A summary of relevant action items, dashboard items, and news from the broader Bitcoin open source community. No new action items, but follow-up related to the following previously-published items is still recommended. Using the getblockstats RPC to get data from the entire history of Bitcoin can still be pretty slow! However the popularity of Bitcoin has still not faded and nowadays buying and selling Bitcoins is a business. Bitcoin is used for many illegal purposes including human trafficking, buying and selling of drugs, and many other terrorist activities. WikiHow has directions for three styles of paper wallets, including one for bitcoin. These are trust-based systems, often with ancient roots, that leave no paper trail and operate outside of government control. It is simpler to acknowledge Bitcoins as installment on the off chance that you are working a site or online store, and accepting Bitcoin payment gateway is free for traders.
This summer I was an intern for Bitcoin Optech, working on a Bitcoin metrics dashboard. The dataset used for the dashboard is also saved as a directory of JSON files, updated nightly. An example JSON file with an explanation of added fields is available in the same repository. The firm recently added Ethereum 2.0 staking to its portfolio and supports yield farming. ● BIP174 discussion: as mentioned in last week’s newsletter, mailing list discussion continues surrounding this proposed BIP for an industry standard to make it easier for wallets to communicate with each other in the case of online/offline (hot/cold) wallets, software/hardware wallets, multisig wallets, and multi-user transactions (e.g. CoinJoin). ● Dandelion transaction relay: this proposed privacy-enhancing improvement to the way new transactions are initially relayed was briefly discussed on the bitcoin-dev mailing list this week. In a slowly-progressing discussion, members of the bitcoin-dev mailing list have been attempting to construct an informally-worded security proof that enabling graftroot delegation by default doesn’t reduce the security of users who don’t need it (e.g. who just want to use taproot without delegation or even just plain MAST).
Additionally, the miner is awarded the fees paid by users sending transactions. ● Testnet high block production rate: late last week, a miner produced a large number of blocks in rapid succession on testnet, sometimes several blocks per second, leading to a degradation of service from some testnet providers. UTXOs into one transaction output, and the total number of outputs consolidated. For example, the dashboard uses it to show evolving fee-rates, changes in the size of the UTXO set, www.youtube.com and the number of inputs, outputs, and transactions for every block. This code worked pretty well for smaller blocks, but when I tried using it to get the stats of a more recent block – which often have over a thousand transactions – I quickly noticed a problem. I then started looking at the getblockstats RPC for some additional stats while I figure out a way around this problem. Although BlockSci works pretty well, it has a long setup time and I was also looking to analyze blocks as they were being confirmed. Note, however, that due to the natural variance in the rate of block discovery, it’s only possible to make a rough estimate of the current amount of network hash rate over short periods of time.
The alleged laundering scheme involved sending corporate donations from Texas to the Republican National Committee (RNC) headquarters in Washington D.C., and the RNC then sending an equal amount of money back to Texas for use in campaigning. Then step up to Tier 1, which includes trading in Solana and Dogecoin, among many others. UPDATE (July 2): The estimated network hash rate decreased in the last 3-4 days, initially by as much as 10%, but rebounding a bit since then. Each block on the blockchain contains its unique hash and the unique hash of the block before it. Lower network hash rate implies a slower rate of block discovery, which can lead to mempool congestion and potentially higher fees. So makers and takers can be charged different prices even if they’ve done the same volume. The bank would earn 7 percent interest and even be able to collect the city’s taxes and customs in order to pay itself back. These coin accepter machines will pay you out in Bitcoin, but you will need a lot of coins as well as be ok with paying a high fee.