DeployContract

Deploy a smart contract. Returns an unsigned deployment transaction.

• Service: Wallet only

rpc DeployContract (CreateSmartContract) returns (TransactionExtention) {}

When constructing CreateSmartContract, ensure that new_contract.name is no more than 32 bytes. The limit is measured using UTF-8 encoding, not by the number of characters. For example, most Chinese characters use three bytes each in UTF-8.

Leave new_contract.code_hash and new_contract.trx_hash empty. These fields are reserved for values set by the node; after the VERSION_4_8_2_2 upgrade takes effect, deployment fails if either field is non-empty.

See the corresponding HTTP endpoint at /wallet/deploycontract.

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