Solana Summer is Here: Trade SOL Perps on Backpack with Blazing Speed Using NoLimitNodes RPC

The Solana ecosystem is buzzing louder than ever this summer, and the heat isn’t just from the sun — it’s from the lightning-fast growth in DeFi and perpetual trading.
At the forefront of this movement is Backpack Exchange, where you can trade SOL perpetual contracts (perps) with razor-sharp latency, near-zero gas fees, and real-time execution. Backing this speed? A rock-solid infrastructure layer: NoLimitNodes.
Let’s explore why NoLimitNodes is the go-to RPC provider for power traders and devs — and how their support for the full range of Solana JSON-RPC methods supercharges the ecosystem.
Why NoLimitNodes Powers the Fastest Traders on Solana

Solana’s performance relies heavily on RPC providers — the gateways through which applications interact with the blockchain. NoLimitNodes offers:
- 🚀 Ultra-low latency access to Solana RPC endpoints
- 📈 High-availability infrastructure even during congestion
- 🛡️ DDoS protection and failover systems to ensure zero downtime
- 🧩 Complete RPC method support for advanced developers and dApps
Whether you're trading on Backpack Exchange or building the next high-frequency trading bot — NoLimitNodes gives you the edge.
Must-Know Solana JSON-RPC APIs (With Explanations)
Here’s a curated list of essential Solana APIs, explained in bullet format for developers, traders, and builders.

Account & Transaction Methods
getAccountInfo
– Returns full data about a wallet or smart contract account using its public key.getBalance
– Fetches the lamport (SOL) balance of a given public key.getTokenAccountBalance
– Returns the balance of a specific SPL token account.getMultipleAccounts
– Retrieve data for several accounts in one call.getTransaction
– Gives detailed metadata and status of a confirmed transaction using its signature.getSignaturesForAddress
– Lists recent transaction signatures related to an address.getSignatureStatuses
– Checks if recent transactions succeeded or failed.
Block & Slot Methods
getBlock
– Returns all transactions and metadata for a given confirmed block.getBlockTime
– Estimates the timestamp when a particular block was confirmed.getBlockHeight
– Reports the current block height — useful for syncing.getBlocks
/getBlocksWithLimit
– Lists all confirmed blocks between slots or within a range.getBlockCommitment
– Shows stake weight behind a block, useful for analyzing finality.
Epoch & Leader Info
getEpochInfo
– Tells you the current epoch, slot index, and total slots in epoch.getEpochSchedule
– Describes how long each epoch lasts and when epoch changes occur.getLeaderSchedule
– Shows which validators are scheduled to produce blocks in the current or next epoch.getSlot
– Returns the current slot processed by the node.getSlotLeader
– Reveals the validator responsible for the current slot.getSlotLeaders
– Lists the validators responsible for producing blocks over a slot range.
Validator & Cluster Information
getClusterNodes
– Shows a list of all known validator nodes in the cluster.getIdentity
– Returns the public key identity of the node you’re querying.getVoteAccounts
– Fetches stake and identity data for validators participating in consensus.getInflationGovernor
– Returns rules for Solana’s inflation model.getInflationRate
– Shows the current inflation rate per epoch.getInflationReward
– Retrieves staking rewards for a list of validator or wallet addresses.
Token & Supply Management
getTokenAccountsByOwner
– Lists all SPL token accounts owned by a specific wallet.getTokenAccountsByDelegate
– Lists SPL token accounts where another wallet is a delegate.getTokenLargestAccounts
– Shows the top holders of a specific SPL token.getTokenSupply
– Returns the total circulating supply of an SPL token.getLargestAccounts
– Reveals the largest SOL holders (by lamport balance).getSupply
– Breaks down SOL’s total, circulating, and non-circulating supply.
Utility & Development APIs
getLatestBlockhash
– Fetch the latest valid blockhash to build and sign transactions.isBlockhashValid
– Confirms if a given blockhash is still valid.getMinimumBalanceForRentExemption
– Calculates minimum SOL needed to exempt an account from rent.getGenesisHash
– Returns Solana’s genesis block hash, a unique identifier for the chain.getVersion
– Returns the software version of the Solana node.getRecentPerformanceSamples
– Gives TPS (transactions per second) data over time.getTransactionCount
– Reports total transaction count from the ledger.getRecentPrioritizationFees
– Helps fee-payers determine how to prioritize their transactions.
Transaction & Airdrop Methods
sendTransaction
– Sends a signed transaction to the cluster for confirmation.simulateTransaction
– Dry-run a transaction without submitting it.requestAirdrop
– Request SOL (on devnet/testnet) for testing dApps or wallets.
System Info & Health
getHealth
– Returns a simple health check for the node.getHighestSnapshotSlot
– Shows the highest available snapshot the node has saved.getMaxRetransmitSlot
/getMaxShredInsertSlot
– Technical insights on node progress and performance.minimumLedgerSlot
– Lowest slot that the node retains in its local ledger data.
Conclusion: Trade Smart, Build Fast
Whether you're a trader on Backpack Exchange, a developer building advanced Solana bots, or a validator node operator — having fast and reliable RPC access is critical.
With NoLimitNodes, you gain:
✅ Fast Solana RPC endpoints
✅ 100% uptime infrastructure
✅ Complete JSON-RPC API access
✅ Optimized support for DeFi and trading apps
🔗 Useful Links
💡 NoLimitNodes is the invisible engine powering the future of fast finance on Solana.
This summer, trade SOL perps with confidence — and build your next app on the speed of trust.