nado-sdk 0.3.4

Official Rust SDK for the Nado Protocol API
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61

use std::fmt::Debug;

use async_trait::async_trait;
use ethers::prelude::*;
use ethers_core::k256::ecdsa::SigningKey;
use ethers_core::types::transaction::eip712::Eip712;
use ethers_signers::Signer;
use ethers_signers::Wallet;
use eyre::Result;

use crate::eip712_structs::{concat_to_bytes32, to_bytes12};

use crate::utils::client_utils::validate_subaccount_name;
use crate::utils::signer::NadoSigner;

#[async_trait]
pub trait NadoBase: Clone + Sync {
    async fn with_signer(&self, private_key: String) -> Result<Self>;

    fn with_subaccount_name(&self, subaccount_name: &str) -> Self {
        validate_subaccount_name(subaccount_name).unwrap();
        self.with_subaccount_name_bytes(to_bytes12(subaccount_name))
    }

    fn with_subaccount_name_bytes(&self, subaccount_name: [u8; 12]) -> Self;

    fn wallet(&self) -> Result<&Wallet<SigningKey>>;

    fn address(&self) -> Result<[u8; 20]> {
        Ok(self.wallet()?.address().into())
    }

    fn subaccount(&self) -> Result<[u8; 32]> {
        let address = self.address()?;
        let name = self.subaccount_name_bytes();
        Ok(concat_to_bytes32(address, name))
    }

    fn subaccount_name_bytes(&self) -> [u8; 12];

    fn signer(&self) -> NadoSigner<Self> {
        NadoSigner::new(self)
    }

    fn endpoint_signature<T: Eip712 + Send + Sync + Debug>(
        &self,
        endpoint_tx: &T,
    ) -> Result<Vec<u8>> {
        self.signer().endpoint_signature(endpoint_tx)
    }

    fn node_url(&self) -> String;

    fn endpoint_addr(&self) -> H160;

    fn querier_addr(&self) -> H160;

    fn chain_id(&self) -> Result<U256>;

    fn is_rest_client(&self) -> bool;
}