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Cw 537 integrate thor chain swaps (#1280)

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* thorChain btc to eth swap

* eth to btc swap

* update the UI

* update localization

* Update thorchain_exchange.provider.dart

* minor fixes

* minor fix

* fix min amount bug

* revert amount_converter changes

* fetching thorChain traid info

* resolve evm related merge conflicts

* minor fix

* Fix eth transaction hash for Thorchain Integration

* add new status endpoint and refund address for eth

* Adjust affiliate fee

* Fix conflicts with main

* review comments + transaction filter item

* taproot addresses check

* added 10 outputs check

* Update thorchain_exchange.provider.dart

* minor fixes

* update thorchain title

* fix fetching rate for thorchain

* Revert "fix fetching rate for thorchain"

This reverts commit 3aa1386ecf.

* fix thorchain exchange rate

---------

Co-authored-by: OmarHatem <omarh.ismail1@gmail.com>
This commit is contained in:
Serhii 2024-03-28 14:41:11 +02:00 • committed by GitHub
parent b9e803f3bd
commit cdf081edfd
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GPG key ID: B5690EEEBB952194
55 changed files with 534 additions and 102 deletions
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9
cw_evm/lib/evm_chain_client.dart
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@ -14,6 +14,7 @@ import 'package:flutter/services.dart';
import 'package:http/http.dart';
import 'package:erc20/erc20.dart';
import 'package:web3dart/web3dart.dart';
import 'package:hex/hex.dart' as hex;
abstract class EVMChainClient {
final httpClient = Client();
@ -85,6 +86,7 @@ abstract class EVMChainClient {
required CryptoCurrency currency,
required int exponent,
String? contractAddress,
String? data,
}) async {
assert(currency == CryptoCurrency.eth ||
currency == CryptoCurrency.maticpoly ||
@ -100,6 +102,7 @@ abstract class EVMChainClient {
to: EthereumAddress.fromHex(toAddress),
maxPriorityFeePerGas: EtherAmount.fromInt(EtherUnit.gwei, priority.tip),
amount: isEVMCompatibleChain ? EtherAmount.inWei(BigInt.parse(amount)) : EtherAmount.zero(),
data: data != null ? hexToBytes(data) : null,
);
final signedTransaction =
@ -140,12 +143,14 @@ abstract class EVMChainClient {
required EthereumAddress to,
required EtherAmount amount,
EtherAmount? maxPriorityFeePerGas,
Uint8List? data,
}) {
return Transaction(
from: from,
to: to,
maxPriorityFeePerGas: maxPriorityFeePerGas,
value: amount,
data: data,
);
}
@ -222,6 +227,10 @@ abstract class EVMChainClient {
}
}
Uint8List hexToBytes(String hexString) {
return Uint8List.fromList(hex.HEX.decode(hexString.startsWith('0x') ? hexString.substring(2) : hexString));
}
void stop() {
_client?.dispose();
}