cfx_checkBalanceAgainstTransaction

Check if user balance is enough for the transaction.

account_addr*

• must have required property 'account_addr'

contract_addr*

• must have required property 'contract_addr'

gas_limit*

• must have required property 'gas_limit'

gas_price*

• must have required property 'gas_price'

storage_limit*

• must have required property 'storage_limit'

Represents rpc api epoch number param.

U64Represents rpc api epoch number param. option 2

U64

CURL

curl --request POST \
     --url https://main.confluxrpc.com \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --data '
{
  "id": 1,
  "jsonrpc": "2.0",
  "params": [null,null,null,null,null,null],
  "method": "cfx_checkBalanceAgainstTransaction"
}'

Params

account_addr required

Schema

type : string

Pattern : ^(NET\d+|CFX|CFXTEST)(:TYPE\..*|):[ABCDEFGHJKMNPRSTUVWXYZ0123456789]{42}$

contract_addr required

Schema

type : string

Pattern : ^(NET\d+|CFX|CFXTEST)(:TYPE\..*|):[ABCDEFGHJKMNPRSTUVWXYZ0123456789]{42}$

gas_limit required

Schema

type : string

Pattern : ^0x([1-9a-f][0-9a-f]{0,63}|0)$

gas_price required

Schema

type : string

Pattern : ^0x([1-9a-f][0-9a-f]{0,63}|0)$

storage_limit required

Schema

type : string

Pattern : ^0x([1-9a-f][0-9a-f]{0,63}|0)$

epoch optional

Represents rpc api epoch number param.

oneOf

U64

type : string

Pattern : ^0x([1-9a-f][0-9a-f]{0,15}|0)$

string

type : string

Possible values : 

• earliest
• latest_checkpoint
• latest_finalized
• latest_confirmed
• latest_state
• latest_mined

Result

Schema

type : object

• isBalanceEnough isBalanceEnough

  type : boolean
• willPayCollateral willPayCollateral

  type : boolean
• willPayTxFee willPayTxFee

  type : boolean