Closed 0xZangetsudev closed 1 year ago
I tried to run transaction_public.rs and transaction_private.rs in the example folder and they both work fine, can you describe your process in detail? @0xZangetsudev
i'm having same issue when running contract.rs example
use hex_literal::hex;
use web3::{
contract::{Contract, Options},
types::U256,
};
#[tokio::main]
async fn main() -> web3::contract::Result<()> {
let _ = env_logger::try_init();
let http = web3::transports::Http::new("http://localhost:9933")?;
let web3 = web3::Web3::new(http);
let my_account = hex!("d028d24f16a8893bd078259d413372ac01580769").into();
// Get the contract bytecode for instance from Solidity compiler
let bytecode = include_str!("./res/contract_token.code").trim_end();
// Deploying a contract
let contract = Contract::deploy(web3.eth(), include_bytes!("../src/contract/res/token.json"))?
.confirmations(0)
.options(Options::with(|opt| {
opt.value = Some(5.into());
opt.gas_price = Some(5.into());
opt.gas = Some(3_000_000.into());
}))
.execute(
bytecode,
(U256::from(1_000_000_u64), "My Token".to_owned(), 3u64, "MT".to_owned()),
my_account,
)
.await?;
let result = contract.query("balanceOf", (my_account,), None, Options::default(), None);
// Make sure to specify the expected return type, to prevent ambiguous compiler
// errors about `Detokenize` missing for `()`.
let balance_of: U256 = result.await?;
assert_eq!(balance_of, 1_000_000.into());
// Accessing existing contract
let contract_address = contract.address();
let contract = Contract::from_json(
web3.eth(),
contract_address,
include_bytes!("../src/contract/res/token.json"),
)?;
let result = contract.query("balanceOf", (my_account,), None, Options::default(), None);
let balance_of: U256 = result.await?;
assert_eq!(balance_of, 1_000_000.into());
Ok(())
}
I did not change anything except the node port
Hello, I have tried some examples from this repo, like send private, public tx, call account balance etc but I always get the same error :
Error: Rpc(Error { code: MethodNotFound, message: "Method not found", data: None })
I have tried to put all dependencies inside my cargo toml but it still not working
I run an akula mainnet node in localhost 8545 with http request and its working well with web3 js