Basic Ethereum wallet REST API based on a remote Infura node.

The project is hardcoded to work on Rinkeby test network.
The project depends on infura.io to connect to the Rinkeby test network.
Please do not use in production or risk real money with this software.

Create wallet

POST http://localhost:8080/api/wallets

Returns

{
"id": "0",
"privateKey": "0x1dcaed3972eca9690f4eda350a0124cd9dc0d1ddffd7bb724edc29e28622c2c8",
"publicAddress": "0x084c49c46C2492EC63e95D3BE97d90DcffE4dF64"
}

Get all wallets

GET http://localhost:8080/api/wallets

Returns

[
{
    "id": "0",
    "privateKey": "0x1dcaed3972eca9690f4eda350a0124cd9dc0d1ddffd7bb724edc29e28622c2c8",
    "publicAddress": "0x084c49c46C2492EC63e95D3BE97d90DcffE4dF64"
},
{
    "id": "1",
    "privateKey": "0x58c1897158f2ce6c28f85b137d7cd3a52d0886006c9be35747e6339787233c1f",
    "publicAddress": "0x2Fafa62c51c7fbA537623cE6804232BcbA440d0C"
}
]

Get address balance

GET http://localhost:8080/api/getBalance/:address
GET http://localhost:8080/api/getBalance/0x0e08e025f84eB60c45397C69fd726CA1432C782e

Returns (formatted from Wei to Ether)

"2.681452773"

Transaction

POST http://localhost:8080/api/transaction

• privateKey (sender)
• amount (in Ether)
• destination (receiver address)

Example POST:

{
"privateKey" : "a441798f63fbcca04272809bb523d7cc7f5e03fa651cbceb0585ad7a26abfe69",
"amount": "0.001", 
"destination": "0x0d215dC4bB0d75fD99E36238E0bf4261c2527385"
}

Returns:

{
"nonce": 11,
"gasPrice": {
    "_hex": "0x04a817c800"
},
"gasLimit": {
    "_hex": "0x5208"
},
"to": "0x0d215dC4bB0d75fD99E36238E0bf4261c2527385",
"value": {
    "_hex": "0x038d7ea4c68000"
},
"data": "0x",
"chainId": 4,
"v": 44,
"r": "0xa5fa91032f18897f6a2c8376c1ad30166c38a0dd3d65cac1329c416fd4cf3401",
"s": "0x7878b45d9d8707349c6c970c8f952995a3e036663105ce4626bd47558cf7e9af",
"from": "0x0e08e025f84eB60c45397C69fd726CA1432C782e",
"hash": "0xe603a18e9d27902e96f6c642717a8c849c9f968da94ca3b012cca7fbbfe2b871"
}

Preloaded Rinkeby Accounts

// const privateKeyWithMoney = "a441798f63fbcca04272809bb523d7cc7f5e03fa651cbceb0585ad7a26abfe69";
// const publicAddressWithMoney = "0x0e08e025f84eB60c45397C69fd726CA1432C782e";
// const destinationThatIOwn = "0x0d215dC4bB0d75fD99E36238E0bf4261c2527385";