Blocknative | mempool.eth 🔮
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Real-Time Observability for Public Blockchain Networks | Pre-chain Explorer | Transaction Simulation | Web3 Onboard | Gas Prediction | MEV Protection
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HALF A DOZEN NEW ETHERNOW FEATURES hot off yesterday’s blobscription craze:
1️⃣ Blob Discount Tile
2️⃣ Blob Tab Gas Breakdown
3️⃣ Block Summary Tab with Blobs
4️⃣ More Transaction Details
5️⃣ Sepolia Testnet Support
6️⃣ Arbitrum Batch Decoding
🧵👇
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Interested in turning pre-chain data into alpha?
Catch
@mcutler
,
@defi_dad
,
@elliptic
, and
@DuneAnalytics
at
#Permissionless2022
📺 Recording:
👇🧵We’ve included our favorite insights below
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Real-time
@base
batch decoding is now ✨ live ✨ .
Developers can now provide a smoother L1<>L2 experience, enhance visibility into mempool events, and troubleshoot issues quickly.
Example decoded Base batch here:
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Learn why
@Blocknative
is one of the 8 Projects
@BanklessHQ
is Bullish on this Bear Market.
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Our team is excited to introduce Mempool Explorer, a net-new way to build real-time streams of in-flight transaction data. Builders & traders can now easily work with live mempool data.
Read the blog ➡️
Go hands-on ➡️
Thread ⬇️
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Ethereum's Hidden Power Structures | Matt Cutler
By the end of it, you’ll have a better understanding of the purpose of blockbuilders, the new post-merge roles, all things
#MEV
, and so much more
#ethereum
#merge
@banklesshq
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Introducing – a transaction explorer that allows you to see what is happening at the core of Ethereum, in real-time. You can now observe Ethereum’s beautifully engineered inner workings. It feels alive… and maybe even hypnotic.
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🚨 Platform Update:
Blocknative now supports replacement transactions on
@0xPolygon
across Mempool API, Mempool Explorer, and Notify.
Now developers and traders can act on cancels & speed ups in real-time on
#Polygon
Learn more:
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1/14
Just published: “Evidence of Mempool Manipulation on Black Thursday: Hammerbots, Mempool Compression, and Spontaneous Stuck Transactions”
⬇️
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After considerable internal debate and in consultation with our Board of Directors, effective Wednesday, September 27, 2023 at 8am PST Blocknative will suspend our MEV-Boost Relay and associated Ethereum Block Builders. Our Relay Data API will remain available for data downloads…
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We’d like to welcome
@iearnfinance
to the Blocknative community!
Yearn users can now easily get into
#DeFi
by connecting their wallets with Onboard.js. Yearn users will also get real-time transaction updates from our mempool data platform.
$YFI
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Since the dawn of time, we have seen 3.1 billion
#blockchain
transactions. 37% of those — 1.1 billion — happened in 2019 alone.
This led us down the rabbit hole of asking how quickly
#web3
is growing? And... When 1 Billion
#Ethereum
Transactions? 🚀
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Happy to announce $12 million in new Series A financing, enabling us to scale our core transaction monitoring infrastructure as well as collaborate deeply with an incredible investor roster of top Web3 operators and thought-leaders.
Read on for more, or
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⛽ We have been fielding lots of questions about how transaction fees work under EIP-1559.
So... we pulled together “A Definitive Guide to Ethereum EIP-1559 Gas Fee Calculations: Base Fee, Priority Fee, Max Fee” post.
🧵
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Today we're happy to announce $5MM in new financing to scale our mempool data platform. We're excited for the opportunity ahead, thankful for our world-class team, and humbled to now be serving hundreds of projects in production. More here and below:
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EIP-1559 adoption is growing — now accounting for nearly 50% of all Ethereum transactions.
Here are updated preliminary results from our Mempool Data Archive:
🪡
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We’d like to welcome
@BadgerDAO
to the Blocknative community!
users can now easily bring $BTC to
#DeFi
with a wide range of hardware & software wallets via Onboard.js. And users will see real-time TX alerts from our mempool data platform.
$DIGG $BADGER
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📣 Today we are excited to announce beta support for
@0xPolygon
. Now every Polygon builder and trader can get real-time visibility into the
#Polygon
mempool.
🧵
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Blocknative Transaction Preview API is now available on Ethereum Mainnet!
Wallets, protocols, and traders can now see expected slippage, net-balance changes, and smart contract calls BEFORE signing transactions.
🧵
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✨🔮✨
Introducing Blocknative Simulation Platform — a net-new capability for the
#Ethereum
ecosystem that unlocks profit potential for traders & helps protocols intercept malicious transactions.
Read the post and/or read on to learn more 👇
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Simplicity drives DeFi
#Dapp
engagement. But building a simple Dapp UX is hardly a simple thing. Read this post to learn how
@shiftlyfinance
overcame these hurdles to deliver a compelling user experience.
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Are Canceled transactions breaking your Dapp? Probably. Read this post to understand why...and what you can do to fix it fast.
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Stablecoins are driving growth in
#blockchain
transactions for 2020 — now sustaining over $1B/day in avg. transaction volumes.
To better understand this market, we created a new report: “From Stablecoins to Crypto Dollars.”
🔎 Let's dig in to the highlights:
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We are excited to introduce Blocknative Gas Platform, a new & accurate feed for pricing
#Ethereum
transaction fees ⛽️
It helps you get your transactions into the next block–without overpaying!
Read the post or explore the thread below to learn more 👇
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🚨 Mempool Congestion Alert 🚨
We are seeing sustained high rates of transaction eviction over the past several days.
For more on the impact of transaction eviction, see our Black Thursday post:
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We recently interviewed
@sebpape
— founder of
@gucardsPlay
— to dive deep into the emerging NFT game landscape.
Read on to learn:
- How to find opportunities in blockchain-based games,
- Why 1/3 of users couldn't buy or sell tickets,
- And more
➡️
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Looking for historical mempool txs (with all the rich juicy data you expect)?
We have an early present for ALL the data nerds! 🎁
We've opened up access to our Ethereum Historical Mempool Data Archive, spanning back to 2019. With >8TB of data you can dive deep into the inner…
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👛🚨 Are you building on
@BinanceChain
?
Now you can integrate Onboard to easily support the top hardware and software wallets in your
#Binance
application.
Learn more and go hands-on today:
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Have you ever wondered how your
#Ethereum
transactions enter the mempool?
In this installment of Blocknative's Mastering the Mempool Series, we explore nodes, and how they act as your transaction's gateway to the mempool. Learn more:
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By popular demand, we have added support (in beta) for
#binancesmartchain
$BNB $BUSD across
@Blocknative
#mempool
API/SDK and Mempool Explorer – w/automatic
@pancakeswap
contract decoding.
Go hands-on with a single click to monitor $CAKE on
#BSC
Mainnet:
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We are excited that
@CurveFinance
is part of the
@blocknative
community — all Curve transactions are monitored by our Mempool data platform to ensure fast & accurate notifications.
Curve community members can easily monitor $CRV in Mempool Explorer ➡️
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🚨Frontrunning protection doesn't necessarily mean you won’t be frontrun.
Looking at a 60-day sample of public and private txns revealed some users who sent their txs privately incurred more slippage than those who sent publicly.
Why? 👇
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We analyzed all MEV-Boost blocks since The Merge and found that, on average, only 3.8% of an MEV-Boost block is from “private” txs while the rest is from public mempool txs.
While not all blocks contain private txs, the average proportion of private txs/block is growing!👇
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🎉 Searchers can now get their MEV bundles on-chain through the free Blocknative Auction RPC endpoint:
🧵👇
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ICYMI:
@mcutler
joined
@michaelfkong
and
@FantomFDN
to talk about the partnership and how
#devs
are improving their Web3
#dapps
with real-time data that accommodates a wide range of wallets and creates an ideal user experience.
🔊 Listen to the
#AMA
↓
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Are you building
@EthereumDenver
? We teamed up with
@CoinbaseWallet
to create a
#Web3
developer quickstart guide to help you easily integrate Coinbase Wallet with Onboard.
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🚨 New data shows the surprising reality of Ethereum Gas Fees during major
#NFT
launches.
Hint: it’s not what you might expect.
It turns out that the Base Fee and Priority Fee combine during NFT launches to create a tabletop in Ethereum Gas Fees.
🧵
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⛽️📢 Announcing the Blocknative Gas Estimator Browser Extension on Chrome &
@brave
Access our industry-leading Gas Estimator right from your browser — and accurately estimate fees for legacy and EIP-1559 transactions
Learn more and go hands-on:
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We are still fielding plenty of inbound interest in Type 2 transaction trends and EIP-1559 adoption. Here are some preliminary results from our Mempool Data Archive:
🧵
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Curious about the state of EIP-1559 adoption and any corresponding impact on Ethereum transaction fees?
Below are some preliminary results from our Mempool Data Archive. More to come!
🧵
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Within the next 30 hours
@ethereum
will undergo its most transformative upgrade to date!
We at
@Blocknative
are proud to participate in further securing the network after
#TheMerge
by offering an open-source, trusted relay for all network participants.
MEV is an unexpected black hole in the ethereum security budget and PBS is our best shot at mitigating its effects. I'm excited to announce that
@blocknative
we're helping slay the beast by open sourcing our relay implementation dreamboat🛳️
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We're excited to introduce our new ERC-4337 UserOps Dashboard. You can use the dashboard to monitor bundle transactions going through the Goerli EntryPoint contract. Ethereum Mainnet and Polygon Mumbai coming soon!
#AccountAbstraction
#EIP4337
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We are thrilled to announce that we raised an additional $15M to build blocks for Ethereum!
Read more 👇
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We have upgraded our platform with full EIP-1559 support at the London Hard Fork. Available immediately across Mempool API, Gas Platform Gas Estimator, and Mempool Explorer.
Watch gas prices here:
Full details on our support here:
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An update on EIP-1559 adoption — preliminary results from our Mempool Data Archive:
⚖️ We appear to have reached an equilibrium between Type 2 and Type 0 transactions.
💸 The ‘minimum’ base fee seems to be creeping up — from low 50s last time we looked to around 130
👇
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14
46
Going to
@ethereum_sg
?
We’ve partnered with
@IOSGVC
to bring you MEVday Asia.
Panelists include notable speakers from
@eigenlayer
@LidoFinance
@RocketPoolNet
@NethermindEth
& more
Stay late for a happy hour provided by
@a41_allforone
Full agenda👇🏼
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We are grateful to the
@Optimism
community for their support in RetroPGF3!
We have been long-time builders in the Optimism ecosystem, and we are excited to work together to launch new features and functionality.
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Sending private transactions via Transaction Boost? You can now view details directly at . You’ll see:
👷♀️Final Builder: The builder that landed a block on-chain with the transaction in it.
🌐Tx Forwarded To: All the OFAs and builders that the transaction…
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Yesterday we made an infrastructure improvement that significantly reduced latency on Blocknative’s MEV Relay, which runs our open-source Dreamboat implementation. 🙌
This update will especially improve performance for validators operating in Asia.
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The world's best gas platform is now available on Polygon
Anyone in the
@0xPolygon
ecosystem can use Blocknative’s gas platform to see real-time
#polygon
gas prices on our website, through our API, or using our browser extension.
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🔔Researcher Alpha: We’re releasing the most comprehensive dataset of mempool transaction events in the ecosystem.
This collection encompasses, as of August 29, 2023, >15 TB of archive data, representing >5 billion transaction detection events since November 1st, 2019.
Our…
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Today we announce the capstone of our end-to-end Web3 transaction control—Transaction Distribution Network
Gain a competitive edge on propagating your transactions and increase your probability of being added to the next
#ETH
block.
🧵👇
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14
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We are excited to announce that Onboard now supports
@ensdomains
usernames. Learn how to integrate this into your Dapp today!
1
10
40
Do you want to learn more about
#NFTs
?
In our latest post, you can dive deep into the world of digital collectibles with
@marble_cards
— and learn about their unique approach to helping users get started with crypto.
0
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ETH Gas 101: An Introduction to Ethereum Gas for Traders and Builders
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Transparency, meet privacy.
Private transactions no longer have to be a black box. Protect users from frontrunning and sandwiching bots without sacrificing visibility.
🧵👇🏼
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Lots of curiosity about how EIP-1559 is impacting gas prices. Here are 3 preliminary findings:
1. Base Fee Averages
2. Count of Type 2 Transactions
3. Proportion of Transaction Types
🧵
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34
✨New features✨just in time for your holiday enjoyment:
👉NEW Real-time private tx filtering
👉NEW Instant access to the Mempool Data Archive
🤓And many useful enhancements & fixes…
Learn more below 🧵
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Our team is at
@EthCC
🇫🇷
✅ We’ll dive into the future of MEV at
@FrontierDotTech
MEVDay Paris July 18 and Soirée MEV July 19 w/
@airswap
@EigenPhi
@Solidus_Labs
@a41_allforone
✅
@mcutler
will explore all things 4337 on the EthCC Eiffel Stage July 20
DM if you’d like to meet
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Excited to share our most significant update yet to : a reinvented homepage designed to up-level your understanding of Ethereum itself with new real-time metrics that provide immediate insight into exactly what is happening on-chain. 1/5
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33
✅ Day 2 of
@EthCC
🇫🇷
Great conversations on the MEVday Paris Searcher and Builder panel with
@mcutler
@NathanWorsley_
@kubimensah
@tmzhao1
&
@uriklarman
If you’re attending and want to connect, be sure to stay for the after party or send us a DM here.
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Blocknative is excited to announce the next major update to the Notify API: Internal Transaction Support
You can now monitor and notify your users when they are party to an internal transaction. Learn more and start building at
#ETHDenver
today:
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Do you want to explore a critical, but often overlooked part of the
#Ethereum
ecosystem?
In our latest post, we distill
@mcutler
's talk
@EthereumDenver
into 8 actionable lessons to help you master the
#mempool
.
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Catch our new twitter space
Twitter Space Panel
📝 Deciphering Private Orderflow in MEV
🔊 We’ve invited
@ThogardPvP
Co-founder & CEO of
@0xPFL
, and
@blairlmarshall
Product Manager from
@blocknative
⏰ Nov.7th Tuesday
1-2pm EST / 10-11am PST
‼️ RSVP (be sure to set reminder):
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0
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One of the most interesting aspects of how The Merge 🐼 will change
#Ethereum
has to do with block building.
Learn more about new actors, new behaviors, and the potential for radically new outcomes.
2
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We were overjoyed by the positive feedback we received for Wallet-Boost during
@ethereumdenver
Wallet-Boost will enable wallets to help end-users to participate in the recirculation of
#MEV
Read the spec:
Learn more about
#sharetheMEV
🧵👇🏼
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10
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Are you ready for the
@Ethereum
Dencun upgrade and the new type-3 transactions it introduces?
Blocknative’s
@BertKellerman
wrote our latest blog post to help you understand the opportunities and complexities for Layer 2 networks with 4844 and blobs.
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"Having a native hardware wallet integration was the most requested feature for the
@gnosisSafe
multisig. Thanks to
@blocknative
we were able to deliver an easy and trusted way to use a
@Ledger
or
@Trezor
device with a Multisig using Onboard.js."
—
@SchorLukas
0
10
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EIP-1559 interest is still high. Here are some updated preliminary results from our Mempool Data Archive:
🧵
2
10
31
Enough with the
#Chainsplaining
: “It’s tempting to try and share everything you’ve ever learned about blockchain… but for the crypto-curious, chainsplaining is ineffective and awkward.” Thx to
@starsoup7
@tayvano_
@seth
for your input!
#blockchain
#crypto
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Blocknative CEO
@mcutler
discusses why The Merge 🐼 changes economic incentives and is fundamentally crucial to preserving decentralization with
@TrustlessState
#Ethereum
#ProofOfStake
Watch now via this
@BanklessHQ
short 👇
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✨Introducing ‘s Latest Updates ✨
👉NEW Sharable Filters
👉NEW Transactions Since Genesis
👉NEW Address Labeling
🤓And many useful enhancements & fixes
Go on and explore…the inner workings of Ethereum are waiting for you. More details below 👇
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With the explosion of
#DeFi
, how can you easily manage assets across different protocols?
Learn how
@defisaver
makes it easy for you to manage assets across
@makerdao
,
@compoundfinance
,
@UniswapExchange
,
@dydxprotocol
, and more!
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We are excited to support the
@xdefi_wallet
community with our Gas Platform 🚀
We're glad to be working closely with
@blocknative
🤝
Their support was key in the development of Ape Mode 🦧
Our continued collaboration will make great new wallet features possible in the future 🧙♂️
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✨🔴_🔴✨ We’re delighted to announce that
@optimismgrants
has selected us as a grant recipient for RFG1: Onchain Data.
This grant will help us bring web2 levels of maturity to web3 by increasing block and transaction visibility and network resilience for the Optimism…
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Are you at
#ETHDenver
? Do you want to dive deeper into the mempool?
Join
@mcutler
for his talk and learn about the weird and wonderful world of in-flight transactions.
2/13 | 9:25am | 🌙 Stage
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We are excited to partner with
@Ledger
to help make transacting on web3 easier and safer.
Real-time transaction simulation does more than just identify balance changes; it can also identify key risks (like scammers looking to drain your wallet) before you sign a transaction.
Aside from allowing you to easily and safely connect to the Web3 world, we are also introducing a feature where Ledger Connect simulates your transactions and predicts the impact on your wallet.
Upon Beta launch, we're partnering with
@LooksRare
@blocknative
.
Here's a demo:
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8
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Join us for a Twitter Spaces with
@CelestiaOrg
,
@conduitxyz
, and
@l2beat
called "Are Blobscriptions Here to Stay? Navigating Gas Fees Post Dencun" where we will dissect the new blob gas market and the inscription craze of last week.
Date: Apr 4, 2024
Time: 11am PST
We’ll go…
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Looking for an easy way to add a "connect wallet" button to your
#dapp
?
Web3 Onboard is open-source, lightweight, and has built-in modules for 35+ hardware & software wallets like
@Ledger
,
@MetaMask
,
@TallyCash
, & more!
See it in action:
5
9
21
An update on EIP-1559 adoption — preliminary results from our Mempool Data Archive:
🤔 Type 2 transactions seem to have stabilized at just over 51% of all Ethereum transactions
💰 The ‘minimum’ base fee seems to be creeping up — from low 20s a few weeks ago to low 50s
👇
1
7
28
Curious about restaking?
@EigenLayer
joins us on Twitter Spaces to cover:
✅What is restaking and why do it
✅How Eigenlayer works
✅How it extends ethereums security to other chains
✅Risks and rewards
✅Guard rails
✅New business models
2
9
25
How has EIP-1559 impacted Ethereum?
In our latest post we explore how:
💸 Type 0 TX spend more in gas fees
⏳ Type 0 TX take longer to get on-chain
🏦 Most CEXs have yet to adopt 1559
Read the blog post or explore the thread below 🧵
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7
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Learn about Blocknative’s real-time notification API for
#Ethereum
wallets, and how it is now powering push alerts for
@pillarwallet
0
7
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The Blocknative Relay is now permissionlessly accepting external block builders 🧱
Head over to to submit blocks today.
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And holders of $YFI can be the first to know about pending transactions with Mempool Explorer.
Watch $YFI live with this custom feed, or associate it with an API key and use it to automate your trading strategies ➡️
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