FlashBlock

TX-Landing

BSC

Optimized for BNB Smart Chain's High-Speed Ecosystem

Single Global Endpoint

99.9%uptime

Zero Cost

Endpoints

Our BSC node will process the bundle with ultra-low latency, providing real-time feedback on the inclusion status.

https:/bsc-eu.flashblock.trade

Free Tier Plan

Trial Free

Unlimited Requests: No limits on the number of requests.
Registration Required: Simply register to obtain your dedicated access credentials.
Full Method Support: Supports all standard BSC JSON-RPC.
Global Low Latency: Millisecond response times to ensure fast on-chain transactions.

Need more help?

Client Examples

Integrate Flashblock’s high-performance API in minutes. Submit transactions lightning-fast via standard JSON-RPC, empowering your strategies to seize the on-chain edge in milliseconds.

curl http://bsc-eu.flashblock.trade/proxy  
-X POST  
-H "Content-Type: application/json"  
-H "Authorization: <YOUR-AUTHORIZATION-HEADER>"  
-d '{
        "jsonrpc": "2.0",
	    "id": "1",
        "method": "eth_sendBundle",
        "params": [
        {
            "txs":["0xa...b1","0x..."],
            "maxBlockNumber":74925998,   
            "revertingTxHashes":[],                
	    }
    ]
}‍'

View docs

Powering fast, reliable blockchain interactions—no lock-in, just performance.