Judge whether the transaction is successful

[jian-guo-s]

How to judge whether a transaction is successful? Because the return of transaction hash does not mean that the transaction is successful, an error may be reported

[zengchao1212]

i am trying search solution too, are you resolve it? 大兄弟，留个邮箱 哈哈

[jian-guo-s]

i am trying search solution too, are you resolve it? 大兄弟，留个邮箱 哈哈
It hasn't been solved. I don't know how to query the event information after the transaction

[zengchao1212]

i am trying search solution too, are you resolve it? 大兄弟，留个邮箱 哈哈
It hasn't been solved. I don't know how to query the event information after the transaction

use this project ,https://github.com/paritytech/substrate-api-sidecar ,it provide json-rpc interface

[jian-guo-s]

i am trying search solution too, are you resolve it? 大兄弟，留个邮箱 哈哈
It hasn't been solved. I don't know how to query the event information after the transaction

use this project ,https://github.com/paritytech/substrate-api-sidecar ,it provide json-rpc interface

thanks，but I want to pass java

[jian-guo-s]

i am trying search solution too, are you resolve it? 大兄弟，留个邮箱 哈哈
It hasn't been solved. I don't know how to query the event information after the transaction

use this project ,https://github.com/paritytech/substrate-api-sidecar ,it provide json-rpc interface

If you have no language requirements, you can refer to https://polkadot.js.org/docs/

[huiqiulilili]

我也在尝试搜索解决方案，你解决了吗？大兄弟，留个邮箱哈哈

请问有解决吗