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Parameters

​
chainId
string
default:"sui"
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:"unsafe_transferSui"
required
JSON-RPC method name.
​
params
object
required
Create an unsigned transaction to send SUI coin to a recipient. The SUI object is used as both transfer and gas coin.Positional parameters for unsafe_transferSui:
  • params[0]: The signer’s Sui address.
  • params[1]: The SUI coin object to use in this transaction.
  • params[2]: Gas budget for the transaction.
  • params[3]: The recipient’s Sui address.
  • params[4]: Optional transfer amount. If not provided, all balance is transferred minus gas cost.

​
Returns

​
result
object
Unsigned transaction block containing base64 encoded BCS bytes and transaction metadata.
curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=sui \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "unsafe_transferSui",
    "params": [
      "0x9f8e7d6c4b3a2f1e0d9c8b7a6f5e4d3c2b1a0e9f",
      "0x123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef",
      "100000",
      "0xaabbccddeeff0011223344556677889900aabbccddeeff001122334455667788",
      "50000"
    ]
  }'

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