signAndSubmitTx
signAndSubmitTx(
tx,signer,opts):Promise<ISubmittableResult>
Signs and submits the SubmittableExtrinsic with optional resolution and rejection criteria.
Parameters
• tx: SubmittableExtrinsic
The generated unsigned SubmittableExtrinsic to submit.
• signer: KeyringPair
The [[CordKeyringPair]] used to sign the tx.
• opts: any= {}
Optional parameters including nonce and subscription options.
Returns
Promise<ISubmittableResult>
Promise result of executing the extrinsic, of type ISubmittableResult.