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Helius
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Helius
@Helius
The API for internet finance. Solana RPCs, APIs, HFT infra, and data. Discord: https://t.co/TVc0YoxbEg
helius.dev Tham gia Haziran 2022
136 Đang theo dõi71K Người theo dõi
Helius đã retweet
hello
u can now send Jito Bundles using Helius, anything and everything in one place.
helius.dev/docs/sending-t…
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try it out here, we just reduced the credit cost by 2x:
helius.dev/docs/rpc/gettr…
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Reading Solana has never been faster.
Our team has reduced latency 10x for our new (exclusive) gTFA method from 350ms to 30ms!
This method lets you scan tx history for a wallet by any time/slot range, including ATAs, and combines getSignaturesForAddress with getTxn
nick | helius.dev@nick_pennie
Big IBRL week We deployed archival v2.1 to our US clusters Here are the results (p95 latency): - getTransaction: 7ms -> 1ms - getTransactionsforAddress: 350ms -> 30ms (!!) - getBlock: 50ms -> 35ms What changed? 1. Re-worked the transaction storage layer from the ground up 2. Implemented our own rpc protocol (over tcp) for storage <-> proxy communication EU and APAC clusters will deploy next week. Enjoy! Disclaimer: Latencies are measured from within our network. To observe similar numbers, call our new Gatekeeper edge network from EWR or NY.
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Helius đã retweet
Big IBRL week
We deployed archival v2.1 to our US clusters
Here are the results (p95 latency):
- getTransaction: 7ms -> 1ms
- getTransactionsforAddress: 350ms -> 30ms (!!)
- getBlock: 50ms -> 35ms
What changed?
1. Re-worked the transaction storage layer from the ground up
2. Implemented our own rpc protocol (over tcp) for storage <-> proxy communication
EU and APAC clusters will deploy next week. Enjoy!
Disclaimer: Latencies are measured from within our network. To observe similar numbers, call our new Gatekeeper edge network from EWR or NY.
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"And you get to have family dinners at Christmas and stuff and we don't. That's what you pay for."
— @nick_pennie
mert@mert
LOL cant make this up my cofounder getting paged live during a presentation on the pains of building on solana no one works harder than @Helius to make sure your business runs smoothly while we take all the punches on your behalf
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Helius đã retweet
powered on solana by dialect (they deserve all the credit) and helius 🥳
solano looking good here
Nikita Bier@nikitabier
𝕏 has always been the best source of financial news for traders and investors. Billions of dollars are allocated every day based on what people read on Timeline. Today we're launching our new Cashtags feature in the US and Canada on iPhone, bringing real-time financial data to X. Here's how it works: 1. When you search for or post a cashtag (or contract address), X will automatically suggest matching stocks or crypto tokens, so you can select the exact asset you had in mind. 2. Anyone who taps a Cashtag will see posts mentioning it along with its price chart—without ever leaving X. This ensures that you're always matched to the chatter for the right stock or token. Cashtags are just the first step in our commitment to be the best destination for the finance and crypto community.
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Helius đã retweet
btw, @Helius has already rebuilt the Solana read layer from scratch
dynamic indexing for all accounts calls (any type of gPA call automatically), new archival system with lowest latencies and new methods, geyser-powered wss with new methods
all subsidized at cost for users
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Helius đã retweet
announcing a mini solana dev weekend competition, $1,500 prize and bragging rights
challenge: lowest latency algorithm for computing SOL PnL at runtime with no indexing and only RPC
context: with existing solana RPC methods, you have getSignaturesForAddress and getTransaction
the problem is gSFA only lets you traverse from recent -> old in one direction, so you are inherently capped on choice of algorithm
with the new getTransactionsForAddress method however, you can start from start, end, middle, or any range you want and parallelize these calls to get 10x lower latencies
the core challenge becomes "how do you search the set of transactions for an address the most efficiently given you do not know how sparse they are for a given wallet?"
leave your submission as a DM or reply to this tweet as a gist or code sample and at the end of 2 days, I will run all the algorithms against each other for a set of addresses ranging from busy, sparse, and periodic. winner will be based on lowest avg latency
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Helius đã retweet
Helius đã retweet
to help the manlets ship their way out of the bear, we've added huge discounts for solana dev
- 50% off dev plans for the month
- historical data now 10x cheaper
- laserstream grpc now on business plans
- geyser txsub wss now on dev plans
- streaming costs reduced up to 33%
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Quick tip for everyone participating in the @colosseum hackathon
Helius is giving 50% off for all new developer plans this month.
Get access to exclusive methods like getTransactionsForAddress and laserstream-enhanced websockets.
Everyone always says find an edge, this is it.
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Helius đã retweet
Constellation is one of the most ambitious upgrades proposed to Solana since its inception
However, the chads at Anza wrote it all in Greek symbols
So, I translated it on the @Helius blog
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