# Agent-ready blockchain and web3 Home > Browse > blockchain and web3 849 verified blockchain and web3 sites, 236 of them transactable — every one probed live, with the date it was checked. Figures generated 2026-09-27T07:19:26.699Z Checks passed across the 910 probed hosts: Markdown negotiation 766 · Markdown twin at a predictable URL 511 · llms.txt 674 · API catalog 122 · MCP server card answers 582. - [NVDC](https://knowngood.sh/site/nvdc.ai) NVDC is a decentralized, OpenAI-compatible GPU inference network with NVTrust attestation and USD settlement via dual-signed receipts. - [Aptos Documentation](https://knowngood.sh/site/aptos.dev) Aptos Developer Documentation provides guides, SDKs, and tools to build Web3 applications on the Aptos blockchain. - [Aptos Documentation](https://knowngood.sh/site/aptos.guide) Aptos Documentation provides developer guides, SDKs, tools, and APIs to build Web3 applications on the Aptos blockchain. - [Brale Holdings](https://knowngood.sh/site/brale.com) Brale Holdings Inc. operates a regulated stablecoin issuance platform enabling low-cost, compliant onchain money issuance. - [Brale](https://knowngood.sh/site/brale.xyz) Brale provides a regulated platform for stablecoin issuance, custody, payments, and compliance across multiple US jurisdictions. - [TokenBel](https://knowngood.sh/site/dashboard.tokenbel.info) Directory of investment token issuer companies in Belarus with financial reports, ratings, and emission details. - [The Singularity](https://knowngood.sh/site/www.thesingularity.so) The Singularity is a Layer 1 blockchain with zoned architecture, sub-second finality, and developer tools including SDK, CLI, and API. - [AlphaPepe](https://knowngood.sh/site/alphapepe.net) $ALPE is a BEP-20 meme token on BNB Smart Chain rewarding holders with USDT via leaderboards, monthly draws, and surprise pools. - [Bitcoin Cash II](https://knowngood.sh/site/bch2.org) Bitcoin Cash II is a proof-of-work cryptocurrency forked from Bitcoin Cash with enhanced features and a public API for AI agents. - [Codex](https://knowngood.sh/site/codex.xyz) Codex FX is a stablecoin-native FX platform converting fiat and stablecoins for PSPs, fintechs, and neobanks at institutional rates, 24/7. - [dashboard.glacier21.com](https://knowngood.sh/site/dashboard.glacier21.com) Provides API access to identities, social profiles, and risk data for blockchain wallets across multiple chains. - [GetPlu](https://knowngood.sh/site/getplu.com) GetPlu offers a free virtual VISA debit card with stablecoin spending and zero fees, available globally in 125+ countries. - [Junction](https://knowngood.sh/site/junction.exchange) Junction is a cross-chain DeFi exchange platform offering swaps, bridges, perpetual futures, lending vaults, staking, and fiat on-ramp via API and SDK. - [KK Investing](https://knowngood.sh/site/kkinvesting.io) KK Investing provides practical tutorials, fee comparisons, and guides on cryptocurrency cards, exchanges, DeFi tools, and cross-border payments. - [Metablox](https://knowngood.sh/site/metablox.co) Metablox allows users to own real world places as NFTs linked to real life memories and participate in auctions. - [PhishDestroy](https://knowngood.sh/site/phishdestroy.io) PhishDestroy provides real-time crypto phishing threat intelligence including live feeds, domain evidence, APIs, and takedown tools. - [Telos](https://knowngood.sh/site/telos.net) Telos is a high-performance blockchain network combining Telos EVM, Telos Zero, Telos Privacy, and the TLOS token for real-world Web3 applications. - [ISARA Corporation](https://knowngood.sh/site/www.isara.com) ISARA provides quantum-safe security and cryptographic management solutions including APIs for cryptographic inventories and architecture validation. - [Quicknode](https://knowngood.sh/site/www.quicknode.com) Quicknode provides globally distributed blockchain RPC endpoints, real-time data streaming, indexed data, and trading APIs for developers and enterprises. - [1Shot API](https://knowngood.sh/site/1shotapi.com) 1Shot API provides embedded self-custodial stablecoin wallet infrastructure with passkey onboarding and gas abstraction for product integration. - [1inch Business](https://knowngood.sh/site/business.1inch.com) 1inch Business provides Web3 APIs for DeFi and blockchain data enabling developers to build dApps with swap, balance, and real-time data APIs. - [MoonPay Enterprise](https://knowngood.sh/site/docs.iron.xyz) MoonPay Enterprise provides stablecoin APIs for onramp, offramp, swap, virtual accounts, and issuance with banking redundancy. - [Aptos Explorer](https://knowngood.sh/site/explorer.aptoslabs.com) Official block explorer for the Aptos blockchain providing transaction, account, block, validator, token, and network analytics data. - [Lauri Hänninen](https://knowngood.sh/site/laurihanninen.com) Lauri Hänninen is a product marketing lead specializing in B2B SaaS and crypto hardware security based in Prague. - [OpenGPU Network](https://knowngood.sh/site/opengpu.network) OpenGPU Network is a decentralized GPU network connecting providers globally for AI and high-performance workloads at lower cost. 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