I don't care what day or time currently is.. it's always a good time to zap, Zappaton or not. 😌⚡🍀🫂💜

10 days until #Nostrica

What are you most looking forward to?

100k sats to an answer

/invoice below.

I don't know if i'll ever be happy if i'm not close to the Ocean 🤙🏻

[779988]

1,001 sats to someone.

If they ________

Your guess

⚡

#[0]

Push this.

500 sats for commenting below that they boosted this or followed my guy. (Will zap those from old note)

🤜🧡🤛

Together strong.

Few ⚡️

Does nostr actually have weekdays? 😅😅 you all too much

If you are happy and you know it __________. Fill in the blank and get zapped!

If you want 111 Sats then you better reply with a super cold 🍺

A curiosity about Ethereum and Bitcoin that not many people know about.

By default, Ethereum does not have a checksum in its addresses.

What does this mean?

Try entering this address into your wallet:

0x5f927395213ee6b95de97bddcb1b2b1c0f16844f

Now enter the address 0x5f927395213ee6b95de97bddbc1b2b1c0f16844f

Your wallet will consider both addresses valid.

However, if you look closely, the second address has two letters switched.

Assuming the first address is yours, if someone sends funds to the second address, they obviously wouldn't reach your wallet.

To address this problem, the Checksum was introduced as an extra solution.

To generate a checksum, the Ethereum address is first converted into a lowercase and uppercase version. Then, the checksum is calculated by hashing the address and comparing it to the lowercase and uppercase version. If the hashed address matches the lowercase or uppercase version, the checksum is considered valid.

Therefore,

0x5f927395213ee6b95de97bddcb1b2b1c0f16844f becomes 0x5F927395213ee6b95dE97bDdCb1b2B1C0F16844F and if you try to invert some letters, the new address will be considered invalid, provided your wallet supports checksum!

In Bitcoin, this does not happen: there is no extra solution applied.

The reason is simple: addresses are already generated with a checksum.

So, if we take a random address 1L7s77cV9hCAGPXo2SNmLmQ3FaPstYJVcT and switch two letters, obtaining 1L7s77cV9hCAGPXo2SNmLmQ3FaPtsYJVcT, if we scan the address, our wallet will show us an error (invalid address).

Satoshi was foresighted!

Nakamoto 1: Buterin 0

Love has no age. My wife is 14 years older than me, she is the light of my life.

Today, she will be transferred to a hospital, she is exhausted, something wrong with her liver function. I will be by her side every inch of the way, however hard it will be.

Dirty fiat still comes in handy in emergencies, that's because these animals are too dumb to have figured out Bitcoin yet.

Nostriches, time for Merrcurr to gear up for another fight ✊🏻😔

Will stick around too 🤙🏻

[778074]

I removed my joke post as I don't want keys exposed. Sometimes the troll is strong.