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WIP: Get gas estimator

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This commit is contained in:
likho 2023-01-12 10:09:11 +02:00
parent 8b87c7367a
commit 734a51f5dd
1 changed files with 22 additions and 11 deletions
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33
lib/services/coins/ethereum/ethereum_wallet.dart
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@ -71,21 +71,18 @@ class AddressTransaction {
} }
class GasTracker { class GasTracker {
final String status; final int code;
final String message; final String data;
final List<dynamic> result;
const GasTracker({ const GasTracker({
required this.status, required this.code,
required this.message, required this.data,
required this.result,
}); });
factory GasTracker.fromJson(Map<String, dynamic> json) { factory GasTracker.fromJson(Map<String, dynamic> json) {
return GasTracker( return GasTracker(
status: json['status'] as String, code: json['code'] as int,
message: json['message'] as String, data: json['data'] as String,
result: json['result'] as List<dynamic>,
); );
} }
} }
@ -250,8 +247,10 @@ class EthereumWallet extends CoinServiceAPI {
Future<FeeObject>? _feeObject; Future<FeeObject>? _feeObject;
Future<FeeObject> _getFees() async { Future<FeeObject> _getFees() async {
String feesEndPoint = GasTracker fees = await getGasOracle();
"https://api.etherscan.io/api?module=gastracker&action=gasoracle&apikey=5JJW1UH269SV6ZPC78ZZI7H4QVV1A1TQDH"; if (fees.code == 200) {
print("FEES IS ${fees.data}");
}
return FeeObject( return FeeObject(
numberOfBlocksFast: 10, numberOfBlocksFast: 10,
numberOfBlocksAverage: 10, numberOfBlocksAverage: 10,
@ -261,6 +260,18 @@ class EthereumWallet extends CoinServiceAPI {
slow: 1); slow: 1);
} }
Future<GasTracker> getGasOracle() async {
final response =
await get(Uri.parse("https://beaconcha.in/api/v1/execution/gasnow"));
if (response.statusCode == 200) {
return GasTracker.fromJson(
json.decode(response.body) as Map<String, dynamic>);
} else {
throw Exception('Failed to load gas oracle');
}
}
@override @override
Future<void> fullRescan( Future<void> fullRescan(
int maxUnusedAddressGap, int maxNumberOfIndexesToCheck) { int maxUnusedAddressGap, int maxNumberOfIndexesToCheck) {