DoctorBlocks
@DoctorBlocks
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8,658
Following
717
Media
95
Statuses
1,386
Founder and CTO of @Switchboardxyz - Previous Technical Lead @Google - Don’t let success go to your heard or failure to your heart
Joined May 2021
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Send us removal request.
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Pinned Tweet
Every team needs a dreamer and a realist.
One to shoot beyond the moon and one to say whats practical.
If the dreamer is too strong the team lacks direction.
If the realist is too strong the team is too slow.
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Working with
@triton_one
@heliuslabs
@brianlong
@0xMert_
during the $JUP launch made this load all the much easier for
@switchboardxyz
Really amazing teams!
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Which exerts more energy: POW algorithms or people shaking ketchup bottles?
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So much fear mongering on twitter this week. Will last maybe months but people will focus on the tech again. Bullish
@solana
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@solana
a function to auto derive compute unit limit. Make the cheap chain cheaper.
You’re welcome.
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Only 3 things matter: security, user experience, cost efficiency.
@solana
is still the answer. Don’t pretend FTX changed that
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Soon they will add a dictionary word for platforms that lock withdrawals due to “liquidity issues”
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Come join me and
@switchboardxyz
team at the
@SolanaCrossroad
conference.
We’ll be chatting all things oracles,
#solana
, and why Switchboard On-Demand is so game changing for high speed data 🏎️ 🏎️ 🏎️
Use ‘solana’ for 25% off tickets at
Switchboard goes to Turkey 🇹🇷
Our CTO,
@DoctorBlocks
, will be bringing his oracle expertise to the stage of
@SolanaCrossroad
.
Görüşürüz!
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The
@switchboardxyz
team loved
@NaheednAhsan
’s Mr. Enclave so much we’re bringing him to
@SolanaCrossroad
conference!
Come by and grab :)
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When solana tps hits 9000, CT will be flooded with Vegeta memes and bear market will end
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For the past few years we have been building Switchboard into the $2 Billion+ TVS protocol it is today. I could not be more thankful for the community that has grown around it and the appreciation that is felt from builders.
Making data access simple and cheap on the blockchain.
📢 Switchboard Closes $7.5M Series A Round
We’re thrilled to announce a strategic raise, co-led by
@tribecap
and
@Rockaway_X
, with support from
@SolanaFndn
,
@Aptos
,
@StarkWareLtd
, and more.
This investment accelerates our mission to supply permissionless and secure oracle
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How is
@switchboardxyz
still landing all these oracle txns?
A: Countless countless hours of traffic flow experimentation and the close help of
@brianlong
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Not a single data latency issue with all the volatility last night using
@switchboardxyz
on-demand, providing safer markets across all Switchboard chains
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We’re hiring a Solutions Engineer for
@switchboardxyz
to develop innovative solutions utilizing our infrastructure for all types of verticals.
If you're interested shoot me a DM with your details and why you think you think you would be a great fit on the team.
🔌 🔌 🔌
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What if
@solana
had view functions to auto retrieve all the accounts you needed to call a method?
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What's the most dangerous thing about rust?
The `as` keyword
16
Overflow checks are lies
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Gotta hand it to
@0xMert_
@brianlong
and teams,
I think I deal with tx landing headaches but..
@triton_one
and
@heliuslabs
solving massive distributed systems issues as they arise real time.
Succeeding on truly untested grounds.
Thats a $W
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When you really want that
@solana
tx to go through
1. Slim down requested computer units as much as possible
2. Use
@heliuslabs
priority fee api to estimate cost tolerance and needs
3. Send to multiple rpcs via
@IronforgeCloud
4. Send a backup with a nonce account for
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The reason for
@switchboardxyz
resiliency during this time is not our work alone.
@triton_one
@heliuslabs
@IronforgeCloud
The giants of innovation
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I quit my job as a security engineer at google 3 years to help transform what fair market data looks like on chain.
Every day I wake up (when not pulling all nighters) I look at
@switchboardxyz
and couldn’t be more proud to see how far we’ve come.
Took on industry giants and
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30
4 horsemen of the solana apocalypse:
1. Failed to select a version of ‘zeroize’
2. anchor deploy
3. Transaction timed out after 30 seconds
4. Error: transaction too large
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28
People are really starting to see the vision of
@switchboardxyz
on-demand.
All the flexibility of Switchboard with near zero latency and no more cost to maintain feeds!
I'm doing office hours for onboarding. DMS open
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1.9.15 - 725 current validators (34.62%), 36 delinquent validators ( 1.46%)
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Have you ever been on the tarmac for 4.5 hours to be told flights cancelled and then delayed over 5 times consecutively for an international flights?
No?
Just me?
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Great engineers:
- Find areas of improvement for a team and implement it
- Minimize work and meetings for the rest of the team
- Are willing and able to help other team members grow
- Are very vocal in documenting what others can learn from
- Are the first to triage user issues
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On
@solana
you should really be using nonce accounts for non-high fidelity transactions. Here's a nonce manager I threw together.
Just maybe....
@switchboardxyz
will slap this into a solana-cli program deploy PR 🍻
@STACCoverflow
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The
@switchboardxyz
team is growing and growing!!!
If you’re interested in building out permissionless oracle infrastructure, come join the team!
We’re currently looking for an SRE to enhance insights and visibility across all oracles in the Switchboard network.
DMs are open
0
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.
@mangomarkets
@triton_one
and
@heliuslabs
all have fantastic internal tooling on telling you why a tx did or did not land.
If they partner up they have the potential to make the ultimate devops tooling suite.
Could be the next
@solana
unicorn
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19
The next generation of bridges will just be a native part of the chain. Blockchains will shift to a recursive consensus model between dapps as they need to sync.
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Never underestimate the man wearing a backpack at a yacht party
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For the past 5 years I have maintained a single google doc for all my daily todos and notes.
Makes searching my random thoughts and bookmarks extremely accessible.
No todo applications or note taking tools have come close to the personal organization this has given me.
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Being smart is not the indicator of success.
Being relentlessly solution oriented and having the stamina to never give up is.
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There’s 2 equal halves to every project
The first 98% and the last 2%
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This has been a long time coming
The no BS oracle
Mint. List. Trade.
A world without latency
Switchboard On-Demand is here, and it's a game changer!
Switchboard On-Demand is live on Solana Devnet, bringing secure, efficient, and insanely fast data on-chain ⚡
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It’s been really amazing to see
@switchboardxyz
come so far.
It’s been my lifeblood for the past three years. Switchboard on-demand product set is going to take this to a whole new level.
Don’t fade 🥂
$1 billion secured and counting!
An all-time high for Switchboard, and we're just getting started
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I wonder what the actual dollar cost of engineering cycles has been burned by
@solana
sdk semver issues
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I started
@switchboardxyz
because I like magic 8 balls and fortune cookies.
Couldn’t be happier to have found innovation on the way.
🎉 Celebrating Innovation With
@solana
We're thrilled by Solana's remarkable growth and proactive response to recent network demands.
At Switchboard, we're enhancing the developer experience by testing our revamped Switchboard Randomness (now utilizing our on-demand pull
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.
@solana
program deploys tough to land with this traffic. Having
@switchboardxyz
make a fork of solana cli to add durable nonces to deploy.
Anyone else interested? Might just release it as a public good and pr official cli
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S(u)ave looking
@solendprotocol
protocol is one of the best in the space.
After working with them for over 3 years I have nothing but great things to say. Keep it up 💪
We’re excited to unveil the rebranding of Solend to Save, Solana’s permissionless savings account.
Along with this rebrand, we’re announcing three groundbreaking new products: SUSD, saveSOL, and
@dumpydotfun
.
1/n
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One thing I’ve come to appreciate is teammates who are always talking about what they’re doing in public channels.
Shows how hard those around you work and keeps an aligned understanding of direction.
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I was vegan for a year but quit cause I couldn’t stop staking
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Being on a team, your only goal is to think, how do I make things easier for everyone around me?
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When its crunch time,
@triton_one
comes through.
Couldn't be more thankful for
@brianlong
and team
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This you?
@switchboardxyz
is hiring for our DevOps engineering team!
DM or message hiring
@switchboard
.xyz if you love data
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.
@IronforgeCloud
is such an amazing tool for
@solana
If you don't know them you will soon.
Instant
@switchboardxyz
friend 🤝
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HXRO is my Hero.
Love
@HxroNetwork
nobody ships like them 🚢 🛳️ 🚢
With
@solana
memecoin szn in full swing, get ready for the return of Hxro’s new and improved Zero-Day futures!
Using
@switchboardxyz
data feeds, traders on any Hxro-powered dapp will soon be able to use leverage to long or short their favorite memecoins
What ZDFs do you want to
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US CUSTOMS: What was the reason for your visit to Istanbul
Me: Crypto conference
US CUSTOMS: Are you bringing back any crypto with you?
Me:
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*clock turns to midnight
*puts on shades
*cracks redbull
*"How many pdas do i need to remove all write locks from public interfaces?"
*plays "Glorious - Macklemore"
lets do this
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@m_schneider
It baffles me that anyone would think
@m_schneider
of all people would act without best intentions of mango in mind. For years his activity in sol has repeatedly reflected altruism and support for the ecosystem as a whole. I would be extremely weary to any suggestion of
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Orbs are live
What’s your fortune?
🎱 🔮 🎱
The big reveal of Operation [X] is here!
Introducing: Switchboard Orbs 🔮
Get ready to collect Orbs! The more you gather, the greater the surprises that await you.
Unpack all the details 🧵👇
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What do you call
@switchboardxyz
infra when it uses
@IronforgeCloud
?
The worlds most resilient ironing-board
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@delitzer
@nascentxyz
BYOO oracle models can be a future protocol strength. Block execution unless user and protocol oracles agree to a level of confidence.
enables this.
TEE secured oracles to nullify oracle trust assumptions
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$2 billion
It’s honest work 🔌
“You know what's cooler than 1 Billion… 2 Billion” - Mr. Enclave
Switchboard has breached another milestone: $2B+ in TVS 🏆
📈 Key reasons for growth:
✅ Trust in Switchboard
✅ Anticipation for On-Demand oracles
✅ Strong presence in the Solana ecosystem
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Adobe creative cloud is so intrusive it feels like malware
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Theres no arguing how complex
@solana
's networking stack is at scale.
You need to understand it to help build the eco and adjust.
@IronforgeCloud
IS the steering wheel to do it
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All attestations flow back to the root of trust of information.
The ultimate vision here would be a verifiable internet and in that world you need verifiability of all computations rooted in human inputs.
Even today, when used correctly, TEEs can properly uphold their
Enclaves (aka TEEs) are underrated.
Defense in depth should apply to crypto as well.
Proofs for integrity
Enclaves for privacy
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After pulling 3 all nighters this week and finally opening back up charts
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Everyone here worried about a Blast fork while actual crypto being broken
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I just spent all night tracking down an epoll syscall bug causing an erroneous deadlock in oracles.
It least I can look forward to a good slee.. (checks watch)
shit
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On-demand
Infinite oracles all free to support indefinitely.
@switchboardxyz
leases are no more!
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The principal behind compressed NFTs is actually fantastic for TWAPs
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Ya sex is great, but you ever get all your unit tests to run successfully?
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buffett
…
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Whether you thought of Warren, Jimmy, or a buffet says a lot about you
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