i am trying to develop a token on binance smart chain but i keep getting this error code. Gas estimation errored with the following message (see below). The transaction execution will likely fail. Do you want to force sending? Returned error: {"jsonrpc":"2.0","error":"invalid opcode: opcode 0x5f n…

[image] Unable to deploy from Remix - invalid opcode: PUSH0 Contracts Indeed this is caused because of the PUSH0 opcode. It comes from EIP-3855 and was included in the Shanghai upgrade . Consider that not all chains support PUSH0 at the moment, so compiling using the Shang…

Unable to deploy from Remix - invalid opcode: PUSH0 Shanghai upgrade Thank you very much.You Just solved my Stress. Also how do i get to verify this contract address? as i made use of the openzepplin default contract. Thank you again

[image] How to verify a contract on Etherscan/BscScan/PolygonScan Guides and Tutorials Make sure to read this post before asking a question about verification. If your issue is not addressed here, just leave a comment below. If you want to pay someone to do th…

thank you. but i cant find flattener on my remix

see Verify ERC20 token on Etherscan that was deployed through Remix: Step by Step Guide

i eventually find it. Thanks but i keep getting this error when i try verifying on BSC Error! Unable to generate Contract Bytecode and ABI

That is a generic error, you would need to look into it. There is a section in my previous link which mentions possible causes.

Gas estimation failed/Error

Smart Contracts

ericglau November 1, 2023, 2:52pm 2

Topic		Replies	Views
Gas estimation errored with the following message (see below). The transaction execution will likely fail. Do you want to force sending? Returned error: invalid opcode: PUSH0 OR the EVM version used by the selected environment is not compatible with the c Contracts	2	4358	November 14, 2023
Unable to deploy from Remix - invalid opcode: PUSH0 Contracts	4	5110	October 10, 2023
Need help, trying to deploy. Gas estimation failed (Remix) Smart Contracts	5	5313	February 23, 2022
Verify smart contract inheriting from OpenZeppelin Contracts made with Remix.Ethereum.org Contracts erc20 , bep20 , etherscan-verify	1	1672	December 22, 2021
Trouble using Remix to deploy to BSC TestNet Smart Contracts	1	693	April 19, 2023

Gas estimation failed/Error

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