ex-Google; Security and embedded systems nerd @ Fortitude Labs

United States
Joined May 2021
Dr Blocks retweeted
✨SOLANA PEOPLE✨: if you're wondering what I've been working on for the last 6 months. 😃
59
30
18
236
21,789
Dr Blocks retweeted
Solana devs are shipping a big efficiency gain next month with zero breaking changes. P-token, coming to mainnet in April, is a drop-in replacement for the SPL token program. The leaner implementation unlocks 19x more efficient transfers, freeing up ~10% of block space. It also adds a new batch instruction. Each CPI call into the token program carries a fixed base cost: if a protocol needs to do five transfers, that’s five separate calls. Batch bundles them into one, so programs pay that cost once regardless of how many transfers are inside.​​​​​​​​​​​​​​​​ Every SPL token transaction on the network is about to get cheaper and more efficient. No migration, no opt-in required. helius.dev/blog/solana-p-tok…
10
27
2
156
10,072
🚨.com domains LIVE ON SOLANA For years .com domain names have been the flagship of Web2 TLDs: Today we bring them on-chain .com on Solana is the first .com hybrid domain model: real Web2 compatibility + real Web3 utility Domains just got upgraded🦾
63
49
17
267
41,191
Dr Blocks retweeted
Imagine a world where you can actually see what’s happening inside a Solana block. Up until now this has largely remained a mystery, but that changes today! 𝗜𝗻𝘁𝗿𝗼𝗱𝘂𝗰𝗶𝗻𝗴 𝘁𝗵𝗲 𝗜𝗕𝗥𝗟 𝗘𝘅𝗽𝗹𝗼𝗿𝗲𝗿! 🧵👇
69
105
57
516
237,032
Dr Blocks retweeted
Solana-native capital allocation infrastructure requires Solana-native oracles. Thanks to @switchboardxyz for the support
Keel, @SkyEcosystem's on-chain capital allocator on @solana, is using Switchboard to price its Net Asset Value (NAV). Verifiable just-in-time price data so NAV, risk controls, and capital allocation are reliant on code, not trust. @keel_fi aims to deploy ~$2.5B on Solana.
4
5
18
3,173
Powered by @bonk_inu ❗️❗️❗️
100
61
10
295
38,720
Just-in-time oracle updates via @jito BAM enable DeFi that's "as efficient as possible and as timely as possible." Switchboard is making data fresh AND cheap, unlocking cost-efficient prop AMMs.
11
9
58
3,908
Switchboard Verifiable Randomness is now live on @Monad. On-chain games, fair launches, raffles, lotteries. All provably fair. Powered by Switchboard. Don't trust an app, trust the chain. Trust Monad.
25
11
3
98
10,372
“@switchboardxyz is actually the first Oracle platform where you can build your own information, workflows and sources.” - @DoctorBlocks
6
11
42
3,234
back from breakpoint... turns out switchboard is still the fastest oracle on @solana... and beyond
12
7
46
2,083
Mr. Enclave has been expecting you at Breakpoint
14
11
53
1,781
1/ A bit of backstory on how we got here: When we started building Asgard two years ago, we weren’t thinking about “DeFi primitives” or “market structure.” We were just… annoyed. The issue wasn’t UX in the usual sense. It was the lack of empathy in how things were built. the moments when you needed clarity the most — on the subway, in transit, boarding a flight, were exactly the moments DeFi gave you nothing. It felt like DeFi was missing a basic sensory system. - no system that respected the reality of how people actually operate: on trains, in between tasks, with imperfect timing and incomplete information. - no notifications, no unified view - no way to express a simple directional view without jumping through hoops. as engineers, that stuck with us, because none of these limitations were fundamental — they were artifacts of a fragmented stack that grew without a cohesive operating layer. so we did what felt most natural: strip the problem down to first principles. Before dreaming up anything big, we asked a simple question: What’s the smallest thing that proves this pain exists beyond us? that became a Telegram bot. a simple interface that watched your money market positions and told you everything you needed in a few seconds — debt, yield earned, health factor, liquidation buffer. You didn’t need a dashboard. No context switching. Just open TG and you knew. that tiny tool ended up revealing a lot. people all around the world started using it. not because it was fancy, but because it respected their time and attention. In just 3 months, It was monitoring over $160M of user positions. then came the next insight — not from what users said explicitly, but what they whispered and how they behaved. they wanted to adjust collateral, refinance debt, manage risk — not once in a while, but continuously. so we built those pathways. volume increased. the thesis become more real. then another pattern emerged: people struggled to discover yield, evaluate risk, and execute in one place without relying on “trust-me-bro” information. so we built a unified yield engine with real data, real history, and real risk context. that alone saw tens of millions in early volume. at that point, it was clear that these weren’t isolated pain points. they were symptoms of a deeper missing layer: DeFi had no coherent system for structured positions. everyone, traders, quants, funds, whales, “sovereign individuals” — ended up improvising with loops, spreadsheets, bots, perps, and good intentions. nothing spoke the same language. nothing was built for conviction-sized exposure with real risk management and in built compliance support. that realization is what led us to today. what we’re building now at Asgard isn’t a product we imagined from day one. It’s the conclusion of two years of listening, observing, shipping, breaking, and rebuilding. every step pulled us toward the same truth: DeFi needs a coherent system for structured onchain exposure. that’s what Asgard is becoming. strong and enduring systems aren’t built in isolation. they’re built with people who think clearly, execute relentlessly, and choose the long arc. grateful for our team: @prastutkumar @0xSahil95 @vipineth @inSitesh @meowman_sol @josephk89 @axshay613 and to our amazing supporters who believed in the mission early: @tarunchitra @0xShitTrader @macbrennan_cc @mattytay @toly @edgarpavlovsky @barrett_io @DoctorBlocks @joeljohn + many more. Forged for the Fearless
Backed by Fearless We have raised a $2.2M seed round to help fearless sovereign individuals take structured positions in Internet Capital Markets Led by: @robotventures
26
14
2
115
11,303
Markets move up and down. We continue to build on @solana. The only viable path forward for RWA tokenization on solana is Vulcan Forge. Strengthened by Helius RPC.
1
2
7
544
The fastest MON/USD price feed is on Switchboard. And we have 50+ pre-set, subsidized feeds for major tokens, stablecoins, DeFi markets, commodities, and LSTs and wrapped tokens. Permissionless, real-time data for @monad builders. Links below.
12
12
2
71
14,852
Dr Blocks retweeted
People are fading @switchboardxyz With lightning-fast data sources powered by Surge, permissionless feed creation, and crazy CU efficiency. We’ve cranked 16 feeds in one tx, while Pyth already chokes at 2. Plus, you can seamlessly aggregate Pyth, Chainlink, and Surge into a single Switchboard feed, enabling robust and resilient oracles powering @project0. Oh, and not to mention you can earn 200% APY staking $SWTCH on @fragmetric 👀
4
6
31
3,207
Talking numbers: Each @solana block can handle up to 60 million compute units. Solana produces blocks every ~400ms. That's around 2.5 blocks per second. Other oracles' transactions consume ~8,000 compute units on Solana. A Switchboard Surge transaction consumes 42 compute units on Solana. Let's say that, hypothetically, each Solana block was just made up of legacy oracle transactions... Each block would be able to handle ~7,500 transactions per block. That's ~18,750 oracle transactions per second. But what if each Solana block was just Switchboard Surge transactions? 1,428,571 Switchboard Surge transactions per Solana block. 3,571,427 Switchboard Surge transactions per second. Switchboard Surge updates = 200x higher throughput compared to other oracles on Solana. Don't clog the chain. Use Switchboard.
18
15
2
66
3,661
Dr Blocks retweeted
This Week at Renaud Partners Welcome to our weekly series, where we highlight projects we’ve been building alongside founders for the past 12+ months. Let’s dive in. @Zenrock and @orca_so are bringing Zcash to Solana with zenZEC, a decentralized wrapped version of Zcash with incentivized pools. Launched on October 31, it has already reached over $2M in cumulative volume and ~230 ZEC in TVL. Get your own piece of privacy with zenZEC. ___ @switchboardxyz has partnered with @Titan_Exchange. Their aggregator is now integrated directly into Switchboard. This means you can now build price feeds powered by Titan’s routing data. One day at a time for a better DeFi. ___ @rustyvaliant sat down with @youfadedwealth to talk all things @valianttrade and @fogo. If you’re still sleeping on the only DEX you’ll ever need now’s the time to catch up. ___ If you’re not following @asgardfi yet, you probably should. They’re stepping up their comms on X and have some spicy updates coming soon. Forged for the Fearless. ___ @pyefinance co-founder @albertocevallos joined @Austin_Federa for a great conversation about the future of the internet on @solana. Definitely worth a listen if you want to understand where the space is heading.
4
3
1
23
4,032
Data redundancy needs aggregator redundancy. @Titan_Exchange's aggregator is now available via Switchboard! You can now create price feeds that pull directly from Titan's routing data. More data sources = more reliable feeds = stronger oracles = better DeFi
20
22
1
124
20,979