Prepare the backend for performing a key attestation with a given algorithm and retrieve any data
necessary prior to the attestation operation. Opcode: 31 (
(EXPERIMENTAL) This operation is in an experimental phase. No guarantees are offered around the stability of the contracts.
|Attestation mechanism-specific parameters
|Attestation mechanism-specific output
This operation performs any preparation steps required by the
AttestKey operation. These steps are
attestation-mechanism specific and can include performing any service-side setup, as well as
obtaining any data necessary to the client or 3rd party requesting the attestation.
NOTE: Only some of the attestation mechanisms require preparation. You can check which ones do in their descriptions on the key attestation parameters page. Their corresponding preparation parameters can be found on the key attestation preparation parameters page.
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