All That Node

All That Node is a managed blockchain node and RPC API service built by DSRV, a Seoul-based Web3 infrastructure company. Launched in December 2021, the platform handles node operations across 77 protocols and 125 networks — 79 mainnets and 46 testnets — so developers can access on-chain data and submit transactions without running or maintaining their own node infrastructure.

What All That Node Does

At its core, All That Node is an abstraction layer between a developer's application and raw blockchain infrastructure. Rather than spinning up and maintaining validators or full nodes, teams point their application at an All That Node endpoint and receive reliable, low-latency RPC access with an uptime guarantee of 99.9 percent.

The platform supports three primary connection types across its networks: JSON-RPC for standard request-response calls, WebSocket for event subscriptions and streaming, and gRPC/Yellowstone for high-throughput streaming — the last of which is specifically relevant for Solana developers who need real-time transaction and account-change data via the Geyser plugin interface.

Two core service tiers are offered. Shared Node is the platform's managed, multi-tenant offering — fully automated Node-as-a-Service with no operational overhead. A free tier is included at 50,000 requests per day and up to 20 requests per second, making it accessible for prototyping and small-scale projects. Dedicated Node delivers single-tenant infrastructure for teams with high-volume requirements or stricter performance and security guarantees.

Solana and Multi-Chain Reach

Solana is among the supported networks, with access available via both JSON-RPC (standard Solana calls including getAccountInfo, getTransaction, simulateTransaction, and the full Solana RPC method set) and gRPC/Yellowstone streaming. The Yellowstone gRPC interface is the same streaming standard used by professional Solana data consumers for MEV, real-time account monitoring, and block event processing.

The broader protocol list spans major ecosystems well beyond Solana: Ethereum and its L2s, Bitcoin, Polygon, Arbitrum, Avalanche, Osmosis, Kaia (formerly Klaytn), TON, Zetachain, Chiliz, and dozens more. By mid-2026 the platform covers 125 individual networks, making it one of the more comprehensive multi-chain RPC providers by network count.

Features and Tooling

Beyond raw endpoint access, All That Node bundles a dashboard for managing projects, monitoring API usage analytics, and controlling endpoint-level security — including allow-listing IP addresses or origins and configuring API key permissions. Teams can invite collaborators with shared project access.

A notable infrastructure feature is front-running protection delivered through an enhanced transaction distribution network, aimed at reducing the likelihood of transactions being front-run by MEV bots — relevant for DeFi applications on both Solana and EVM chains.

Historical data access is included at no additional charge. Unlike some RPC providers that gate archive-node requests behind paid tiers, All That Node offers full retrieval of historical blockchain states as a standard feature.

A more recent addition is MCP (Model Context Protocol) integration, allowing AI agents and LLM-powered tools to query blockchain RPC services through a standardized machine-readable interface. This positions the platform for the growing category of AI-driven Web3 tooling.

The platform also provides public endpoints for testing and a faucet for claiming testnet tokens, reducing the friction for new developers getting started across supported chains.

Platform Scale

By the figures DSRV publishes, All That Node has processed nearly 72 billion API calls, serves more than 12,000 active developers, and supports over 40,000 individual projects across its shared and dedicated tiers. The company employs approximately 57 people, with developers comprising more than two-thirds of its headcount.

Company and Funding

All That Node is the flagship developer product of DSRV, a blockchain infrastructure company founded in 2019 and headquartered in Seoul, South Korea. The founding team — Jiyun Kim, Jeongho Jeon, Jongkwang Kim, and Hyung-Kyu Choi — came from engineering roles at Samsung Electronics, Naver, and Kakao, Korea's dominant technology platforms.

DSRV has raised approximately $44 million across two rounds. A $23 million Series A in 2021 funded the initial build-out of All That Node. A two-tranche Series B totaling approximately $21 million (30 billion Korean Won) followed, with the second tranche closing in October 2025. Investors include Intervest, SK Securities, Nice Investment Partners, NXVP, Han River Partners, IBK Capital, and S2L Partners — largely Korean institutional and growth investors reflecting the company's home-market ties.

Ecosystem Fit

Within the Solana ecosystem, All That Node occupies the infrastructure layer, competing with QuickNode, Helius, Triton, and other RPC providers for developer share. Its primary differentiation is breadth of chain support rather than Solana-specific depth: teams building cross-chain applications or migrating across ecosystems can consolidate node access to a single vendor and dashboard rather than managing multiple provider relationships. The free tier and generous historical data access also make it a practical starting point for solo developers or early-stage projects before dedicated infrastructure becomes warranted.

For Solana-native teams whose workloads require deep Yellowstone streaming or MEV-sensitive transaction submission, more specialized Solana RPC providers may offer tighter optimization. But for multi-chain applications that include Solana among several supported networks, All That Node reduces operational overhead significantly.