Hang | h4x3rotab.eth ₱ 🍵💊
@bgmshana
Followers
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Following
903
Media
94
Statuses
2,763
Co-founder @PhalaNetwork ; offchain maxi / build on #ethereum / #TEE Pilled / #DecentralizeEverything
San Francisco, CA
Joined January 2013
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Send us removal request.
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Apparently
@PhalaNetwork
is the most active
@Polkadot
ecosystem project in terms of development.
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$BTG
#LightningNetwork
integration in
#BTCPay
. We are taking off!
@bitcoingold
@BtcpayServer
@lightning
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$BTG testnet upgrade spec and guide
1. Hardfork height: 14300 (2 days)
2. Difficulty reduced by 100x
3. PoW validation & DAA has been changed
4. Full node available at `master` branch
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Fasten your seat belt. $BTG Lightning transaction is on the way!
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15
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Finally got a successful parachian runtime upgrade on
#Westend
!
@PhalaNetwork
@Polkadot
@kusamanetwork
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The new
#PhatContract
Offchain Rollup documentation is written collaboratively with
#ChatGPT
. Roughly 75% is done by AI and 25% by me. What do you think about its readability?
@PhalaNetwork
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9
55
If breaking SGX is that easy, we can come up with a Proof-of-SGX-Security by simply putting 2 BTC in a TEE. As long as the BTC is not stolen, SGX can be considered secure to $100k microscope attack 🤷
Most people doing TEE research don’t seem to understand: A brand new Scanning Electron Microscope costs under $100,000
The cost of breaking a secure enclave is estimated to be between $10,000 and $250,000. You can’t use TEEs as blockchain infra, they will be broken.
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I’m excited to share that I’ll be speaking at
#PolkadotDecoded
on May 20th!
#tuneinpolkadotdecoded
to hear my talk about "Phala: XCMP Makes Confidential Computing Composable". I hope to see you there! Register for free:
@Polkadot
@ParityTech
@PhalaNetwork
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As an effort to fully switch to
@buildwithsygma
, we have just moved all the $PHA liquidity to the Sygma bridge pool. Now the Sygma bridge pool is the sole biggest $PHA token holder!
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Comparing the hashrate of different PoW just like comparing the cores of CPU and GPU. Equihash-BTG is 15x harder than before. Our hashrate was 30M-ish pre-fork and 2M post-fork. It means nearly all the miners didn't leave $BTG.
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#FatContract
: beyond privacy, we also have: native async http requests, cpu extensive tasks, and much more! Only on
@PhalaNetwork
, only on
@Polkadot
The Future Is Here.
👉 Metaverse✖️ Phala: a broader world with Fat Contract that secures your privacy with high-performance computing.
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HTTP in smart contracts. Only with
@PhalaNetwork
, only on
@Polkadot
Hehe I just proved I can make HTTP requests to
@RmrkApp
from my
@PhalaNetwork
Smart Contract 👾😜 then have a Telegram bot relay the info to my Telegram Group
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My TL;DR of the
#AutonomousTEEManifasto
:
1. Call to build a super secure TEE (i.e. Autonomous TEE)
2. The TEE is the key enabler technology to ensure various human benefits (details omitted)
3. Review the existing TEEs and their problems
3. Basic requirement for an idea TEE:
We are excited to present Autonomous TEE Manifesto as Poetic Technologies.
Here is our vision of an open-source software and hardware architecture for confidential computation, particularly TEEs.
Special thanks to
@cwgoes
,
@buchmanster
,
@sbellem
,
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@PhalaNetwork
fully supports
@OpenZeppelin
's ink! audit proposal. Beyond blockchain, ink also enabled programmable oracles, cross-chain tx, and other off-chain computation projects on Phala
#PhatContracts
. We together with
@AstarNetwork
will build the next-gen Web3!
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43
@PhalaNetwork
has just received its 1000-th issue (PR) since its launch 2 years ago. So proud of the builder and contributors behind Phala and around the
@Polkadot
&
@substrate_io
ecosystem.
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0:00 at
@ETHGlobal
Singapore
Hackers are still busy hacking.
Lots of them got excited after trying TEE.
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After one day, $BTG's average block time finally converged to 10mins. Thanks to Zawy for the fantastic DAA algorithm, LWMA.
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@GuyZys
@arshbajwaa
@PhalaNetwork
@SecretNetwork
$PHA = Polkadot + SCRT - ETH. Thousands $PHA miners are there ready to take over these web2.0 BigTech and WallStreat BS!
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While the whole team is working hard on the network upgrade, don't forget we also have a few new things that will be released in July! $BTG
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This is why
#PhatContract
is special. Want an oracle but still waiting for Chainlink’s integration schedule? Build and ship your own on
@PhalaNetwork
. EVM is ok.
@Polkadot
is also ok. Because we made no assumption but true blockchain agnostic!
I love how
@PhalaNetwork
can improve dApp use cases ❤️
My latest dev is a UI for contracts depelopped by
@GuiGou12358
VRF decentralized Oracle uses Astar Smart Contracts and Phala Phat Contracts together,
Play with it here:
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We have successfully passed the fork height 14300 on testnet!
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I will give a tech talk about how XCMP is used in Phala Network to achieve interoperable privacy protection on Polkadot Decoded!
@Polkadot
@web3foundation
@PhalaNetwork
The biggest event on all things
#Polkadot
is back on May 19th-20th. Save your spot to hear from speakers exploring the
#interoperability
topic:
·
@PhalaNetwork
's
@bgmshana
·
@Plasm_Network
's
@WatanabeSota
·
@TraceLabsHQ
's
@DrevZiga
Register now 👇
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@WeissRatings
3/ A company can even control 90+% of the hashrate for some coins. The security of them is based on the trust of the company. Are them still decentralized? Oh, my bad -- Weiss Rating is never about decentralization. If I am you, I'd rather rate WeChat Pay and AliPay A+++.
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@nullpackets
@PhalaNetwork
@Zedzies
@chainlink
Totally agree with Coprocessor = Oracle = Rollup = Bridges, etc. You can say by definition, anything running off-chain is an oracle. After all, "Off-Chain Compute Is All You Need" (, kudos to
@0xkrane
!)
But your understanding to
#TEE
is fundamentally
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JUST NOW.
@marvin_tong
taking about how to make
#SmartContract
smarter with
@PhalaNetwork
at the
#Polygon
DevX Tour meet up in NYC.
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Happy bug hunting! And appreciate your contribution! At
@PhalaNetwork
, we will never compromise to security problems. It's whitehats like you that help build a healthy industry.
This is what happened:
1) Submitted a critical finding on a contest-based platform 🐞
2) Sponsor found it highly valuable
3) Unfortunately, it was out of scope, so wasn't rewarded. Although, I spent over 40% of my audit time on it ⌚
4) The platform reached out to me,
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@WeissRatings
2/ What do you mean by "the network is too small"? The number of full nodes is unrelated to the hash power, though we have hundreds nodes on avg. Hashrate is directly proportional to "block reward * coin price". It makes no sense to rate a coin based on the price or block reward.
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That's why 0-conf is never better than
#LightningNetwork
. Seriously, BCH lost the way to scale up. All the BCHer should read this:
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Awesome analysis on the efficiency of ZKP! I used this chart to explain
#MultiProver
,
#ZKP
, and
#TEE
/
#SGX
in coprocessors with the community.
Wonder why? 👇
Original question: "TEE coprocessor vs ZK coprocessor, which is better and efficient?"
My answer:
- Efficient: TEE is
3/ Based on my (very rough) measurements, kappa is anywhere between 10^4 to 10^6 for current systems.
- Theoretical lowerbound from operation counting is about ~1 order of magnitude lower (~10x).
- Abstraction of VMs imposes ~2 order of magnitude overhead (~100x).
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Takeaway: Rust is sound language for developing blockchain. Glad that
@PhalaNetwork
, the
@Polkadot
and
@substrate_io
ecosystem share the same belief.
So many attacks happened in the Ethereum ecology in the past few years show that we urgently need a more safe language to write smart contract. I personally think Rust it’s a good choice, here is why:
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@WeissRatings
Very biased. I doubt if your team is professional.
(1) The dominance of the hashrate matters, not abs value.
(2) The upgrade brings the unique PoW, dominate the hashrate, and thus enhance the security.
(3) ETC is just 3.4% of ETH. Don't you think any big ETH pool is a threat>
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As a part of the
#KhalaNetwork
mining progressive launch process, I've proposed the following
#Motions
up for the councillors to vote. Once they are passed, we are going to enable
#SecureWorkerMining
soon!
@PhalaNetwork
@kusamanetwork
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5
25
Holy crap, that's the most mind-bogglingly incredible feat I've witnessed in the world of
#wasm
to date! Let’s run a full Linux on
#PhatContract
!
container2wasm is a container-to-wasm image converter that enables to run the container on WASM. It converts a container to WASM with TinyEMU-based emulation. Runs on WASI runtimes (e.g. wasmtime, wamr, wasmer, wasmedge, wazero)
@WasmWeekly
@realwasmedge
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I'm going to give a speech at
#BlockchainSeoul2018
talking about security, performance, and extensibility of blockchain systems. Let's talk about the future of
#BitcoinGold
. See you there!
$BTG
@bitcoingold
#blockchain
#bitcoin
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Call everyone follow this terminology. Instead of mixing ML models, execution, and data providing layers all together, it calls everything around ML models the “middleware layer”. This is a good solid step to reduce ambiguity, and for the long term health of the industry.
D/AI Projects Industry Map
1. Middleware Layer Application
🟨Featured on Binance Research:
FetchAI, SinfularityNET, Ocean, Worldcoin, Orachain, Modulus
🟩Other notable projects:
Chasm, Heurist, Ritual, Ora, Phala, Privasea, Kuzco, Allora, Lilypad, KIP Protocol
Projects that
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@socrates1024
Small step towards sufficient decentralization! Now published:
CC
@socrates1024
@hasufl
@gakonst
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@EAThomson
@ThomasBertani
@SCBuergel
@provablethings
1/ Oracles for http reqs are great, but still far from making dapps comparable to traditional apps, talking to privileged services (e.g. a chatbot with api keys).
What's missing?
#Scalabilty
,
#Confidentiality
,and
#HTTP
on blockchains. They are exactly what
@phalanetwork
provides
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The new CAP paradox: centralized operation, dev ecosystem, autonomy system. Apparently Dfinity is following the footsteps of EOS - they have chosen centralization and heavily subsidized dev eco. But how can Dfinity or EOS compete with more centralized AWS or Azure?
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We are proud to announce
@PhalaNetwork
as a sponsor of
#DeCCDay
at
#Consensus2024
!
Not only that but Hang Yin the Co-Founder of Phala is joining us as a speaker!
@bgmshana
is one of the top minds in Confidential Computing and
#AI
RSVP now 👇
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How powerful is
@PhalaNetwork
's verifiable offchain compute?
@InvArchNetwork
team is taking advantage of
#PhatContract
to remote control Ethereum addresses from InvArch parachain's comprehensive multisig solution, even without the risk of running a bridge.
A dynamic
#multisig
+ off-chain signing 👀
@TinkerGabe
has been having fun using
@PhalaNetwork
to produce a working PoC ✅
Soon, the
#Saturn
🪐 multisig will be available to service the entire
@kusamanetwork
ecosystem.
Next, it will service any & every blockchain ecosystem! 💫
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Endgame this, endgame that.
In Web3, there’s no finish line. Rules? Meant to be rewritten. Records? Meant to be shattered.
We’re here to innovate, optimize, and build—less talk, more action. Let the code speak.
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Innovation never stops :P
@Polkadot
@PhalaNetwork
Top
#Polkadot
Projects With Best Development Activity Last 30D
$DOT
@Polkadot
$PHA
@PhalaNetwork
$BNC
@bnoincoin
$JOY
@JoystreamApp
$RING
@DarwiniaNetwork
$OCEAN
@oceanprotocol
$LIT
@litentry
$BSX
@bsx_finance
$LINK
@chainlink
$CFG
@centrifuge
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This is the alpha.
After months of complaining Ethereum / web3 is dying, now we finally get to there:
Real innovation
Real use case
Only with Web3
Join TEE/acc
Great job
@sxysun1
!
1/ We have teamed up with Azuki to showcase the power of TEEs in making Web2 and Web3 seamlessly interoperable—an unexplored frontier full of provocative and novel ideas for interaction, collaboration, and coordination among online communities.
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🤫 gpt4o on
@PhalaNetwork
Note that this is executing the example when accessing the link, so the answer will likely differ for you since this is a zero-shot prompt.
Here's a screenshot of a different answer. More to come soon 😁
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A liar's job is to keep lying.
This one's even better.
@JihanWu
said I tried to join the NY meeting 3x & was rejected 3x. 😂 I begrudgingly agreed to go at Adam's request.
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@ionet
Here at
@PhalaNetwork
, with the experience working with trusted hardware against sybil attack, we are happy to offer help.
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Join Brushfam's ink! Twitter Space and learn how easy you can build offchain compute projects like
#oracles
with ink! and
#PhatContract
on
@PhalaNetwork
. 👉
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More vulnerabilities found and patched by microcode update. It shows how hard the system security is, and how important the TCB recovery mechanism is. Thanks to the great work by researchers, we will have a even more secure computer system.
ÆPIC Leak: Check out our newest attack on Intel SGX. We found that non-aligned reads from the APIC registers reveal stale data, including data processed inside Intel SGX enclaves. We demonstrate the impact by leaking SGX's attestation, AES-NI, and RSA keys and more.
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I’d think it in a security framework. To get trustless for composability, we need:
1. Correctness: the program must execute as designed
2. Liveness: nobody can stop anyone to interact with the program
TEE basically gives the free correctness property by design. But we still
Fell in rabbit holes talking TEE app composability last night
Simple model:
Smart contracts = atomically&trustlessly composable
TEEs = trustlessly composable (code integrity)
anything with an API = composable
Offchain can compose cross and in-domain, SCs only in-domain
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How does Apple's AI Cloud work?
1️⃣ Run AI models in a
#TEE
2️⃣ Generate attestations (proof of execution)
3️⃣ Put it on a blockchain so everyone can verify it
Sounds familiar? You are right. This is exact how
#TEE
coprocessors work.
Say blockchains without saying blockchains.
Apple:
"Publishing ... in an append-only and cryptographically tamper-proof transparency log" which is "publicly available for inspection"
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In short,
#PhatContracts
enable security oracle to automate detect threats and trigger blockchain pausing. Nice idea from
@Polkadot
community and
#Sub0
.
1/n How would you implement an automated threat detection and prevention for substrate-based chains? Likely you’d have to sacrifice a degree of decentralization using an untrusted off-chain worker & centralized triggers to halt your chain, but what if there was a secure OCW with
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My take: SGX has played its role in the TEE history. Now it’s time to embrace new design that can make TEE really good.
Cypherpunks, cryptographers, and decentralization aficionados (and myself) being asked about the questionable popularity of TEEs, threatening the decentralization equilibrium.
"The TEEs are what we thought they were.
We played them in 2016.
Who the hell takes privacy in 2016
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@nightwing_yb
@Polkadot
@alice_und_bob
@mar1dev
Phala’s
#SubBridge
is one of the most sophisticated live use case of XCM. Meet our lead developer
@tolak_eth
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AI helps crypto or crypto helps AI? Listen from
@marvin_tong
's sharing together with
@ionet
and
@dephynetwork
.
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After the merging of the PR, you can implement a VRF for any blockchain with one line of code:
#PhatContract
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Do you know three AI projects are built on Substrate?
@PhalaNetwork
,
@opentensor
(BitTensor), and
@gensynai
.
🔦✨ Spotlight on: Phala Network
As AI and blockchain technology converge, the need for scalable, interoperable and secure platforms capable of supporting AI's computational needs becomes more apparent.
🌐 In this context, Polkadot emerges as a key infrastructure, providing the
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People are coming up with crazy ideas for
#TEE
every day.
Today: WASM VM with async websocket in
#TEE
. It's not hard to imagine decentralized game server with high FPS.
Can anyone get me a SEM so I can find out how to use TEEs on blockchain?
Oh, I forgot,
@PhalaNetwork
has been innovating on TEEs for years. How about a preview of our WapoJS Engine where devs will get Websockets programming in a TEE.
Catch up, anon 👾
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I’m going to share how
@PhalaNetwork
built our TEE coprocessor for Ethereum and Web3 AI.
Tomorrow is the biggest and most alpha-packed event on confidential computing, data security, and
#Web3Privacy
of the entire year!
#DeCC
Day @ Consensus, are you ready? 👀
👉
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$BTG is on Apple Stocks App! Just found it when playing with the new iPad Pro. 😂
#BitcoinGold
#1CPU1VOTE
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@alice_und_bob
@Picasso_Network
@pendulum_chain
@MoonbeamNetwork
@Chainflip
@buildwithsygma
on
@PhalaNetwork
connects Ethereum and Phala. Now it’s one of the highest TVL bridge on DeFi Llama
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Check out this frontend bug fix bounty that pays out 1.4112 DOT ($60)
$PHA $DOT
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Proud of the
@PhalaNetwork
team!
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Wow, huge congrats to the
@litentry
team for the exciting news on their Secure Enclave (TEE) onboarding! With verifiable offchain compute capabilities, this is a game-changer for the industry, offering unique trade-offs to ZKP and MPC. Keep up the great work!
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Let me tell you what it means
Now you can prove in zkVM:
- HTTPS access
- Verify email content
- Issue certificates
- Verify X509 certificate
- Sign and verify RSA signature
Thanks to
@tolak_eth
’s work
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So excited! Just received my brand new
@BalletCrypto
non-electronic metal wallet. Ultimate water-proof! And of course the best is that it supports $BTG as well!
@bitcoingold
@rbtkhn
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#BitcoinGold
Core has upgraded to v0.15.2 to fix CVE-2018-17144. Code is ready. Deterministic build binaries are in progress and will be ready shortly. Run a full node if you don't have one. Upgrade if you own one.
$BTG
#blockchain
#bitcoin
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Looking for a
#Rust
job on Distributed System, Blockchain, and Cloud Computing? We are hiring!
@PhalaNetwork
1
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$BTG technical specification is updated according to the July hardfork upgrade. Now it's time to prepare for miner's independent day!
#1CPU1VOTE
0
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Live now! Join the WASM conference by
@supercolony_vs
to watch Dr. Shelven's talk about how
@PhalaNetwork
uses ink! as our Fat Contract programming language. 👉
@polkadotnetwork
@ParityTech
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I'm going to talk about how TEE and ZK can be complementary. Willing to take any spicy questions around TEE.
Join the space tomorrow!
It's ZK-TEE time!
Join us on July 24th at 5PM CEST for an in-depth discussion on TEEs vs ZK.
Don't miss out on this chance to learn from
@AutomataNetwork
,
@vanishree_rao
,
@gwyneth_taiko
,
@PhalaNetwork
,
@tenprotocol
and ask your questions live!
🔔 👉🏻
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Vietnam banned the import of cryptocurrency mining equipment. You can see how easy the governments can pose a threat to an ASIC monopolized blockchain. $BTG choose to kill ASICs because we believe in the power of decentralization.
#1CPU1VOTE
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@socrates1024
@hasufl
@gakonst
No diagram yet, but roughly:
- A gateway to receive http, and translate it to a call to the TEE worker
- The call includes the JS code and the raw request
- The worker hosts a JS engine. It loads the code, executes it, and returns the the result
- Gateway replies the http req
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Join the
@PhalaNetwork
#FatContract
party! Today we are thrilled to announce our brand new ink! runtime with 0 latency, cpu intensive job, and http request capability. 👉 Workshop: 👉 Slides:
Today at 3pm CET, don’t miss your chance to hear from
@PhalaNetwork
's Shelven Zhou in the
#SubstrateSeminar
:
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Bitmain: We have redefined the Backdoor.
We will soon be setting up a bug bounty program to make our code and, hence, the
#Bitcoin
network more secure. Stay tuned for details..
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A wonderful analysis of the recent SGX key attack, the real impact (only legacy CPUs), and the lessons learned. By
@melynx
There has been a flurry of discussion around the recent post by
@_markel___
on the leakage of FK0 and FK1 but very little information on it.
So I took some time to run through it with a little bit of my own imagination.
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@CobraBitcoin
Did you count how many $BCH blocks are “stolen” by the scamming DAA? How many blocks are mined by Bitmain? $BTG’s endowment is time-locked and everyone can check the balance. How the amount of these “stolen” $BCH compared with $BTG?
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