POST
/
95e61622bf6a8af293978377718e3b77
/
wallet
/
participateassetissue
wallet/participateassetissue
curl --request POST \
  --url https://tron-mainnet.core.chainstack.com/95e61622bf6a8af293978377718e3b77/wallet/participateassetissue \
  --header 'Content-Type: application/json' \
  --data '{
  "owner_address": "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g",
  "to_address": "TFgY1uN8buRxAtV2r6Zy5sG3ACko6pJT1y",
  "asset_name": "MyToken",
  "amount": 1000000,
  "visible": true
}'
{
  "visible": true,
  "txID": "<string>",
  "raw_data": {
    "contract": [
      "<any>"
    ],
    "ref_block_bytes": "<string>",
    "ref_block_hash": "<string>",
    "expiration": 123,
    "timestamp": 123
  },
  "raw_data_hex": "<string>"
}
TRON API method that creates an unsigned transaction for participating in a TRC10 token Initial Coin Offering (ICO). This allows users to purchase newly issued TRC10 tokens during the offering period.
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​
Parameters

  • owner_address — the address participating in the token offering
  • to_address — the address of the token issuer (who created the asset)
  • asset_name — the name or ID of the TRC10 token to purchase
  • amount — the amount of TRX to spend on purchasing tokens
  • visible — optional boolean parameter. When set to true, addresses are in base58 format. Default is false.

​
Response

  • visible — indicates the address format used in the response
  • txID — the transaction hash
  • raw_data — raw transaction data including:
    • contract — array containing the participate asset issue contract
    • ref_block_bytes — reference block bytes
    • ref_block_hash — reference block hash
    • expiration — transaction expiration timestamp
    • timestamp — transaction creation timestamp
  • raw_data_hex — hexadecimal representation of the raw transaction

​
Use case

The wallet/participateassetissue method is used for:
  • Participating in TRC10 token ICOs and crowdfunding campaigns
  • Building automated investment tools for token offerings
  • Creating token purchase functionality in wallet applications
  • Implementing token sale participation features in DeFi platforms

Body

application/json
​
owner_address
string
default:TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g
required

Address participating in token offering

​
to_address
string
default:TFgY1uN8buRxAtV2r6Zy5sG3ACko6pJT1y
required

Token issuer address

​
asset_name
string
default:MyToken
required

Name or ID of the TRC10 token

​
amount
integer
default:1000000
required

Amount of TRX to spend on tokens

​
visible
boolean
default:true

Use base58 address format

Response

200 - application/json

Unsigned participate asset issue transaction

​
visible
boolean

Address format indicator

​
txID
string

Transaction hash

​
raw_data
object

Raw transaction data

​
raw_data_hex
string

Hexadecimal raw transaction