novasanchez/etherscanner

Module for parse ethereum transactions or block and get from them all Eth transfers (normal and "internal")

EtherScanner

Module for parse ethereum transactions or block and get from them all Eth transfers (normal and "internal")

Installation

If you must.

npm install @nova47sanz/etherscanner

Usage

const EtherScanner = require('@nova47sanz/etherscanner');

const etherScanner = await EtherScanner(`http://localhost:6082`);

Get all transfers by transaction hash

const result = await etherScanner.scanTransaction('0xc475f8bf9d2721b17f7c09944c2aa32ea943f452cb54ee0aefcb98ead0735274');
console.log(result);

result:

[{
	"hash": "0xc475f8bf9d2721b17f7c09944c2aa32ea943f452cb54ee0aefcb98ead0735274",
	"from": "0x1617d6e2dca84fec5c17f37d4141d2c4ec5c6d05",
	"to": "0xd1a2511bc222f38f463c62c9254faf7b710835e4",
	"value": 10000000000000000,
	"blockNumber": 1818075,
	"blockHash": "0x402a1df2fe61dcc83bec29c1202938e2fd739d97e614dbab351561dc04b01cd3",
	"isInternal": false,
	"type": ""
}, {
	"hash": "0xc475f8bf9d2721b17f7c09944c2aa32ea943f452cb54ee0aefcb98ead0735274",
	"from": "0xd1a2511bc222f38f463c62c9254faf7b710835e4",
	"to": "0x1617d6e2dca84fec5c17f37d4141d2c4ec5c6d05",
	"value": 12468329110548072,
	"blockNumber": 1818075,
	"blockHash": "0x402a1df2fe61dcc83bec29c1202938e2fd739d97e614dbab351561dc04b01cd3",
	"isInternal": true,
	"type": "CALL"
}]

in case of internal tx calling SC in BlockChain:

{
    "blockNumber": "",
    "blockHash": "",
    "to": "0xf53d56bf81d4ad997b9e70935270baba8efaefe7",
    "from": "0x3acf9c404fda9a69c559d1e816b9613145e89948",
    "value": 0.1,
    "hash": "0x21fbb3a548637bec8fdb7ebbe5fa2feaa6302e1872aef76a04de71e3ddb85e96",
    "type": "Token",
    "isSuicide": "none",
    "isInternal": true,
    "traceAddress": 1,
    "input": "0x23b872dd0000000000000000000000003acf9c404fda9a69c559d1e816b9613145e89948000000000000000000000000f53d56bf81d4ad997b9e70935270baba8efaefe700000000000000000000000000000000000000000000000000000000000186a0"
},
{
    "blockNumber": "",
    "blockHash": "",
    "to": "0xe0d0c4c35d30baa00a2c93004555db66b8ac7068",
    "from": "0x3acf9c404fda9a69c559d1e816b9613145e89948",
    "value": 1,
    "hash": "0x21fbb3a548637bec8fdb7ebbe5fa2feaa6302e1872aef76a04de71e3ddb85e96",
    "type": "Token",
    "isSuicide": "none",
    "isInternal": true,
    "traceAddress": 2,
    "input": "0x23b872dd0000000000000000000000003acf9c404fda9a69c559d1e816b9613145e89948000000000000000000000000e0d0c4c35d30baa00a2c93004555db66b8ac706800000000000000000000000000000000000000000000000000000000000f4240"
},..

type - "" || CALL || CREATION || SELFDESTRUCT

Get all transfers by block number

etherScanner.scanBlock(1822433, (err, result) => {
	console.log(result);
});