoin@xxx:~ $ bitcoin-cli sendtoaddress 2N5gfEWg4nMU1DS4uLRwqwCQfG8Yym3Jf7m 0.001

Checked immediately after it looked like this (Which made sense to me):

Code:
bitcoin@xxx:~ $ lncli --network=testnet walletbalance
{
    "total_balance": "100000",
    "confirmed_balance": "0",
    "unconfirmed_balance": "100000"

Now the sourcery when tx where confirmed (which doesnt make any sense to me):

Code:
bitcoin@xxx:~ $ lncli --network=testnet walletbalance
{
    "total_balance": "39823",
    "confirmed_balance": "39823",
    "unconfirmed_balance": "0"

It’s getting even weirder:
When I check the transaction on Blockexplorer it tells me that my channel is funded with 0.0006 / 60000 sat
It sums up to the total amount minus 177sat fee (even though it was announced with 166). But I totally do not get it.  Angry

Can someone provide help? Thanks a lot!
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