有効なポイント: Price Dips, 60K Validators and Eth 2.0’s ‘Graffiti’ Messages

It’s been a rough start to the week for crypto investors, although numbers are starting to point upwards once again.

Eyes were anxiously set on a new all-time high for ether that failed to materialize as Bitcoin miners largely pulled the price rug last weekend out from under the entire crypto market.

Let us not despair too much, しかしながら. There’s much to be discussed in the world of Ethereum 2.0. 今週, we’ll look at some network stats that continue to show healthy growth among multiple key metrics such as active validators and slashing events. After that, we’ll look at the role of graffiti messages – the secret notes you can sign to on-chain messages.

Pulse check

ソース: Beaconcha.in, Dune Analytics and Staking Rewards
(Data as of 1/12/2021 @ 19:20 UTC)

Ethereum investors are still picking their teeth up from the floor after a 30% drop in the price of the cryptocurrency over the weekend from a high of $1,334 に $926, according to the CoinDesk 20.

And while red became the unofficial color of many decentralized finance (DeFi) users, Eth 2.0 stakers kept reeling in that sweet, sweet ether. 確かに, Eth 2.0 spits out steady rewards regardless of market conditions, and funds are locked for at least a year or more. So what’s there to worry about in the short run, 正しい?

Looking at the network, the total amount of ether staked increased on the network roughly 5% 1月から. 5, although the total value locked on the contract dropped by about $2 million as the price of ether tumbled.

The Beacon Chain is also showing some 98% network participation, meaning the network is humming along just fine. There are almost 60,0000 active validators on Eth 2.0 as well, according to Beaconcha.in.

最終的に, Eth 2.0 almost went a full week without a slashing event. 残念ながら, validator 57976 failed to attest a vote correctly and was subsequently slashed and exited from the validator pool. That event joins 35 other slashing events to date, according to Beaconcha.in.

New frontiers

The launch of a new blockchain is a historic event. To mark the occasion, a little note is often included in the chain’s Genesis block; 例えば, Bitcoin’s first block included The Times headline below:

The Times 03/Jan/2009 Chancellor on brink of second bailout for bank

A note also accompanied the launch of Ethereum 2.0 12月. 1. But it ended up being a smidge less dramatic than Satoshi Nakamoto’s call to arms against central banks:
“Mr. F was here,” the block’s graffiti reads.

As Trustnodes reported, 氏. F is a decentralized application (dapp) developer who happened to be at the right place at the right time. 番号, it doesn’t have any significance. まだ, it does fit Ethereum community’s quirky nature pretty well, Ethereum co-founder Vitalik Buterin pointed out.

You may be wondering what “graffiti” is in the first place – at least, what it is in the context of blockchains. The Eth 2.0 spec describes graffiti as essentially arbitrary data with “no protocol level significance.” Graffiti is signed on the block level versus other arbitrary data inclusion points on the トランザクション レベル.

現在まで, graffiti has mainly been used by staking firms to identify the blocks they’ve validated. A few corny jokes have also been inserted here or there such as “why hodl when you can stake -P.”

Arbitrary on-chain data

There are a few ways to include data such as signed messages into the Eth 1.x blockchain, Teku project owner at ConsenSys Ben Edgington told CoinDesk in a direct message.

ザ・ extra data field is perhaps the best corollary to the graffiti field as both occur on the block level and allows for inputting a limited amount of arbitrary info, 彼は言った.

(You can also upload information in a separate function, Ethereum’s data field, similarly to Bitcoin’s op_return function. These functions operate on a transaction level rather than the block level, Edgington said. Eth 2.0 can’t yet send transactions so this function does not exist).

Storing random arbitrary data is easier on Ethereum than on Bitcoin, Edgington said.

確かに, Buterin and most Ethereum developers have never been too concerned with so-called “bloating” the blockchain with data, compared to Bitcoin developers, as CoinDesk reported in 2014 during the thick of the op_return conflict. Data can be stored on-chain as long as it pays the necessary fee to do so.

“The ability for the miner to put a small amount of arbitrary data into a block has always been a feature of Ethereum, and uncontroversial. It’s usually used for input data to smart contracts, but doesn’t have to be,” Edgington said.

Validated takes

  • Bitcoin Goes Institutional, Ethereum Spreads Its Wings: CoinDesk Q4 2020 Review (Research, コインデスク)
  • Scaling Solution Hermez Network Adds Tether Token to Tackle High Ethereum Fees (Article, コインデスク)
  • Ethereum at $1000, redux (Blog post, Evan van Ness)
  • DeFi Top 20 with Arthur0x, Su Zhu and Hasu – Part Two (Podcast, Uncommon Core)
  • Why we need wide adoption of social recovery wallets (Blog post, ビタリックブテリン)
  • An Incomplete Guide to Rollups (Blog post, ビタリックブテリン)

Factoid of the week

サインアップして、受信トレイで有効なポイントを受け取ります, 毎週水曜日.

間もなく、CoinDesk独自のEthから直接データを組み込む予定です。 2.0 毎週の分析におけるバリデーターノード. このステーキングベンチャーから得られたすべての利益は、ネットワーク上で転送が有効になると、私たちが選択した慈善団体に寄付されます. プロジェクトの完全な概要については, お知らせの投稿をご覧ください.

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