cannon: Include inputs in proof files

State data, proof data and pre-image key/value are now separate fields instead of only being part of the encoded API step-input and oracle-input fields.

cannon/cmd/run.go

@@ -88,6 +88,12 @@ type Proof struct {
 	Pre  common.Hash `json:"pre"`
 	Post common.Hash `json:"post"`
 
+	StateData hexutil.Bytes `json:"state-data"`
+	ProofData hexutil.Bytes `json:"proof-data"`
+
+	OracleKey   hexutil.Bytes `json:"oracle-key,omitempty"`
+	OracleValue hexutil.Bytes `json:"oracle-value,omitempty"`
+
 	StepInput   hexutil.Bytes `json:"step-input"`
 	OracleInput hexutil.Bytes `json:"oracle-input"`
 }
@@ -314,6 +320,8 @@ func Run(ctx *cli.Context) error {
 				Step:      step,
 				Pre:       preStateHash,
 				Post:      postStateHash,
+				StateData: witness.State,
+				ProofData: witness.MemProof,
 				StepInput: witness.EncodeStepInput(),
 			}
 			if witness.HasPreimage() {
@@ -322,6 +330,8 @@ func Run(ctx *cli.Context) error {
 					return fmt.Errorf("failed to encode pre-image oracle input: %w", err)
 				}
 				proof.OracleInput = inp
+				proof.OracleKey = witness.PreimageKey[:]
+				proof.OracleValue = witness.PreimageValue
 			}
 			if err := writeJSON[*Proof](fmt.Sprintf(proofFmt, step), proof, true); err != nil {
 				return fmt.Errorf("failed to write proof data: %w", err)