{"id":2836,"date":"2026-10-13T03:00:49","date_gmt":"2026-10-13T03:00:49","guid":{"rendered":"https:\/\/www.comfygen.com\/blog\/?p=2836"},"modified":"2026-10-13T05:41:03","modified_gmt":"2026-10-13T05:41:03","slug":"how-to-build-dapp-solana-blockchain","status":"publish","type":"post","link":"https:\/\/www.comfygen.com\/blog\/how-to-build-dapp-solana-blockchain\/","title":{"rendered":"How to Build a dApp on Solana Blockchain: Step-by-Step Guide"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">In the world of decentralized applications, Solana stands out for its speed and cost-efficiency. Its Proof of History (PoH) consensus mechanism lets the network order transactions without constant node-to-node communication, which is the main reason Solana handles far more throughput than most other chains. This guide walks through Solana\u2019s architecture, the tools you\u2019ll actually use today (the Solana CLI, Rust, and the Anchor framework), and a working step-by-step path from a blank project to a deployed dApp.<\/span><\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.comfygen.com\/blog\/how-to-build-dapp-solana-blockchain\/#What_is_Solana_Blockchain\" >What is Solana Blockchain?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.comfygen.com\/blog\/how-to-build-dapp-solana-blockchain\/#Understanding_Solana_Blockchain_Development\" >Understanding Solana Blockchain Development<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.comfygen.com\/blog\/how-to-build-dapp-solana-blockchain\/#How_Does_the_Solana_Network_Work\" >How Does the Solana Network Work?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.comfygen.com\/blog\/how-to-build-dapp-solana-blockchain\/#How_to_Build_a_dApp_on_Solana_Step-by-Step\" >How to Build a dApp on Solana: Step-by-Step<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.comfygen.com\/blog\/how-to-build-dapp-solana-blockchain\/#Key_Solana_Architecture_Concepts\" >Key Solana Architecture Concepts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.comfygen.com\/blog\/how-to-build-dapp-solana-blockchain\/#What_to_Expect_From_Solana_dApp_Development_Services\" >What to Expect From Solana dApp Development Services<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.comfygen.com\/blog\/how-to-build-dapp-solana-blockchain\/#How_Much_Does_It_Cost_to_Build_a_dApp_on_Solana\" >How Much Does It Cost to Build a dApp on Solana?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.comfygen.com\/blog\/how-to-build-dapp-solana-blockchain\/#Conclusion\" >Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.comfygen.com\/blog\/how-to-build-dapp-solana-blockchain\/#FAQs\" >FAQ\u2019s<\/a><\/li><\/ul><\/nav><\/div>\n\n<p><span style=\"font-weight: 400;\">A Solana dApp is a front-end (usually React\/Next.js) connected through a wallet like Phantom to an on-chain program written in Rust, almost always using the Anchor framework. Building one means: setting up the Solana CLI and Anchor, writing and testing the program on devnet, building a wallet-connected front-end, and deploying to mainnet with <\/span><span style=\"font-weight: 400;\">solana program deploy<\/span><span style=\"font-weight: 400;\">. Most teams go from zero to a working devnet build in 1\u20133 weeks; a production-ready dApp with audited contracts typically takes 6\u201316 weeks depending on complexity.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_Solana_Blockchain\"><\/span>What is Solana Blockchain?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Solana is a decentralized, open-source blockchain introduced in 2017 by Anatoly Yakovenko. It combines Proof of Stake with Proof of History \u2014 a verifiable, cryptographic clock that timestamps transactions before consensus, letting validators agree on ordering without constant cross-communication. This is the core design choice behind Solana\u2019s high throughput and sub-second finality.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">SOL, the network\u2019s native token, covers transaction fees and secures the network through staking. On top of this base layer, Solana supports <\/span><a href=\"https:\/\/www.comfygen.com\/smart-contract-development\"><span style=\"color: #5556d1;\"><b>smart contracts<\/b><\/span><\/a><span style=\"font-weight: 400;\"> (\u201cprograms\u201d), NFTs, and the full range of dApp categories \u2014 DeFi, gaming, payments, and more \u2014 making it a general-purpose platform rather than a single-use-case chain.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Understanding_Solana_Blockchain_Development\"><\/span>Understanding Solana Blockchain Development<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Solana\u2019s architecture is built around speed, low cost, and developer experience. Proof of History timestamps transactions within a block, which \u2014 combined with Solana\u2019s parallel execution engine (Sealevel) \u2014 lets the network process transactions well beyond what sequential-execution chains like Ethereum\u2019s base layer can sustain. Published theoretical throughput figures for Solana (often cited around 2,000\u20133,000+ TPS) describe peak capacity under ideal conditions, not a guaranteed sustained rate \u2014 treat any specific number as directional and check Solana\u2019s own network explorer for current data before quoting it to a client.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">One correction worth making clearly: <\/span><b>Solana does not run the Ethereum Virtual Machine (EVM) natively.<\/b><span style=\"font-weight: 400;\"> It\u2019s a separate execution environment with its own account model. An Ethereum\/Solidity contract can\u2019t be redeployed on Solana unmodified \u2014 it has to be re-architected in Rust (typically with Anchor) for Solana\u2019s account structure. Some bridge and compatibility layers exist to move assets or data between the two ecosystems, but \u201cseamless EVM compatibility\u201d overstates what\u2019s actually true.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Developers write and deploy Solana programs primarily in Rust, using the Anchor framework and the Solana CLI \u2014 the combination that has replaced the older raw-program, <\/span><span style=\"font-weight: 400;\">rustc<\/span><span style=\"font-weight: 400;\">-only workflow this article originally described.<\/span><\/p>\n<h3>Why Developers Build on Solana<\/h3>\n<h4><b>Low transaction costs<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Solana\u2019s fee model keeps per-transaction costs low \u2014 typically a fraction of a cent \u2014 which matters most for use cases built on frequent, small transactions: gaming economies, content-creator micropayments, and high-frequency DeFi activity. High per-transaction costs on other chains can price out exactly these use cases; Solana\u2019s fee structure is one of its clearest practical advantages.<\/span><\/p>\n<h4><b>Speed and scalability<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Proof of History timestamps each transaction before it\u2019s added to a block, removing the need for nodes to negotiate transaction order in real time. Combined with Sealevel\u2019s parallel execution, this gives Solana block times in the few-hundred-millisecond range and fees around $0.00025 per transaction \u2014 compared to Bitcoin\u2019s roughly 10-minute block time and 4\u20137 TPS on Proof of Work. That gap is why Solana gets chosen for use cases needing fast confirmation: gaming, high-frequency trading, and real-time applications generally.<\/span><\/p>\n<h4><b>Working with Ethereum: what\u2019s actually compatible<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">As covered above, Solana doesn\u2019t run EVM bytecode \u2014 Ethereum\u2019s base layer processes meaningfully fewer transactions per second at higher gas cost, which is part of why teams look at Solana, but moving from Ethereum means rewriting contract logic in Rust, not a drop-in redeploy. Treat any \u201cinteroperability\u201d claim about direct EVM compatibility with skepticism, including in this article\u2019s earlier drafts.<\/span><\/p>\n<h4><b>Developer-friendly environment<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Solana\u2019s tooling is built with developers in mind. Rust is a strong, performant language for writing programs, and the Solana CLI plus Anchor\u2019s scaffolding (<\/span><span style=\"font-weight: 400;\">anchor init<\/span><span style=\"font-weight: 400;\">, <\/span><span style=\"font-weight: 400;\">anchor build<\/span><span style=\"font-weight: 400;\">, <\/span><span style=\"font-weight: 400;\">anchor test<\/span><span style=\"font-weight: 400;\">, <\/span><span style=\"font-weight: 400;\">anchor deploy<\/span><span style=\"font-weight: 400;\">) substantially cut the boilerplate needed to get a program running \u2014 closer to a modern web framework experience than raw blockchain development.<\/span><\/p>\n<h4><b>Community and ecosystem<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Solana\u2019s ecosystem spans gaming, DeFi, decentralized identity, and more, with an active base of developers and validators contributing to network tooling and infrastructure. That diversity gives teams building a new dApp access to existing libraries, SDKs, and prior art rather than starting from zero.<\/span><\/p>\n<h4><b>Decentralized storage and oracles<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Solana dApps that need external data (price feeds, real-world events) typically integrate an oracle network \u2014 Pyth and Switchboard are the two most established on Solana \u2014 rather than trusting a single centralized data source. For off-chain storage needs, dApps commonly pair Solana with decentralized storage solutions alongside on-chain program state.<\/span><\/p>\n<h4><b>Global reach and accessibility<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Because transaction costs and latency stay low regardless of where a user connects from, Solana dApps can serve a geographically distributed user base without the cost barriers that make frequent small transactions impractical on higher-fee chains.<\/span><\/p>\n<h3>Security and Consensus Mechanism<\/h3>\n<p><span style=\"font-weight: 400;\">Solana\u2019s validators are central to both its decentralization and its security \u2014 a large, active validator set combined with the Tower BFT consensus algorithm (more below) gives the network a basis for safe, efficient agreement on transaction history. That said, security on Solana still depends heavily on how well individual programs are written: Solana\u2019s network-level security doesn\u2019t substitute for proper account validation, access control, and auditing in your own program code.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_Does_the_Solana_Network_Work\"><\/span>How Does the Solana Network Work?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Solana pairs Proof of Stake (for validator security and rewards) with Proof of History (for transaction ordering). Proof of History works as a high-frequency Verifiable Delay Function: each transaction gets a cryptographic hash and a publicly verifiable counter value, creating a tamper-evident record of when events occurred relative to each other \u2014 without validators needing to communicate constantly to agree on that order.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Network-level numbers like market capitalization, validator count, and trading volume change constantly and were undated in the original version of this article \u2014 rather than republish stale figures, check Solana\u2019s own explorer or a live market-data source for current numbers if you need to cite them.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Build_a_dApp_on_Solana_Step-by-Step\"><\/span>How to Build a dApp on Solana: Step-by-Step<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><b>Step 1 \u2014 Set up your development environment<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Install Rust, the Solana CLI, and Anchor (the standard framework for Solana programs today):<\/span><\/p>\n<p><span style=\"font-weight: 400;\">bash<\/span><\/p>\n<p><span style=\"font-weight: 400;\">sh<\/span> <span style=\"font-weight: 400;\">-c<\/span> <span style=\"font-weight: 400;\">&#8220;<\/span><span style=\"font-weight: 400;\">$(<\/span><span style=\"font-weight: 400;\">curl<\/span><span style=\"font-weight: 400;\"> -sSfL https:\/\/release.solana.com\/stable\/install<\/span><span style=\"font-weight: 400;\">)<\/span><span style=\"font-weight: 400;\">&#8220;<\/span><\/p>\n<p><span style=\"font-weight: 400;\">cargo<\/span> <span style=\"font-weight: 400;\">install<\/span> <span style=\"font-weight: 400;\">&#8211;git<\/span> <span style=\"font-weight: 400;\">https:\/\/github.com\/coral-xyz\/anchor<\/span> <span style=\"font-weight: 400;\">avm<\/span> <span style=\"font-weight: 400;\">&#8211;locked<\/span> <span style=\"font-weight: 400;\">&#8211;force<\/span><\/p>\n<p><span style=\"font-weight: 400;\">avm<\/span> <span style=\"font-weight: 400;\">install<\/span> <span style=\"font-weight: 400;\">latest<\/span> <span style=\"font-weight: 400;\">&amp;&amp;<\/span> <span style=\"font-weight: 400;\">avm<\/span> <span style=\"font-weight: 400;\">use<\/span> <span style=\"font-weight: 400;\">latest<\/span><\/p>\n<p><b>Step 2 \u2014 Initialize your Anchor project<\/b><\/p>\n<p><span style=\"font-weight: 400;\">bash<\/span><\/p>\n<p><span style=\"font-weight: 400;\">anchor<\/span> <span style=\"font-weight: 400;\">init<\/span> <span style=\"font-weight: 400;\">my_dapp<\/span><\/p>\n<p><span style=\"font-weight: 400;\">cd<\/span> <span style=\"font-weight: 400;\">my_dapp<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This scaffolds a Rust program, a TypeScript test file, and an <\/span><span style=\"font-weight: 400;\">Anchor.toml<\/span><span style=\"font-weight: 400;\"> config \u2014 the standard structure Anchor projects use today (replacing the old, non-functional <\/span><span style=\"font-weight: 400;\">solana init<\/span><span style=\"font-weight: 400;\"> command from earlier versions of this guide).<\/span><\/p>\n<p><b>Step 3 \u2014 Write your program<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> A minimal Anchor program looks like this (not the raw <\/span><span style=\"font-weight: 400;\">#[no_mangle]<\/span><span style=\"font-weight: 400;\"> entrypoint pattern older tutorials, including this article\u2019s previous version, show):<\/span><\/p>\n<p><span style=\"font-weight: 400;\">rust<\/span><\/p>\n<p><span style=\"font-weight: 400;\">use<\/span> <span style=\"font-weight: 400;\">anchor_lang<\/span><span style=\"font-weight: 400;\">::<\/span><span style=\"font-weight: 400;\">prelude<\/span><span style=\"font-weight: 400;\">::*<\/span><span style=\"font-weight: 400;\">;<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">declare_id!<\/span><span style=\"font-weight: 400;\">(<\/span><span style=\"font-weight: 400;\">&#8220;Fg6PaFpoGXkYsidMpWTK6W2BeZ7FEfcYkg476zPFsLnS&#8221;<\/span><span style=\"font-weight: 400;\">);<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">#[<\/span><span style=\"font-weight: 400;\">program<\/span><span style=\"font-weight: 400;\">]<\/span><\/p>\n<p><span style=\"font-weight: 400;\">pub<\/span> <span style=\"font-weight: 400;\">mod<\/span><span style=\"font-weight: 400;\"> my_dapp <\/span><span style=\"font-weight: 400;\">{<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0\u00a0\u00a0\u00a0<\/span><span style=\"font-weight: 400;\">use<\/span> <span style=\"font-weight: 400;\">super<\/span><span style=\"font-weight: 400;\">::*<\/span><span style=\"font-weight: 400;\">;<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0\u00a0\u00a0\u00a0<\/span><span style=\"font-weight: 400;\">pub<\/span> <span style=\"font-weight: 400;\">fn<\/span> <span style=\"font-weight: 400;\">initialize<\/span><span style=\"font-weight: 400;\">(<\/span><span style=\"font-weight: 400;\">ctx: <\/span><span style=\"font-weight: 400;\">Context<\/span><span style=\"font-weight: 400;\">&lt;<\/span><span style=\"font-weight: 400;\">Initialize<\/span><span style=\"font-weight: 400;\">&gt;,<\/span><span style=\"font-weight: 400;\"> data: <\/span><span style=\"font-weight: 400;\">u64<\/span><span style=\"font-weight: 400;\">)<\/span><span style=\"font-weight: 400;\"> -&gt; <\/span><span style=\"font-weight: 400;\">Result<\/span><span style=\"font-weight: 400;\">&lt;()&gt;<\/span> <span style=\"font-weight: 400;\">{<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0ctx.accounts.my_account.data = data<\/span><span style=\"font-weight: 400;\">;<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><span style=\"font-weight: 400;\">Ok<\/span><span style=\"font-weight: 400;\">(())<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0\u00a0\u00a0\u00a0<\/span><span style=\"font-weight: 400;\">}<\/span><\/p>\n<p><span style=\"font-weight: 400;\">}<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">#[<\/span><span style=\"font-weight: 400;\">derive<\/span><span style=\"font-weight: 400;\">(<\/span><span style=\"font-weight: 400;\">Accounts<\/span><span style=\"font-weight: 400;\">)]<\/span><\/p>\n<p><span style=\"font-weight: 400;\">pub<\/span> <span style=\"font-weight: 400;\">struct<\/span> <span style=\"font-weight: 400;\">Initialize<\/span><span style=\"font-weight: 400;\">&lt;&#8216;<\/span><span style=\"font-weight: 400;\">info<\/span><span style=\"font-weight: 400;\">&gt;<\/span> <span style=\"font-weight: 400;\">{<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0\u00a0\u00a0\u00a0<\/span><span style=\"font-weight: 400;\">#[<\/span><span style=\"font-weight: 400;\">account<\/span><span style=\"font-weight: 400;\">(<\/span><span style=\"font-weight: 400;\">init<\/span><span style=\"font-weight: 400;\">,<\/span><span style=\"font-weight: 400;\"> payer = user<\/span><span style=\"font-weight: 400;\">,<\/span><span style=\"font-weight: 400;\"> space = 8 + 8<\/span><span style=\"font-weight: 400;\">)]<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0\u00a0\u00a0\u00a0<\/span><span style=\"font-weight: 400;\">pub<\/span><span style=\"font-weight: 400;\"> my_account: <\/span><span style=\"font-weight: 400;\">Account<\/span><span style=\"font-weight: 400;\">&lt;&#8216;<\/span><span style=\"font-weight: 400;\">info<\/span><span style=\"font-weight: 400;\">,<\/span> <span style=\"font-weight: 400;\">MyAccount<\/span><span style=\"font-weight: 400;\">&gt;,<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0\u00a0\u00a0\u00a0<\/span><span style=\"font-weight: 400;\">#[<\/span><span style=\"font-weight: 400;\">account<\/span><span style=\"font-weight: 400;\">(<\/span><span style=\"font-weight: 400;\">mut<\/span><span style=\"font-weight: 400;\">)]<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0\u00a0\u00a0\u00a0<\/span><span style=\"font-weight: 400;\">pub<\/span><span style=\"font-weight: 400;\"> user: <\/span><span style=\"font-weight: 400;\">Signer<\/span><span style=\"font-weight: 400;\">&lt;&#8216;<\/span><span style=\"font-weight: 400;\">info<\/span><span style=\"font-weight: 400;\">&gt;,<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0\u00a0\u00a0\u00a0<\/span><span style=\"font-weight: 400;\">pub<\/span><span style=\"font-weight: 400;\"> system_program: <\/span><span style=\"font-weight: 400;\">Program<\/span><span style=\"font-weight: 400;\">&lt;&#8216;<\/span><span style=\"font-weight: 400;\">info<\/span><span style=\"font-weight: 400;\">,<\/span> <span style=\"font-weight: 400;\">System<\/span><span style=\"font-weight: 400;\">&gt;,<\/span><\/p>\n<p><span style=\"font-weight: 400;\">}<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">#[<\/span><span style=\"font-weight: 400;\">account<\/span><span style=\"font-weight: 400;\">]<\/span><\/p>\n<p><span style=\"font-weight: 400;\">pub<\/span> <span style=\"font-weight: 400;\">struct<\/span> <span style=\"font-weight: 400;\">MyAccount<\/span> <span style=\"font-weight: 400;\">{<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0\u00a0\u00a0\u00a0<\/span><span style=\"font-weight: 400;\">pub<\/span><span style=\"font-weight: 400;\"> data: <\/span><span style=\"font-weight: 400;\">u64<\/span><span style=\"font-weight: 400;\">,<\/span><\/p>\n<p><span style=\"font-weight: 400;\">}<\/span><\/p>\n<p><b>Step 4 \u2014 Build the program<\/b><\/p>\n<p><span style=\"font-weight: 400;\">bash<\/span><\/p>\n<p><span style=\"font-weight: 400;\">anchor<\/span> <span style=\"font-weight: 400;\">build<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Anchor calls Solana\u2019s <\/span><span style=\"font-weight: 400;\">cargo build-sbf<\/span><span style=\"font-weight: 400;\"> under the hood \u2014 the current build target. The old <\/span><span style=\"font-weight: 400;\">rustc &#8211;target bpf<\/span><span style=\"font-weight: 400;\"> command no longer reflects how Solana programs are compiled.<\/span><\/p>\n<p><b>Step 5 \u2014 Test on a local validator or devnet<\/b><\/p>\n<p><span style=\"font-weight: 400;\">bash<\/span><\/p>\n<p><span style=\"font-weight: 400;\">anchor<\/span> <span style=\"font-weight: 400;\">test<\/span><\/p>\n<p><b>Step 6 \u2014 Deploy to devnet<\/b><\/p>\n<p><span style=\"font-weight: 400;\">bash<\/span><\/p>\n<p><span style=\"font-weight: 400;\">solana<\/span> <span style=\"font-weight: 400;\">config<\/span> <span style=\"font-weight: 400;\">set<\/span> <span style=\"font-weight: 400;\">&#8211;url<\/span> <span style=\"font-weight: 400;\">devnet<\/span><\/p>\n<p><span style=\"font-weight: 400;\">anchor<\/span> <span style=\"font-weight: 400;\">deploy<\/span><\/p>\n<p><b>Step 7 \u2014 Build the front-end<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Connect a React\/Next.js front-end using <\/span><span style=\"font-weight: 400;\">@solana\/wallet-adapter-react<\/span><span style=\"font-weight: 400;\"> and <\/span><span style=\"font-weight: 400;\">@coral-xyz\/anchor<\/span><span style=\"font-weight: 400;\"> \u2014 the current, maintained Anchor client package. (<\/span><span style=\"font-weight: 400;\">@project-serum\/anchor<\/span><span style=\"font-weight: 400;\">, used in this article\u2019s earlier version, is deprecated.)<\/span><\/p>\n<p><b>Step 8 \u2014 Deploy to mainnet<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Once tested, switch config to mainnet-beta and redeploy:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">bash<\/span><\/p>\n<p><span style=\"font-weight: 400;\">solana<\/span> <span style=\"font-weight: 400;\">config<\/span> <span style=\"font-weight: 400;\">set<\/span> <span style=\"font-weight: 400;\">&#8211;url<\/span> <span style=\"font-weight: 400;\">mainnet-beta<\/span><\/p>\n<p><span style=\"font-weight: 400;\">anchor<\/span> <span style=\"font-weight: 400;\">deploy<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Mainnet deployment costs real SOL for rent and transaction fees. For anything handling user funds, get a third-party audit before this step, not after.<\/span><\/p>\n<p><b>Step 9 \u2014 Test and monitor post-launch<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Beyond initial unit tests, monitor your deployed program\u2019s behavior under real usage and plan for how you\u2019ll ship upgrades \u2014 most production Solana programs are deployed with an upgrade authority so fixes don\u2019t require a full redeploy from scratch.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Key_Solana_Architecture_Concepts\"><\/span>Key Solana Architecture Concepts<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">These aren\u2019t required to build a basic dApp, but they explain why Solana behaves the way it does \u2014 and they\u2019re worth getting right, since several were described inaccurately in earlier versions of this guide.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Proof-of-History (PoH)<\/b><span style=\"font-weight: 400;\"> \u2014 a cryptographic clock that timestamps transactions before consensus, so validators don\u2019t need to negotiate ordering in real time. It functions as a high-frequency Verifiable Delay Function, strengthening the network\u2019s resistance to timestamp manipulation.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Gulf Stream<\/b><span style=\"font-weight: 400;\"> \u2014 a mempool-less transaction-forwarding protocol. Transactions are forwarded toward the next expected leader ahead of time, reducing the load on any single mempool and cutting confirmation latency.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Turbine<\/b><span style=\"font-weight: 400;\"> \u2014 a block-propagation protocol that splits blocks into smaller packets and distributes them across the validator network in parallel rather than relaying one large block node-to-node, reducing propagation latency.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Sealevel<\/b><span style=\"font-weight: 400;\"> \u2014 Solana\u2019s parallel transaction-processing engine. Programs touching different accounts can execute concurrently instead of sequentially, which is the central reason for Solana\u2019s throughput advantage.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pipeline<\/b><span style=\"font-weight: 400;\"> \u2014 the transaction processing unit (TPU) architecture that moves transactions through fetch, verify, banking, and write stages in a pipelined fashion for faster validation \u2014 not, as earlier content described it, a \u201cbreakthrough in CPU design.\u201d<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tower BFT<\/b><span style=\"font-weight: 400;\"> \u2014 Solana\u2019s consensus algorithm, a Proof-of-History-optimized variant of practical Byzantine fault tolerance (<\/span><b>PBFT<\/b><span style=\"font-weight: 400;\"> \u2014 not \u201cPBF,\u201d a typo that circulated in older Solana explainers). It uses PoH\u2019s synchronized clock to reach consensus with less messaging overhead than classic BFT designs.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cloudbreak<\/b><span style=\"font-weight: 400;\"> \u2014 Solana\u2019s horizontally-scaled accounts database, built to support high-volume concurrent reads and writes across many accounts.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>A note on \u201cArchivers\u201d:<\/b><span style=\"font-weight: 400;\"> earlier Solana documentation (and this article\u2019s earlier version) described \u201cArchivers\u201d as a distinct ledger-storage node type. That terminology is largely legacy \u2014 current Solana docs describe storage and replication differently. Avoid citing \u201cArchivers\u201d as a current, separately-named network component without checking Solana\u2019s own documentation first.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"What_to_Expect_From_Solana_dApp_Development_Services\"><\/span>What to Expect From Solana dApp Development Services<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">If you\u2019re evaluating a <\/span><a href=\"https:\/\/www.comfygen.com\/hire-blockchain-developer\"><b><span style=\"color: #5556d1;\">blockchain developer<\/span><\/b><\/a><span style=\"font-weight: 400;\"> or team rather than building in-house, here\u2019s what a competent Solana dApp engagement should include\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Customized dApp development<\/b><span style=\"font-weight: 400;\"> \u2014 a program and front-end built around your specific use case (gaming, NFTs, DeFi, payments), not a generic template.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Performance-optimized architecture<\/b><span style=\"font-weight: 400;\"> \u2014 account structure and instruction design that actually takes advantage of Sealevel\u2019s parallel execution, rather than accidentally serializing everything.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Smart contract development in Rust\/Anchor<\/b><span style=\"font-weight: 400;\"> \u2014 programs written to Solana\u2019s account model from the start, not ported line-by-line from Solidity.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Migration support<\/b><span style=\"font-weight: 400;\"> \u2014 for teams moving an existing Ethereum\/EVM dApp to Solana, re-architecting the contract logic rather than attempting a direct redeploy.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ecosystem integration<\/b><span style=\"font-weight: 400;\"> \u2014 wiring up wallet support (Phantom, Solflare, Backpack), the Solana CLI, and any oracle or storage integrations your dApp needs.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Security audits<\/b><span style=\"font-weight: 400;\"> \u2014 static analysis and third-party review before mainnet deployment, especially for anything handling user funds.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Devnet testing before mainnet launch<\/b><span style=\"font-weight: 400;\"> \u2014 thorough testing on Solana\u2019s devnet to catch issues before they cost real SOL and real user trust.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"How_Much_Does_It_Cost_to_Build_a_dApp_on_Solana\"><\/span>How Much Does It Cost to Build a dApp on Solana?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">If you\u2019re building a token alongside your dApp rather than just program logic, see our dedicated <\/span><span style=\"color: #5556d1;\"><a style=\"color: #5556d1;\" href=\"https:\/\/www.comfygen.com\/solana-token-development\"><b>Solana token development<\/b><\/a><\/span><span style=\"font-weight: 400;\"> page for SPL-specific pricing.\u00a0<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Project type<\/b><\/td>\n<td><b>Estimated cost<\/b><\/td>\n<td><b>Timeline<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Basic dApp (single wallet flow, 1\u20132 contract calls)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$15,000 \u2013 $30,000<\/span><\/td>\n<td><span style=\"font-weight: 400;\">6 \u2013 10 weeks<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Advanced dApp (multi-wallet, multiple contracts, indexing)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$30,000 \u2013 $60,000<\/span><\/td>\n<td><span style=\"font-weight: 400;\">10 \u2013 16 weeks<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Enterprise dApp with custom infrastructure<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$60,000+<\/span><\/td>\n<td><span style=\"font-weight: 400;\">16+ weeks<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Building a dApp on Solana comes down to a handful of core pieces: a Rust\/Anchor program for your on-chain logic, a wallet-connected front-end, thorough devnet testing before mainnet, and a security audit if real funds are involved. Solana\u2019s Proof of History consensus and parallel execution model are what make its speed and low fees possible \u2014 but they come with real architectural differences from Ethereum, not just a faster version of the same thing. If you\u2019re scoping a build, start on devnet, validate your core flow end-to-end, and bring in an audit before mainnet rather than after.<br \/>\n<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>FAQ\u2019s<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<style>\n\t\t#faqsu-faq-list {\n\t\t\tbackground: #F0F4F8;\n\t\t\tborder-radius: 5px;\n\t\t\tpadding: 15px;\n\t\t}\n\t\t#faqsu-faq-list .faqsu-faq-single {\n\t\t\tbackground: #fff;\n\t\t\tpadding: 15px 15px 20px;\n\t\t\tbox-shadow: 0px 0px 10px #d1d8dd, 0px 0px 40px #ffffff;\n\t\t\tborder-radius: 5px;\n\t\t\tmargin-bottom: 1rem;\n\t\t}\n\t\t#faqsu-faq-list .faqsu-faq-single:last-child {\n\t\t\tmargin-bottom: 0;\n\t\t}\n\t\t#faqsu-faq-list .faqsu-faq-question {\n\t\t\tborder-bottom: 1px solid #F0F4F8;\n\t\t\tpadding-bottom: 0.825rem;\n\t\t\tmargin-bottom: 0.825rem;\n\t\t\tposition: relative;\n\t\t\tpadding-right: 40px;\n\t\t}\n\t\t#faqsu-faq-list .faqsu-faq-question:after {\n\t\t\tcontent: \"?\";\n\t\t\tposition: absolute;\n\t\t\tright: 0;\n\t\t\ttop: 0;\n\t\t\twidth: 30px;\n\t\t\tline-height: 30px;\n\t\t\ttext-align: center;\n\t\t\tcolor: #c6d0db;\n\t\t\tbackground: #F0F4F8;\n\t\t\tborder-radius: 40px;\n\t\t\tfont-size: 20px;\n\t\t}\n\t\t<\/style>\n\t\t\n\t\t<section id=\"faqsu-faq-list\" itemscope itemtype=\"http:\/\/schema.org\/FAQPage\"><div class=\"faqsu-faq-single\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n\t\t\t\t\t<h3 class=\"faqsu-faq-question\" itemprop=\"name\">What\u2019s the difference between Solana\u2019s raw program model and Anchor?<\/h3>\n\t\t\t\t\t<div itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n\t\t\t\t\t\t<div class=\"faqsu-faq-answare\" itemprop=\"text\"><p>Anchor is a framework that handles account validation, serialization, and boilerplate code for you. Most production Solana programs use it today instead of relying on raw, unmanaged entrypoints.<\/p><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div><div class=\"faqsu-faq-single\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n\t\t\t\t\t<h3 class=\"faqsu-faq-question\" itemprop=\"name\">Can I test a dApp before deploying to mainnet?<\/h3>\n\t\t\t\t\t<div itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n\t\t\t\t\t\t<div class=\"faqsu-faq-answare\" itemprop=\"text\"><p><span style=\"font-weight: 400\">Yes,\u00a0 <\/span><span style=\"font-weight: 400\">anchor test<\/span><span style=\"font-weight: 400\"> runs against a local validator, and <\/span><span style=\"font-weight: 400\">solana config set --url devnet<\/span><span style=\"font-weight: 400\"> lets you deploy and test with free devnet SOL before spending real funds on mainnet.<\/span><\/p><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div><div class=\"faqsu-faq-single\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n\t\t\t\t\t<h3 class=\"faqsu-faq-question\" itemprop=\"name\">Do Solana dApps need a smart contract audit?<\/h3>\n\t\t\t\t\t<div itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n\t\t\t\t\t\t<div class=\"faqsu-faq-answare\" itemprop=\"text\"><p><span style=\"font-weight: 400\">Yes, if the program touches user funds. Static analysis plus a third-party audit before mainnet deployment is standard practice, not optional.<\/span><\/p><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div><div class=\"faqsu-faq-single\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n\t\t\t\t\t<h3 class=\"faqsu-faq-question\" itemprop=\"name\">Which programming language is used to build dApps on Solana?<\/h3>\n\t\t\t\t\t<div itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n\t\t\t\t\t\t<div class=\"faqsu-faq-answare\" itemprop=\"text\"><p><span style=\"font-weight: 400\">Rust is the primary language for Solana programs, almost always written with the Anchor framework. The front-end is typically JavaScript\/TypeScript using React or Next.js.<\/span><\/p><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div><div class=\"faqsu-faq-single\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n\t\t\t\t\t<h3 class=\"faqsu-faq-question\" itemprop=\"name\">What is Turbine in Solana?<\/h3>\n\t\t\t\t\t<div itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n\t\t\t\t\t\t<div class=\"faqsu-faq-answare\" itemprop=\"text\"><p><span style=\"font-weight: 400\">Turbine is Solana\u2019s block-propagation protocol \u2014 it splits blocks into smaller packets and spreads them across the validator network in parallel, rather than relaying one large block from node to node, which speeds up how quickly the network agrees on new blocks.<\/span><\/p><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div><div class=\"faqsu-faq-single\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n\t\t\t\t\t<h3 class=\"faqsu-faq-question\" itemprop=\"name\">Does Solana run Ethereum smart contracts directly?<\/h3>\n\t\t\t\t\t<div itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n\t\t\t\t\t\t<div class=\"faqsu-faq-answare\" itemprop=\"text\"><p><span style=\"font-weight: 400\">No. Solana doesn\u2019t run the EVM natively, so an Ethereum\/Solidity contract has to be re-architected in Rust for Solana\u2019s account model \u2014 it isn\u2019t a direct redeploy.<\/span><\/p><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div><div class=\"faqsu-faq-single\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n\t\t\t\t\t<h3 class=\"faqsu-faq-question\" itemprop=\"name\">Which wallets should my dApp support?<\/h3>\n\t\t\t\t\t<div itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n\t\t\t\t\t\t<div class=\"faqsu-faq-answare\" itemprop=\"text\"><p><span style=\"font-weight: 400\">Phantom, Solflare, and Backpack cover the large majority of Solana users \u2014 integrate all three through the Solana Wallet Adapter rather than building custom per-wallet logic.<\/span><\/p><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div><\/section>\n","protected":false},"excerpt":{"rendered":"<p>In the world of decentralized applications, Solana stands out for its speed and cost-efficiency. Its Proof of History (PoH) consensus mechanism lets the network order transactions without constant node-to-node communication, which is the main reason Solana handles far more throughput than most other chains. This guide walks through Solana\u2019s architecture, the tools you\u2019ll actually use [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10917,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"two_page_speed":[],"footnotes":""},"categories":[117,341,272],"tags":[259,260,261,258,257],"class_list":["post-2836","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blockchain","category-dapp-development","category-solana-token-development","tag-about-solana-blockchain","tag-build-a-dapp-on-solana","tag-dapp-on-solana","tag-how-to-build-a-dapp-on-solana","tag-solana-dapps"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Build a dApp on Solana: Step-by-Step Guide (2026)<\/title>\n<meta name=\"description\" content=\"Learn how to build a dApp on Solana from setting up Anchor and writing your first program to deploying on devnet and mainnet. 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