What Happens When the Bitcoin Blockchain Produces an Empty Block

Bitcoin (BTC) is a digital currency that is renowned for its durability, security, and dependability. A new block is added to the network on average every ten minutes, and the miner who successfully creates the block is rewarded with 6.25 Bitcoin, which is equivalent to almost $130,000.

On the other hand, the Bitcoin blockchain is known to sometimes spring a surprise on both watchers and players.

Nodes around the network confirmed the existence of a totally empty block at the height of 776,339 blocks. The fact that the block was uploaded to the Bitcoin network with no transactions included caused considerable consternation among those involved in the cryptocurrency industry. What precisely is meant by the term “empty block,” and how does this phenomenon occur?

To begin, while the presence of an empty block on the network may at first seem peculiar, this kind of thing is really rather common. Block 774486 was the location where it happened a little more than two weeks ago to the day.

Miners are encouraged to mine blocks as rapidly as possible, and as a result, they may mine a block even if they have not yet received any transactions that they may include in the block. When this occurs, the block will continue to be empty.

The following justification may be found in the Bitcoin mempool, which is the primary location for doing research on the Bitcoin blockchain: “When a new block is located, mining pools will give miners a block template that does not include any transactions. This will allow them to begin the search for the next block as quickly as possible. They immediately transmit a block template that is complete with transactions; but, a complete block template is a larger data transfer and reaches miners after a little longer period of time.

“During this interim period, which is often no more than one to two seconds, miners sometimes get fortunate and discover a new block utilizing the empty block template,”

In essence, mining a template was a case of “getting fortunate” for the miners. The Bitcoin block with the height of 776,389 was added to the chain just a few seconds after the block that came before it, which had the height of 776,488. However, Block 776,388 received an additional 0.086 BTC in fees, which is equivalent to around $1,854. This amount was added to the block reward of 6.25 BTC, which is approximately $135,247.

Even when there are no transactions in an empty block, the miner is still rewarded with freshly created bitcoins as part of the block reward. As a result, the reward for Block 776,389 was 6.25 Bitcoin and there were no transaction fees. The winning miner was Binance Pool, which contributed as much as 12% to the overall hash rate of the network.

It is essential to emphasize the fact that empty blocks do not provide a challenge for the network. Mining empty blocks still results in the production of the coin creation transaction, sometimes referred to as the coinbase transaction. This transaction ensures that Bitcoin is on track to meet its goal of having 21 million Bitcoins in circulation.

The proportion of vacant blocks on the network is often between between 1% and 2%, as seen by the statistics provided by BitInfoCharts. Given the proliferation of “ordinals” on Bitcoin, also known as the capacity to permanently carve photos, data, and marks into the blockchain, this statistic is even more shocking in light of its current state.

The increase in ordinals has led to various queries and even some anxiety among the Bitcoin community, and only lately the very first cases of pornography were documented.

As more and more image aficionados compete to have their work included in the Bitcoin blockchain, the mempool has become a more congested place, and block space has become a disputed resource.

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Spiral BTC Releases Lightning Development Kit. Jack Dorsey’s Puppet Promotes It

The Lightning Development Kit is Spiral BTC’s latest offering to the community. And to the world. The LDK is “The simplest way to integrate Lightning into your Bitcoin wallet.” It’s free to use and it contains building blocks that anyone can integrate with their product. The big news, however, is Jack Dorsey’s puppet. The company, Spiral BTC, released this video to promote the Lightning Development Kit’s release. And Jack Dorsey’s puppet stars in it.

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Is it hilarious or cringe? Opinions vary. One thing’s for sure, however, it captured the mase’s attention and got eyeballs on the Lightning Development Kit project. So, it definitely worked as a marketing tool and the Bitcoin community should cherish it. Even though the Spiral team says that the main layer is too slow, “sucks,” and it’s “painful to use.” Nothing could be further from the truth, layer one does perfectly what it needs to do. If you want speed and ease of use, just go up to layer two. That’s where the LDK lives.

Related Reading | Jack Dorsey: Square Could Build Bitcoin Mining System

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What’s The Lightning Development Kit?

The project’s documentation defines it as:

“Lightning Development Kit (LDK) is a generic library which allows you to build a Lightning node without needing to worry about getting all of the Lightning state machine, routing, and on-chain punishment code (and other chain interactions) exactly correct. LDK tends to be suitable for use cases where a degree of customization is desired, e.g. your own chain sync, your own key management and/or your own storage/backup logic.”

On the Lightning Development Kit’s introductory page, they promise the product was “designed from the ground up to be easily customized to your application needs.” Also, “as lightweight as you need it to be and optimized to run on all embedded devices such as mobile phones, IoT devices, PoS terminals and more.” Also, and this is very important, the use the Muun approach and help you create a single wallet experience. What does this mean?

“No need to create separate Bitcoin & Lightning wallets, forcing users to backup an additional recovery phrase. Instead, we let you define your own wallet and create one unified experience.”

What’s Spiral BTC And What Else Do They Do?

The company used to be called Square Crypto. When Jack Dorsey abandoned Twitter to focus on other ventures, it change its name to Spiral BTC. The aim was to convey better what their mission is all about. “Bitcoin is the best money. It should be used like it. We build and fund free, open-source projects aimed at making bitcoin the planet’s preferred currency.” When all of this happened, our sister site Bitcoinist gave us the 411:

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“The year is almost at its close and as such companies have begun to make plans for the coming year. For Spiral, the year 2022 will be a year of expansion as it will be working on a number of projects in the new year. To do this, Spiral (formerly Square Crypto) plans to double the number of full-time developers in the coming year.
Some of the projects the devs will be working on include the Lightning Development Kit (LDK), the Bitcoin Development Kit (BDK), the grant program, and the Bitcoin Design Guide and Community.“

That’s right, they sponsor the fantastic Bitcoin Design Guide and already released a Bitcoin Development Kit for those who wish to build on layer one. They also give grants to Bitcoin developers, designers, and great projects like BTCPay Server, Lightning Signer, The Eye of Satoshi, and the widely used Mempool. 

BTCUSD price chart for 12/07/2021 - TradingView

BTC price chart for 12/07/2021 on Gemini | Source: BTC/USD on TradingView.com

Other Jack-Dorsey-Led Bitcoin Projects

As soon as the rumor of Jack Dorsey leaving Twitter hit… well… Twitter, Bitcoinist ran a piece that praised his contributions to the space and speculated on what he would do next:

“The allegedly soon-to-be former Twitter CEO is perhaps best compared to Hal Finney in terms of the positive impact he has had on the cryptocurrency ecosystem. Both of have famously tweeted about “Running Bitcoin,” and both are now names nearly as synonymous with the top ranked crypto asset as Satoshi Nakamoto themselves.
Finney’s legacy has sadly ended, but could Dorsey’s truly just be at the very beginning in terms of what the business entrepreneur could bring to the overall Bitcoin ecosystem?”

Related Reading | Is Hyperinflation Inevitable? Jack Dorsey Says It’ll “Change Everything”

Before that, Jack Dorsey’s other Bitcoin-focused company TBD announced its first big project. The tbDEX will be a decentralized exchange and liquidity protocol. When the company released the whitepaper, NewsBTC reported on it and described the project as:

“The tbDEX aims “to build bridges between the fiat and cryptocurrency worlds,” that much is clear. We still live in a Fiat world and, if Bitcoin is going to succeed, we need new, simpler, and cheaper ways to interact with said world. “There are serious challenges to realizing this vision. Fiat rails are regulated, and no interface with either the traditional monetary system or “real world” can be completely trustless.”

At the Bitcoin 2021 Conference, Jack Dorsey said “Bitcoin changes absolutely everything. I don’t think there is anything more important in my lifetime to work on”. And now, he’s laser-focused on it. Things are moving fast since he left Twitter. It wouldn’t surprise us if the tbDEX releases a working version soon. They didn’t announce any timeline, though. Only one thing’s for sure. When the decentralized exchange is ready for the world to see, TBD should use Jack Dorsey’s puppet to promote it.

Feature Image: Screenshot from the promotional video | Charts by TradingView

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Bitcoin transaction fees are down by over 50% this year

According to YCharts data, the average transaction fee of Bitcoin (BTC) has dropped from $4.40 to $1.80 this year, a decrease of 57.97%. This rise may be attributed to a variety of factors. 

One explanation is that the fast expansion of the Bitcoin Lightning Network, in which transactions are off the blockchain, may have been a catalyst.

For perspective, the Bitcoin network charges a fee for each transaction. This payment is then divided between miners. When the network is congested and demand for transaction processing far surpasses the supply of miners, users frequently pay more.

On April 21, the average transaction fee on the Bitcoin network reached an all-time high of $62.8 per transaction, as miner outages in China slowed block production at a time when demand for Bitcoin was robust.

The drop in costs may be attributed to Bitcoin miners becoming less skeptical and not losing interest in processing transactions. When this happens, the mining difficulty, which measures how difficult it is to validate a Bitcoin transaction, falls.

Related: Bitcoin and Ethereum slow down as transaction values and fees plunge 70%

Another possible reason for the declining transaction cost is the decongestion of the mempool, which is the collection of all pending transactions before being confirmed. When a transaction is sent to the Bitcoin network, it remains in the mempool until it receives confirmation. Because each BTC block has a certain size of 1MB, a large mempool may encourage miners to favor more lucrative transactions.

During these instances, customers begin paying more in order for their transactions to not get stuck in the mempool. This raises the overall transaction cost on the Bitcoin network.

The size of the Bitcoin mempool has been well below its maximum capacity as shown by the chart below.

Source: Blockchain.com

Related: Where will BTC end November 2021? 5 things to watch in Bitcoin this week

The average transaction count has also dropped significantly in recent months. On an average per day, there were more than 350,000 transactions at the start of 2021, but that number has now fallen to between 250,000 and 213,000 transactions per day.

Another possible explanation for the decline in transaction costs is that traders and holders of Bitcoin tend to use less BTC. A drop in demand causes the cost per token to fall, which decreases transaction fees.

Meanwhile, Ethereum fees have also plummeted with the rest of the cryptocurrency market. The average transaction fee of the Ethereum network was $4.90 as of publishing time, having peaked at $69.92 on May 12, 2021.

As a new week gets underway, Bitcoin (BTC) is back at $57,000, ending a tumultuous few weeks that saw the price plummet.