Deploy a smart contract

1 curl -X POST https://tron-mainnet.g.alchemy.com/v2/docs-demo/wallet/deploycontract \ 2 -H "Content-Type: application/json" \ 3 -d '{ 4 "owner_address": "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g", 5 "abi": "[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"x\",\"type\":\"uint256\"}],\"name\":\"set\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]", 6 "bytecode": "608060405234801561001057600080fd5b5061011e806100206000396000f3fe..." 7 }'

1 { 2 "visible": true, 3 "txID": "b1a2c3d4e5f6a7b8c9d0e1f2a3b4c5d6e7f8a9b0c1d2e3f4a5b6c7d8e9f0a1b2", 4 "raw_data": { 5 "contract": [ 6 { 7 "parameter": { 8 "value": { 9 "owner_address": "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g", 10 "abi": "[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"x\",\"type\":\"uint256\"}],\"name\":\"set\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]", 11 "bytecode": "608060405234801561001057600080fd5b5061011e806100206000396000f3fe...", 12 "name": "MyContract", 13 "consume_user_resource_percent": 100, 14 "origin_energy_limit": 10000000, 15 "parameter": "" 16 }, 17 "type_url": "type.googleapis.com/protocol.CreateSmartContract" 18 }, 19 "type": "CreateSmartContract" 20 } 21 ], 22 "ref_block_bytes": "abcd", 23 "ref_block_hash": "12345678abcdef12", 24 "expiration": 1762267590000, 25 "timestamp": 1762267531387 26 }, 27 "raw_data_hex": "0a02abcd220812345678abcdef1240f0dad5faa4335a..." 28 }

Deploys a new smart contract to the TRON blockchain. The owner address must have sufficient funds to pay for the deployment.

Request

This endpoint expects an object.

owner_addressstringRequired

Base58 address of the contract deployer.

abistringRequired

JSON-encoded ABI string for the smart contract.

bytecodestringRequired

Hex-encoded bytecode of the smart contract.

namestringOptional

Name for the contract.

consume_user_resource_percentintegerOptional

Percent of user resource consumption for contract execution (0-100).

origin_energy_limitintegerOptional

Maximum energy limit for contract execution.

parameterstringOptional

Constructor parameters, hex-encoded.

visiblebooleanOptional

Indicates if the address is base58 (true) or hex (false).

Response

Unsigned transaction object for contract deployment.

visibleboolean or null

txIDstring or null

raw_dataobject or null

raw_data_hexstring or null