Waked up today just to find out the remix browser interface changed to this
what happened !!? I cannot find the contract details to get the json interface anymore.
Best Answer
I cannot find the contract details to get the json interface anymore.
If you select the compile tab, there you will find a button called details. When the details is clicked, a pop-up window will appear. You can find the ABI at
under the metadata section, and there output you will see the ABI
(json interface).
The security features refers to the checksum on the address. Before the checksum feature was introduced, addresses like 0x6c8f2a135f6ed072de4503bd7c4999a1a17f824b were all lowercase. I entered this address in etherchain.org and copied the equivalent checksummed address which is 0x6C8f2A135f6ed072DE4503Bd7C4999a1a17F824B. Both versions should work in the Ethereum Wallet.
Here is the blank screen in Ethereum Wallet 0.7.2
A bug report has been lodged.
Here is the working screen in Ethereum Wallet 0.6.2
A similar screen is also displayed in 0.5.1
You may want to try 0.6.2, and check the network
You might want to try downloading the old 0.6.2 version of Ethereum Wallet and see if you can load the contract in your screen. The issue you are encountering may be a bug in the new version.
And check that you are using the Main network (menu Develop -> Network).
While submitting the bug report, I when through the recommended steps to check. One of these steps was to load the console (menu Develop -> Toggle Developer Tools -> Wallet UI). The 0.7.2 console showed the message Error: CONNECTION ERROR: Couldn't connect to node on IPC. (...).
b) you don't know the source code but smart-contract was verified in one of the explorers
Then, use block explorer search to get ABI of smart-contract. For example, you can read the verified source code of smart-contracts in BlockScout, Etherscan, Etherchain
c) you don't know the source code && contract is not verified
Best Answer
If you select the compile tab, there you will find a button called details. When the details is clicked, a pop-up window will appear. You can find the ABI at
OR
Click green circled icon to copy the json.