We should be proud about @0xPolygon. But don't invest if you don't understand what they do just like any other asset class.

@VentureCoinist @HypeBillion @MycolePawket If the whole world settled on one stablecoin, I'd agree with you. But stablecoins are always going to be tied to jurisdictions and counter-parties too. So it is unlikely one winner will emerge.

@HypeBillion @MycolePawket Today, one of the roles of the dollar is acting as an intermediary or bridge between currencies. For that role, its tie to the US jurisdiction is both an advantage and a disadvantage. Better US than a worse jurisdiction, but a pure digital asset is better still.

@HypeBillion @MycolePawket Imagine a future (maybe not so far off) where everything is tokenized and you can have your salary agreed in dollars but gold gets delivered to your wallet and you can buy groceries by selling tokenized shares of a REIT.

@HypeBillion @MycolePawket In that world, there will need to be concentrations of liquidity. You can't go from gold to shares of an obscure REIT by finding people who want to go those same shares to gold. The liquidity-concentrating asset likely can't be one country's currency. How could that be universal?

@HypeBillion @MycolePawket So, sure, if you get paid in dollars and pay your bills in dollars, it may make sense for you to use a dollar-denominated stablecoin for short-term holdings and payments. Absolutely.

1/20 Bitcoin is too slow and expensive for payments. We all know this. To solve this problem, the Lightning network is being built on top of Bitcoin's blockchain. Will it be the end of XRP?

(Video version @ https://t.co/7zJCuKrpqx)

A thread. 👇

2/20 On a normal day outside a bull run, Bitcoin takes ~10 mins to transfer, at a cost of about $0.50. Any time network activity ramps up, those times and fees multiply. Bitcoin's Proof of Work system is painfully slow and can only handle 7 transactions per second.

3/20 To attempt to solve this problem, the Lightning Network is being developed. It's a 2nd layer network that sits on top of Bitcoin's blockchain. It's been in the works since 2015. Yes, 6 years. Do you know anybody who uses it? Me, either, but I'll get to that.

4/20 Lightning works by opening "channels" between parties. Those parties can perform as many Bitcoin transactions as needed and then close the channel. Because the transactions aren't written to the Bitcoin blockchain until the channel is closed, it's much faster.

5/20 Individual payment channels between various parties combine to form a network of lightning nodes that can route transactions among themselves. The resulting interconnections between various payment channels is the Lightning Network.

[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.