Chainstack 💙🛠️

Your go-to blockchain node platform.

[Chainstack 💙🛠️ @ChainstackHQ]

We rebuilt Solana RPC on Chainstack and shipped big upgrades for @solana builders:

→ getSupply: 2 to 300 RPS
→ getProgramAccounts p95: 25-60 s to under 2 s
→ Median getLatestBlockhash: ~17 ms to ~2 ms
→ and 4 more upgrades

Details in the thread below 🧵

[Chainstack 💙🛠️ @ChainstackHQ]

Terms & Conditions

→ Growth plan free through 30 Nov 2026: 20M request units/month, 250 RPS
→ Base Batches teams: code delivered by Base through their official channels
→ Everyone else: first 10 builders who DM us what they're building on Base
→ One code per team or builder, non-transferable, no cash value
→ Accounts revert to the Developer plan after 30 Nov

Applicable terms and conditions apply.

[Chainstack 💙🛠️ @ChainstackHQ]

Chainstack is supporting @base Batches 🔵

Every team in the program gets the Growth plan free until 30 Nov: 20M request units a month and 250 RPS to ship on Base.

@buildonbase

[Chainstack 💙🛠️ @ChainstackHQ]

Not in Batches? The first 10 builders who DM us what they're building on Base get the code too.

Start building on Base ⤵️
https://t.co/Q9Ohb00Yj9

[Chainstack 💙🛠️ @ChainstackHQ]

$1,000 in Chainstack credits for your startup. They never expire.

We know cool things take time to build. Pivot, rebuild, ship next year — the credits will still be there when you need them.

DM us. We review every project.

[Ξugene Aseev @easeev]

Credits expire. Invoices don't.

See y'all at @ChainstackHQ on day 91 🫡

[Chainstack 💙🛠️ @ChainstackHQ]

@zodl_co @ZcashFoundation Full announcement ⤵️
https://t.co/lS55O2NChL

[Chainstack 💙🛠️ @ChainstackHQ]

Zcash is live on Chainstack!
The privacy-focused UTXO L1 built by the @zodl_co and @ZcashFoundation teams.

New on Chainstack: reliable, low-latency elastic and dedicated RPC nodes.
→ Mainnet and Testnet
→ Bitcoin-style JSON-RPC plus z_* methods for shielded pool state
→ Address index for transparent addresses
→ 75-second blocks

Start building on @Zcash
https://t.co/KKTOsM26OS

[Chainstack 💙🛠️ @ChainstackHQ]

Full announcement ⤵️
https://t.co/yt2Bsj8Qt3

[Chainstack 💙🛠️ @ChainstackHQ]

X Layer is live on Chainstack Global Nodes 🛠️

The OP Stack L2 from the @okx team.
Until now it ran on Dedicated Nodes only. Now there is a shared, geo-balanced option too:

→ Mainnet and Testnet
→ Archive data included
→ debug_* and trace_* on paid plans
→ Chain ID 196, 1-second blocks

Start building on @XLayerOfficial ⤵️
https://t.co/1woUIleQ3U

[Chainstack 💙🛠️ @ChainstackHQ]

Both add-ons are available on Global Nodes on every plan, Developer included.

Check both in our marketplace ⤵️
https://t.co/MAiPOERAhi

Setup, code for each chain and the full breakdown by @arorautkarshini ⤵️
https://t.co/KRIhO4sSKz

[Chainstack 💙🛠️ @ChainstackHQ]

Your swap can be profitable for someone else before it even executes 🥪

Whether you're exposed depends on the chain:

→ @ethereum, @BNBCHAIN: public mempool, searchers can see your tx
→ @base, @arbitrum, @arc, @RobinhoodCrypto: no public mempool, different problem

Chainstack has an add-on for each 🧵

[Chainstack 💙🛠️ @ChainstackHQ]

Neither replaces your contract checks. Private routing doesn't fix a loose slippage setting.

Before you ship:

→ Set amountOutMinimum and a deadline on every swap
→ Check that the Add-ons tab shows Active on the node you send through
→ A node without the add-on uses the standard route

[Chainstack 💙🛠️ @ChainstackHQ]

Try the upgrades on your own workload. Growth plan 50% off for 3 months with code GROWTH50 ⤵️

https://t.co/P8SPmrIxKX

сс: @solana_devs

[Chainstack 💙🛠️ @ChainstackHQ]

We rebuilt Solana RPC on Chainstack and shipped big upgrades for @solana builders:

→ getSupply: 2 to 300 RPS
→ getProgramAccounts p95: 25-60 s to under 2 s
→ Median getLatestBlockhash: ~17 ms to ~2 ms
→ and 4 more upgrades

Details in the thread below 🧵

[Chainstack 💙🛠️ @ChainstackHQ]

The rest:

→ Scans stop at 60 s or the memory limit with error -32012 instead of hanging
→ A scan is cancelled when your client disconnects
→ Shred feed gaps cut to about a third, e.g. Frankfurt 1: 16.65% to 5.36%
→ getMultipleAccounts fetches in a single batch

All 7 upgrades with the numbers ⤵️
https://t.co/g2AAaWZC3t