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POST
/
95e61622bf6a8af293978377718e3b77
/
wallet
/
getspendingkey
wallet/getspendingkey
curl --request POST \
  --url https://tron-mainnet.core.chainstack.com/95e61622bf6a8af293978377718e3b77/wallet/getspendingkey \
  --header 'Content-Type: application/json' \
  --data '{}'
{
  "value": "02a1b2c3d4e5f67890123456789012345678901234567890123456789012345678"
}
TRON API method that generates a new spending key for shielded TRC20 transactions. The spending key is the master private key used to derive other keys in the shielded transaction system and must be kept secure.
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Parameters

This method takes no parameters.

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Response

  • value — the generated spending key as a hexadecimal string

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Use case

The wallet/getspendingkey method is essential for:
  • Creating new shielded addresses for privacy-preserving transactions
  • Setting up wallets that support shielded TRC20 transfers
  • Generating the master key from which all other shielded transaction keys are derived
  • Enabling users to participate in private transactions on the TRON network

Body

application/json

The body is of type object.

Response

200 - application/json

Successfully generated spending key

​
value
string

The generated spending key in hexadecimal format (64 hex characters, no 0x prefix)

Example:

"02a1b2c3d4e5f67890123456789012345678901234567890123456789012345678"

Last modified on May 18, 2026