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Parameters

​
chainId
string
default:"solana-devnet"
required
Unique identifier for a blockchain network.
​
id
number
default:1
required
Request identifier used to match responses.
​
jsonrpc
string
default:"2.0"
required
JSON-RPC version.
​
method
string
default:"sendTransaction"
required
JSON-RPC method name.
​
params
object
required
Parameters: [signedTransaction, config]Positional parameters for sendTransaction:
  • params[0]: Fully-signed Transaction as an encoded string (base58 or base64 depending on config).
  • params[1]: Optional configuration object.

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Returns

​
result
string
First Transaction Signature embedded in the transaction (transaction ID), base-58 encoded string. Example: “5np2V7ZyrjULExB7T9MfU2v6KH3eEAYb5hNDqgCVz3oF”.
curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=solana-devnet \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "sendTransaction",
    "params": [
      "4hXTCkRzt9WyecNzV1XPgCDfGAZzQKNxLXgynz5QDuWWPSAZBZSHptvWRL3BjCvzUXRdKvHL2b7yGrRQcWyaqsaBCncVG7BFggS8w9snUts67BSh3EqKpXLUm5UMHfD7ZBe9GhARjbNQMLJ1QD3Spr6oMTBU6EhdB4RD8CP2xUxr2u3d6fos36PD98XS6oX8TQjLpsMwncs5DAMiD4nNnR8NBfyghGCWvCVifVwvA8B8TJxE1aiyiv2L429BCWfyzAme5sZW8rDb14NeCQHhZbtNqfXhcp2tAnaAT"
    ]
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "5np2V7ZyrjULExB7T9MfU2v6KH3eEAYb5hNDqgCVz3oF"
}