Helius Solana dApp Example

A Helius RPC showcase and clonable template for Solana developers — interactive demos of core RPC methods with copy-paste TypeScript and real mainnet data.

Skills

• Get wallet balance
  Fetch SOL balance, all token holdings, or a specific SPL token for any Solana address using Helius RPC.
  solanabalancespl-tokenhelius-rpc
• List wallet assets
  Return every NFT and SPL token owned by a wallet via the Helius DAS API getAssetsByOwner method.
  solanadas-apinftportfolio
• Get transaction history
  Fetch recent activity, filter by type, or paginate through a wallet's full transaction history.
  solanatransactionshistory
• Get NFT and token metadata
  Look up images, attributes, supply, and prices for NFTs, fungible tokens, and compressed NFTs via the DAS API.
  solananftmetadatadas-api
• Inspect on-chain program
  Look up program account data, upgrade authority, IDL, and metadata for any Solana program.
  solanaprogramanchoridl
• Stream blocks in real time
  Connect to the Helius Laserstream WebSocket for live slot, block, and transaction updates.
  solanalaserstreamstreamingwebsocket
• Fetch archival block data
  Access historical block data from Solana's genesis onward using Helius archival nodes.
  solanaarchivalhistory
• Phantom wallet integration
  Integrate Phantom Connect: social login, browser extension, message signing, transactions, and staking.
  solanaphantomwalletauth
• Compare Solana RPC providers
  Side-by-side feature and pricing comparison of Helius vs QuickNode, Alchemy, Triton, and Syndica across DAS API, Laserstream, webhooks, free tier, and priority fees.
  solanarpccomparisonalternativespricing

How to call

https://demo.helius.dev

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