2021-11-19 09:34:52 -04:00

27 lines
1.1 KiB
Nim

import json, strutils, strformat
import ./core, ./response_type
export response_type
proc getAccounts*(): RpcResponse[JsonNode] {.raises: [Exception].} =
return core.callPrivateRPC("eth_accounts")
proc getBlockByNumber*(blockNumber: string): RpcResponse[JsonNode] {.raises: [Exception].} =
let payload = %* [blockNumber, false]
return core.callPrivateRPC("eth_getBlockByNumber", payload)
proc getEthBalance*(address: string): RpcResponse[JsonNode] {.raises: [Exception].} =
let payload = %* [address, "latest"]
return core.callPrivateRPC("eth_getBalance", payload)
proc getTokenBalance*(tokenAddress: string, accountAddress: string): RpcResponse[JsonNode] {.raises: [Exception].} =
var postfixedAccount: string = accountAddress
postfixedAccount.removePrefix("0x")
let payload = %* [{
"to": tokenAddress, "from": accountAddress, "data": fmt"0x70a08231000000000000000000000000{postfixedAccount}"
}, "latest"]
return core.callPrivateRPC("eth_call", payload)
proc call*(payload = %* []): RpcResponse[JsonNode] {.raises: [Exception].} =
return core.callPrivateRPC("eth_call", payload)