ScanShieldedTrc20NotesByOvk

Scan outgoing notes (spent) (Confirmed state).

This method will use 30 Compute Units.

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Parameters

• start_block_index - Int32 - Required - An integer representing the starting block index for the shielded TRC20 contract events

• end_block_index - Int32 - Required - An integer representing the ending block index for the shielded TRC20 contract events

• shielded_TRC20_contract_address - String - Required - The address of the shielded TRC20 contract

• ovk - String - Required - A string representing the optional viewing key (ovk) for the shielded TRC20 contract

• visible - boolean - Required - A boolean value indicating whether the events should be visible or not

Returns

is_spent - indicates whether the specified shielded TRC20 contract note has been spent or not

mainnet

curl https://mainnet.tron.validationcloud.io/v1/<YOUR_API_KEY_HERE>/walletsolidity/scanshieldedtrc20notesbyovk \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{
      "start_block_index": 434,
      "end_block_index": 567,
      "shielded_TRC20_contract_address": "CONTRACT_ADDRESS",
      "ovk": "OPTICAL_VIEWING_KEY",
      "visible": true
    }
'