Last updated on January 1, 1970
1 min read
Method eth_sign Fuse.io (FUSE)
connect with JSON-RPC protocol
eth_sign
The sign method calculates an Ethereum specific signature withsign(keccak256(\x19Ethereum Signed Message\n + len(message) +message))).By adding a prefix to the message makes the calculated signaturerecognisable as an Ethereum specific signature. This prevents misusewhere a malicious DApp can sign arbitrary data (e.g. transaction) anduse the signature to impersonate the victim.Note the address to sign with must be unlocked.
Parameters
DATA - string
address.
DATA - string
message to sign.
Request
curl --location --request POST 'https://fuse.getblock.io/mainnet/'
--header 'x-api-key: YOUR-API-KEY'
--header 'Content-Type: application/json'
--data-raw '{"jsonrpc": "2.0",
"method": "eth_sign",
"params": ["0x9b956e3d318625be2686ae7268d81777c462d41f", "0xdeadbeaf"],
"id": "getblock.io"}'
Response
{
"error": {
"code": -32041,
"message": "Request has been rejected because of queue limit."
},
"id": "getblock.io",
"jsonrpc": "2.0"
}
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Previous
{ "overview": "Overview", "guides": "Guides", "get-started": "Get Started", "rpc-service": "Nodes Methods", "getblock-explorer": "Explorer API", "getblock-tracker": "Tracker API", "nodes-endpoints": "Nodes Endpoints" }
Next
{ "overview": "Overview", "guides": "Guides", "get-started": "Get Started", "rpc-service": "Nodes Methods", "getblock-explorer": "Explorer API", "getblock-tracker": "Tracker API", "nodes-endpoints": "Nodes Endpoints" }
