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.