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DATA STREAMLIVE

Solana System Events

Every SOL transfer, every SPL token movement, every confirmed block on Solana, streamed to your app in real-time. Build wallet trackers, payment systems, block explorers, and compliance tools on top of decoded network-level data.

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click Run to see real Solana system events from mainnet

SOL & Token Transfers
Live Output

See real data

Click Run to stream 5 live SOL & Token Transfers messages

Pro: 2 streams $49/mo · Ultra: 20 streams $199/mo · pre-parsed, zero infra

<50ms
Latency
from on-chain to your app
10M+
Transfers / Day
SOL + SPL tokens
~2.5
Blocks / Second
every confirmed block
99.99%
Uptime
continuous coverage

Network-Level Data, Instant and Decoded

The foundation layer for wallets, explorers, payments, and compliance.

Every Transfer on Solana

Native SOL transfers, SPL token movements, and NFT transfers. Every value movement on the network, decoded with sender, recipient, mint, and amount.

Every Confirmed Block

Block slot, timestamp, height, parent slot, and transaction count for every confirmed block. Build explorers, indexers, and monitoring systems.

Sub-50ms Delivery

Transfer and block events arrive at your app within 50ms of confirmation. Fast enough for payment notifications and real-time wallet updates.

Wallet Monitoring

Track specific wallets by filtering on sender or recipient address. Know instantly when funds move in or out of any address on Solana.

Compliance Ready

Full audit trail with transaction signatures, slot numbers, and timestamps. Meet regulatory requirements with complete transfer provenance.

Block-Level Precision

Every block with exact timestamps and transaction counts. Build slot-accurate analytics, block explorers, and network health dashboards.

What You Can Build with System Events

Wallet Trackers

Monitor any wallet address for incoming and outgoing transfers. Show real-time balance updates without polling RPC endpoints.

Payment Notifications

Detect SOL and SPL token payments the moment they confirm. Perfect for merchant payment systems and deposit monitoring.

Block Explorers

Build real-time block explorers with confirmed block data including slot, height, timestamp, and transaction count.

Compliance and AML

Log every transfer with full provenance for anti-money laundering compliance, tax reporting, and regulatory audits.

Portfolio Dashboards

Track token holdings across wallets with real-time transfer events. Calculate P&L and portfolio value without RPC polling.

Network Analytics

Track block times, transaction throughput, confirmation rates, and network health metrics from real-time block data.

Schema Reference

typed message definitions for every stream

stream_service.proto
nln_system.proto

Frequently Asked Questions

What transfers are included?+
All native SOL transfers, all SPL token transfers (including stablecoins like USDC), and NFT transfers across the entire Solana network. Every value movement on-chain.
Can I monitor a specific wallet address?+
Yes. Every transfer includes the sender and recipient addresses. Subscribe to the stream and filter client-side for your target wallets. The decoded format makes this a simple string comparison.
What block data is included?+
Every confirmed block includes: slot number, block time (unix timestamp), parent slot, block height, and total transaction count. Updated in real-time as blocks are confirmed.
Is this suitable for payment processing?+
Yes. Sub-50ms latency means you detect incoming payments within milliseconds of confirmation. Many payment processors and deposit monitoring systems run on NoLimitNodes system event streams.
Which plans include system event streams?+
Data streams are available on Pro ($49/mo, 2 concurrent streams) and Ultra ($199/mo, 20 concurrent streams). The free tier includes RPC and WebSocket access but not data streams.

Real-Time Solana Transfer and Block Data

NoLimitNodes delivers every SOL transfer, SPL token movement, and confirmed block on Solana to your app in real-time. System events are the foundation layer for wallets, payment processors, block explorers, compliance tools, and network analytics.

Transfer events include sender and recipient addresses, token mint, decoded amounts, and transaction signatures. Block events include slot numbers, timestamps, parent slots, block heights, and transaction counts. All decoded and typed.

Build wallet monitoring systems that detect payments in under 50ms, compliance tools that log every transfer with full provenance, and network dashboards that track Solana block production in real-time. No polling, no missed events.

Start streaming Solana system events

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