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[Inspection] debug_preimage
Returns the preimage for a sha3 hash, if known.
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State-migrated databases may not contain preimages.
JSONRPC: debug_preimage
Request
- application/json
Body
params Hash (string)[]
sha3 hash.
Responses
- 200
Returns the preimage for a sha3 hash, if known.
- application/json
- Schema
- Example (from schema)
Schema
error
object
code int64required
A Number that indicates the error type that occurred. This MUST be an integer.
| code | message | description |
|---|---|---|
| -32700 | Parse error | invalid JSON was received by the server. An error occurred on the server while parsing the JSON text. |
| -32602 | Invalid params | Invalid method parameter(s). |
message string
A String providing a short description of the error. The message SHOULD be limited to a concise single sentence.
data string
A Primitive or Structured value that contains additional information about the error. This may be omitted. The value of this member is defined by the Server (e.g. detailed error information, nested errors etc.).
result preimage (string)
Preimage for a sha3 hash.
{
"jsonrpc": "2.0",
"id": 0,
"error": {
"code": -32700,
"message": "Parse error",
"data": "string"
},
"result": "0xaf953a2d01f55cfe080c0c94150a60105e8ac3d51153058a1f03dd239dd08586"
}
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