sign_transactionPython,latest
Go to PyPISign a transaction from a specific developer-controlled wallet.
NOTE: This endpoint is only available for the following chains: SOL, SOL-DEVNET, NEAR, NEAR-TESTNET, EVM, EVM-TESTNET. Each chain defines its own standard, please refer to Signing APIs doc.
Parameters
SignTransactionRequest
object
Required
wallet_id
string
Required
System-generated unique identifier of the resource.
raw_transaction
string
Raw transaction string that needs to be signed. Excluded with transaction. Required without transaction.
Required to be base64 encoded for NEAR, Solana chains. Required to be hex encoded for EVM chains.
transaction
string
Transaction object in JSON that needs to be signed. Excluded with rawTransaction. Required without rawTransaction.
NOTE: This field is only supported by EVM chains.
memo
string
The human readable explanation for this sign action. Useful for presenting with extra information.
entity_secret_ciphertext
string
A base64 string expression of the entity secret ciphertext. The entity secret should be encrypted by the entity public key. Circle mandates that the entity secret ciphertext is unique for each API request.
x_request_id
string
Developer-provided parameter used to identify this request. Useful when communicating with Circle Support.
Responses
Example
1from circle.web3 import developer_controlled_wallets
2from circle.web3 import utils
3
4client = utils.init_developer_controlled_wallets_client(api_key=key, entity_secret=entitySecret)
5
6api_instance = developer_controlled_wallets.SigningApi(client)
7request = developer_controlled_wallets.SignTransactionRequest.from_dict({
8 "walletId": "301e9038-e4c3-5a77-a9fe-95fd644f4c85",
9 "rawTransaction": "0x02f283aa36a780830f4240841571d6868252089467df4bc369de8686e0fa53f7e1c3c6fd371ae13c8609184e72a00080c0808080",
10 "memo": "test",
11})
12response = api_instance.sign_transaction(sign_transaction_request=request)
13print(response.json())
14ResponseChoose an example
1{
2 "data": {
3 "signature": "3W6r38STvZuBSmk2bbbct132SjEsYSARo3CJi3JQvNUaFoYu...",
4 "signed_transaction": "AgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABpzlAhqqen7eyTe0KQ3w+9NS4E+7sscb+Cr...",
5 "tx_hash": "0x4a25cc5e661d8504b59c5f38ba93f010e8518966f00e2ceda7955c4b8621357d"
6 }
7}Did this page help you?
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