CoinTool

CoinTool — now hosted at ct.app after migrating from its original cointool.app domain — is a multi-chain crypto utility platform founded in December 2020. Its self-description as "an online crypto toolbox" understates a feature set that spans over a dozen networks and covers bulk token distribution, SPL token creation, batch wallet generation, vanity address minting, NFT airdrops, and on-chain data lookups. The platform is open source, operates without a native token, and monetizes through small per-operation fees charged in each chain's native currency.

Multi-Chain Scope, Solana Depth

CoinTool supports one of the widest chain rosters among comparable tooling platforms. On the EVM side: Ethereum, BNB Smart Chain, Base, Arbitrum, Optimism, Polygon, Avalanche C-Chain, Fantom, OKX Chain, Cronos, Scroll, Linea, and Ape Chain. Outside EVM: Solana, TON, SUI, and Tron, with select Bitcoin tooling. A 2025 comparison of Solana multisender tools specifically cited CT.App as supporting the highest number of chains of any platform reviewed, making it particularly useful for projects deploying across multiple ecosystems rather than operating on a single network.

Solana receives purpose-built tooling organized around four problem categories: wallet operations, token lifecycle management, bulk distribution, and market-making.

Wallet and Address Tools

The Solana Batch Wallet Generator (ct.app/createWallet/sol) produces large numbers of keypairs at once — a standard first step for teams running multi-wallet airdrop farming or distributing token allocations across a set of fresh addresses. Alongside it, the Solana Vanity Address Generator (ct.app/vanityAddressGenerator/sol) lets users generate public keys matching a desired prefix or suffix, relevant for projects wanting recognizable treasury or program addresses on-chain.

Token Creation and Lifecycle

CoinTool's Solana Token Creator (ct.app/createToken/sol) enables users to mint SPL tokens with custom metadata without writing Solana programs directly. A companion token view explorer (ct.app/createTokenView/sol) allows inspection of existing tokens. A manage panel (ct.app/tokenAdmin) handles post-deployment administration of token parameters.

Bulk Transfer and Distribution

The platform's most-used Solana capability covers bulk token movement across three configurations:

One-to-Many (MultiSender): Send SOL or any SPL token from a single source wallet to hundreds or thousands of addresses in a single session. CoinTool charges 0.00025 SOL per destination address for this service — a 1,000-address distribution costs 0.25 SOL in platform fees on top of network transaction costs. A 2025 independent comparison ranked CT.App third among six Solana multisender tools. Its per-address pricing sits between the cheapest alternatives (EasyGo and Slerf) and the most expensive (Smithii and Token BulkSender), with the verdict that CT.App is best suited for multi-chain projects rather than Solana-only campaigns where cheaper dedicated tools exist.

Many-to-One (Batch Collection): The reverse of the MultiSender — consolidate SOL or tokens from multiple source wallets into a single destination (ct.app/batchCollection/sol). Used to sweep funds back to a treasury after multi-wallet campaigns conclude.

Many-to-Many (Multiple Wallet Transfer): Move assets from a set of source wallets to a corresponding set of destinations simultaneously (ct.app/multipleWalletTransfer/sol), useful for redistributing token allocations across a project's own internal wallet infrastructure.

NFT Bulk Sender: Distribute Solana NFTs from one or many wallets to a recipient list, with quick address-fill options to speed entry. Supports both single-wallet-to-many and many-wallets-to-many configurations.

Batch Data and Airdrop Tools

CoinTool's Batch Balance Checker (ct.app/batchCheckBalance/sol) accepts a list of Solana addresses and returns SOL and token balances in bulk. The platform also builds airdrop eligibility checkers that let users query qualification status for multiple addresses simultaneously against specific project snapshot criteria. Past checkers have covered EigenLayer, Drift, Spectral (SPEC), Scroll, Holograph (HLG), and LayerZero — the LayerZero checker reportedly detected over 2.16 million Sybil addresses across the submitted inputs.

Solana Batch Swap

The Solana Batch Swap tool (ct.app/batchSwap/sol) executes multiple swap operations on Solana DEXs in sequence. On EVM chains, the comparable tool includes MEV protection and was offered free during a promotional period. The Telegram channel frames the batch swap feature partly in the context of market-making and volume generation, which places it alongside legitimate liquidity operations.

MetaSafe Security Extension

The CoinTool GitHub organization (github.com/CoinTool-App) also hosts MetaSafe, a browser extension designed to intercept malicious Web3 transaction approval requests before a user signs. It flags suspicious contracts and unauthorized transfer attempts. MetaSafe has 19 GitHub stars and 6 forks.

No Token, Fee-Based Model

CoinTool has no native protocol token, no governance structure, and no disclosed investor backing. Revenue comes from per-operation fees denominated in the native currency of whatever chain is being used. Operationally, the team is pseudonymous and reachable at [email protected]. The platform's Telegram channel — the primary venue for announcements, new tool releases, and domain migration notices — has over 2,640 subscribers.

Fit on Solana

CoinTool fills a utilitarian role on Solana: it serves token launchers running initial distributions, airdrop participants managing multi-wallet setups, and project teams moving assets across large address sets without writing custom on-chain scripts. Its Solana multisender pricing is competitive for mid-tier volume campaigns, though dedicated Solana-only tools undercut it on a per-address basis for large sends. The platform's edge is breadth — teams already using CoinTool on EVM chains can extend the same workflow to Solana without switching tools or learning a new interface.