All That Node

All That Node is a multi-chain RPC node and data service built by Seoul-based blockchain infrastructure company DSRV, offering developers on-demand API access to 28+ blockchains — including Solana — through managed shared and dedicated node infrastructure.

Background and Company

All That Node launched in December 2021 as one of three product lines from DSRV, a blockchain infrastructure company founded in Seoul in 2019 by four developers — Jiyun Kim, Jeongho Jeon, Jongkwang Kim, and Hyung-Kyu Choi — with backgrounds at Samsung Electronics, Naver, and Kakao. DSRV began within the Nonce developer community before raising seed capital from Naver and others in 2020, followed by investment from KB Investment and Samsung Next in 2021. By 2025, DSRV had raised over $20M in a Series B round and reported more than $3 billion in assets under management across its staking and custody operations.

All That Node grew out of DSRV's experience as a proof-of-stake validator operating across 170+ blockchain protocols. Recognizing that developer access to reliable nodes was a bottleneck for builders, DSRV packaged that infrastructure as a self-serve platform. As of published documentation, the platform has served 12,000+ developers and 40,000+ projects, handling nearly 72 billion API calls across 30 networks.

What It Does

All That Node eliminates the need for development teams to run and maintain their own blockchain nodes. Developers connect to All That Node's managed endpoint infrastructure and access on-chain data or submit transactions through standard RPC APIs. The platform handles uptime, scaling, and security on the backend.

Two deployment modes are offered:

Shared Nodes — pooled infrastructure with automatic scaling. This is the default access path for most teams. The free tier provides 500,000 Computing Units (CUs) per day and 150 CU-per-second throughput for a single developer seat at no cost.

Dedicated Nodes — exclusive gateway infrastructure configured for a specific client, available on the Business plan. This tier includes custom SLAs, enterprise-level throughput, and direct support via Telegram, managed by DSRV's node specialists.

Usage is metered in Computing Units. Paid plans scale by team size and volume: the Scale tier accommodates up to 10 team members and charges $0.56 per million CUs, while the Business plan supports fully custom CU allocations and throughput limits.

Solana Support

Solana is among the 28+ blockchains supported on shared plans. Developers can access Solana JSON-RPC endpoints on any tier, including the free plan. WebSocket subscriptions for Solana are available from the Developer tier upward, enabling real-time account and program event updates without polling. Archive data, debug, and trace capabilities are documented as not available for Solana specifically.

Solana endpoints follow the same security and management infrastructure as other supported chains. Developers generate an API key on registration and embed it in their endpoint URL. Access controls include IP allowlists, IP blocklists, JWT authentication, smart contract address filtering, and HTTP referer restrictions — all configurable from the endpoint management dashboard. This is particularly relevant for Solana dApp frontends where keys may be exposed in client-side code.

Security and Reliability

All That Node claims 99.9% uptime through load balancing across its node infrastructure, backed by DSRV's operating history of more than five years without a major incident across its validator and node services. Platform-level security features include front-running protection and business-grade API access controls.

Authentication is handled at the API key layer. Teams can stack multiple access controls — IP and referer filters, JWT tokens, and smart contract address restrictions — to limit which callers can use a given endpoint.

Developer Tooling

Beyond raw RPC access, All That Node provides a set of developer-facing tools:

• Analytics Dashboard — real-time visualization of API call volume, error rates, and latency per endpoint.
• Endpoint Management — creation and configuration of multiple endpoints per project, with per-endpoint security settings.
• Team Collaboration — shared workspace access with role-based member management; seat limits vary by plan.
• Testnet Faucet — public utility for acquiring test tokens on supported testnets.
• Model Context Protocol (MCP) Integration — documented support for MCP, allowing AI agents to call blockchain data endpoints directly within LLM tool-use workflows.
• Public Nodes — unauthenticated endpoints available without signup for lightweight testing and experimentation.

Broader DSRV Ecosystem

All That Node operates alongside two other DSRV product lines. The DSRV Portal is an institutional platform offering tokenization, on-chain payments, embedded wallets, institutional staking, and cold-wallet custody, with SOC certification and VASP authorization in Korea. DSRV's validator service ranks among the top ten global validators and is described as Asia's leading validator operation, active across 70+ networks including Solana, Ethereum, and Cosmos-based chains.

Enterprises using the higher tiers of All That Node can access the same underlying node infrastructure that DSRV uses for its own validator and custody operations, which provides external grounding for the platform's uptime and reliability claims beyond self-reporting.

Position in the Market

All That Node competes in the managed RPC node market alongside providers such as QuickNode, Helius, Chainstack, and dRPC. Its primary differentiators are broad multi-chain coverage across 28+ protocols from a single unified dashboard, a competitive free tier at 500,000 CU/day, and the backing of DSRV's deep validator infrastructure. The $0.56 per million CU pricing on the Scale plan targets growing teams that want usage-based cost predictability without committing to dedicated hardware.

For Solana specifically, the offering covers JSON-RPC and WebSocket access at a level suitable for most application development use cases. It does not include archive data, gRPC streaming (Yellowstone), or the Solana-specific performance tooling that more narrowly focused Solana RPC providers offer. Teams with high-throughput Solana-specific requirements may find the multi-chain generalist positioning a trade-off against specialized alternatives, while teams already using All That Node for other chains gain Solana access without adding another vendor.