I am going to be using #bitcoin & borrowing from myself to buy my first rental property.

Want to know how?

Time for a thread...👇🏻👇🏻👇🏻

🧵Thread: 10 Rules for Verification on a #Bitcoin Hardware Wallet 👇

Rule #1: DO NOT TRUST THE COMPUTER SCREEN.

The very reason for using a hardware wallet is that your computer IS compromised, trusting it makes using the hardware wallet an expensive security theatre (or 2FA at best).
Always verify on the HWW device screen!

Rule #2: Verify your "receive" addresses BEFORE accepting funds.

A compromised computer can be tricked into displaying addresses that belong to an attacker. The only way to make sure you own the addresses is to display them on the HWW device and verify they match.

Rule #3: Verifying change address should be done by the device when sending funds, not before like receive addresses!

It is pointless at best, and misleading at worst, to verify them beforehand like receive addresses...

All hardware wallets support verifying the change address belongs to you AT TIME OF SIGNING A TRANSACTION.
Verifying before that is pointless and error-prone.

Now let's talk some multisig...

TRIANGLE MASTERCLASS - a thread.

what's the simplest, most effective method of trading a market that trends as hard as cryptocurrencies?

trendlines.

one trendline on its own is strong, but when you put two together you quickly realize just how powerful this simple tool can be.

i've been using triangles for as long as i can remember.

it seems dumb, and almost counter-intuitive to approach such a complex game like trading with such a simple approach like shapes...but maybe when markets start acting stupid its okay to dumb down our approach.

look, not all triangles are the same.

anybody can draw some lines on a chart any way they'd like. sometimes, we let our bias affect our charts rather than the other way around.

i personally have done this more times than i can count.

you see...triangles (and analysis as a whole) is not necessarily intended to make trading easier as much as it is to make trading simple.

you want a fluid bias that can change easily, rather than one relying on 10 steps of conflicting confirmation before entering a new trade

trendlines enable us to maintain a fluid bias.

i mean, how much simpler can it be than "above this line bullish, below this line bearish" ? 😂

one trendline on its own can be enough to make a good trade, but when you put two together it can turn a good trade into a great one.

[1/13] It may be initially confusing to fully grasp how deposits and withdrawals from L1 to @optimismPBC are actually implemented, and it helps to see the on-chain action of what is happening behind the scenes.

[2/13] Initial setup (simplified): on L1 we have SyntheticBridgeToOptimism from Synthetic and OVM_L1CrossDomainManager from Optimism contracts. On L2 we have SynthetixBridgeToBase and OVM_L2_CrossDomainManager contracts.

[3/13] Additionally we have Sequencer (L2 mining node) that verifies all L2 transactions and submits them in batches to L1 for future reference and Relayer that is responsible for relaying messages from L2 —> L1

[4/13] Step 1 - Alice wants to deposit $SNX to L2. To do that she calls initiateDeposit() method on the L1 SyntheticBridgeToOptimism which takes her $SNX, puts it in the escrow and calls OVM_L1CrossDomainManager sendMessage() method.

[5/13] The CrossDomainManager puts this request to CanonicalTransactionChain (this is an “official” and “unmutable” list of all L2 transactions on L1). As a consequence the Sequencer (L2 mining node) will need to execute this transaction on L2.