curl --location --request POST 'https://acala.api.subscan.io/api/scan/vector/statistics'{
"code": 0,
"data": {
"avail_to_eth_count": 0,
"avail_to_eth_sum": "string",
"eth_to_avail_count": 0,
"eth_to_avail_sum": "string"
},
"generated_at": 1699600641,
"message": "Success"
}