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POST
/
95e61622bf6a8af293978377718e3b77
/
jsonrpc
net_version
curl --request POST \
  --url https://tron-mainnet.core.chainstack.com/95e61622bf6a8af293978377718e3b77/jsonrpc \
  --header 'Content-Type: application/json' \
  --data '
{
  "jsonrpc": "2.0",
  "method": "net_version",
  "id": 1,
  "params": []
}
'
{
  "jsonrpc": "<string>",
  "id": 123,
  "result": "<string>"
}
TRON API method that returns the network ID of the TRON network, providing an Ethereum-compatible interface for accessing TRON blockchain data.
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​
Parameters

  • jsonrpc — the JSON-RPC protocol version (always “2.0”)
  • method — the method name (always “net_version”)
  • params — array containing method parameters (empty for this method)
  • id — request identifier (number or string)

​
Response

  • jsonrpc — the JSON-RPC protocol version (“2.0”)
  • id — the request identifier that matches the request
  • result — the network ID as a string

​
Use case

The jsonrpc net_version method is used for:
  • Identifying the TRON network through Web3-compatible interfaces
  • Implementing network validation logic in multi-chain applications
  • Building network-aware dApps that adapt behavior based on the connected network
  • Ensuring transaction safety by verifying the correct network before operations

Body

application/json
​
jsonrpc
string
default:2.0
required
​
method
string
default:net_version
required
​
id
integer
default:1
required
​
params
any[]

Response

200 - application/json

Current network ID

​
jsonrpc
string
​
id
integer
​
result
string

The network ID as a string