APIs
This page shows the APIs supported by Phalcon Explorer
Phalcon Explorer supports APIs that can be integrated into the user's internal system to understand a transaction better.
Authentication
The Access Key is needed to access the API. This document explains how to get the key.
The limitation of API requests is 50 per day for free users. If you are interested in purchasing a paid plan for the API, please contact us (contact@blocksec.com).
Get Transaction Balance Change
Request
Request Sample
curl --location 'https://api.phalcon.blocksec.com/v1/explorer/{chian}/transaction/{transaction}/balance-change' \
--header 'Access-Key: YOUR_API_KEY''eth' is the only currently supported chain name parameter.
Response
Response Sample
{
"code": 0,
"message": "ok",
"data": {
"status": true,
"balanceChange": [
{
"account": "0x8ed4c607f2e2795f86a9e24180421f4a9eb1d4b1",
"assets": [
{
"address": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
"amount": "0.828480947756106932",
"isERC1155": false,
"isERC721": false,
"rawAmount": "828480947756106932",
"sign": false,
"value": "2419.7691586678940152"
},
{
"address": "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee",
"amount": "0.828480947756106932",
"isERC1155": false,
"isERC721": false,
"rawAmount": "828480947756106932",
"sign": true,
"value": "2420.2828168555299246"
}
]
},
{
"account": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
"assets": [
{
"address": "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee",
"amount": "0.828480947756106932",
"isERC1155": false,
"isERC721": false,
"rawAmount": "828480947756106932",
"sign": false,
"value": "2420.2828168555299246"
},
{
"address": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
"amount": "0.828480947756106932",
"isERC1155": false,
"isERC721": false,
"rawAmount": "828480947756106932",
"sign": true,
"value": "2419.7691586678940152"
}
]
}
]
}
}Response Data Fields Description
status: Transaction status. (bool)
address: token address. (string)
rawAmount: The raw amount of tokens transferred. (string)
amount: The actual token transfer amount processed by token decimals. This value is an empty string when the token decimals can not be obtained. (string)
sign: Denote the net inflow or outflow of tokens from an account. (bool)
value: The value in USD. (string)
Get Transaction Invocation Flow
Request
Request Sample
curl --location 'https://api.phalcon.blocksec.com/v1/explorer/{chian}/transaction/{transaction}/invocation-flow' \
--header 'Access-Key: YOUR_API_KEY''eth' is the only currently supported chain name parameter.
Response
Response Sample
{
"code": 0,
"message": "ok",
"data": {
"status": true,
"dataMap": {
"-1": {
"invocation": {
"address": "0x8ed4c607f2e2795f86a9e24180421f4a9eb1d4b1",
"callData": "",
"decodedMethod": null,
"errorInfo": "",
"fromAddress": "",
"gasUsed": 0,
"id": -1,
"methodDecoded": false,
"operation": "",
"output": "",
"revert": false,
"revertMessage": "",
"selector": "",
"status": false,
"value": ""
},
"nodeType": 0
},
"0": {
"invocation": {
"address": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
"callData": "0x0000000000000000000000000000000000000000000000000b7f5b08522e84b4",
"decodedMethod": {
"callParams": [
{
"name": "wad",
"type": "uint256",
"value": "828,480,947,756,106,932"
}
],
"constructorArguments": "",
"name": "withdraw",
"returnParams": [],
"signature": "withdraw(uint256)"
},
"errorInfo": "",
"fromAddress": "0x8ed4c607f2e2795f86a9e24180421f4a9eb1d4b1",
"gasUsed": 30428,
"id": 0,
"methodDecoded": true,
"operation": "CALL",
"output": "",
"revert": false,
"revertMessage": "",
"selector": "0x2e1a7d4d",
"status": true,
"value": "0"
},
"nodeType": 0
},
"1": {
"invocation": {
"address": "0x8ed4c607f2e2795f86a9e24180421f4a9eb1d4b1",
"callData": "0x",
"decodedMethod": null,
"errorInfo": "",
"fromAddress": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
"gasUsed": 0,
"id": 1,
"methodDecoded": false,
"operation": "CALL",
"output": "",
"revert": false,
"revertMessage": "",
"selector": "fallback",
"status": true,
"value": "0.828480947756106932"
},
"nodeType": 0
},
"2": {
"event": {
"contract": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
"decodedLog": {
"name": "Withdrawal",
"params": [
{
"name": "src",
"type": "address",
"value": "0x8ed4c607f2e2795f86a9e24180421f4a9eb1d4b1"
},
{
"name": "wad",
"type": "uint256",
"value": "828,480,947,756,106,932"
}
],
"signature": "Withdrawal(address,uint256)"
},
"id": 2,
"logData": "0x0000000000000000000000000000000000000000000000000b7f5b08522e84b4",
"logDecoded": true,
"operation": "EVENT",
"revert": false,
"status": true,
"topics": [
"0x7fcf532c15f0a6db0bd6d0e038bea71d30d808c7d98cb3bf7268a95bf5081b65",
"0x0000000000000000000000008ed4c607f2e2795f86a9e24180421f4a9eb1d4b1"
]
},
"nodeType": 1
}
},
"trace": [
{
"children": [
{
"children": [
{
"children": [],
"depth": 1,
"id": 1
},
{
"children": [],
"depth": 1,
"id": 2
}
],
"depth": 0,
"id": 0
}
],
"depth": -1,
"id": -1
}
]
}
}Response Data Fields Description
status: Transaction status. (bool)
trace: The invocation flow tree structure.
id: Trace node id. (int)depth: Call depth. (int)children: Nested invocation flow tree structure.
dataMap: Data details of the invocation or event. [key] - trace node id. [value] - invocation data or event data.
invocation: Decoded call data.fromAddress: The address of the caller. (string)address: The address of the callee. (string)operation: Call type, such as CALL, DELEGATECALL, and so on. (string)value: The amount of native token transferred. (string)decodedMethod: Decoded call data.
event: Decoded log data.contract: The contract address that triggered this event. (string)operation: EVENT. (string)decodedLog: Decoded log data.
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