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Jan 26, 2018 · Here it's described in Ethereum's go implementation. type ChainConfig struct { ChainId *big.Int `json:"chainId"` // Chain id identifies the current chain and is used for replay protection A few
Oct 28, 2022 · Unfortunately, this is not possible, even though there is an issue open for more than two years.. If you configure the network in the hardhat.config.js, it will either have the wrong chainId, or it won't be a hardhat network, which will then make it impossible to use hardhat network helpers, or any hardhat_ prefixed chain command.
Feb 14, 2022 · I was wondering how can I use ethers.js to listen to MetaMask events like accountsChanged and chainChanged instead of ethereum.on? I already set my ether.js provider with window.ethereum. This is w...
Mar 29, 2019 · The signed transaction got v = chained_id * 2 + 35 or chained_id * 2 + 36 that's the valid v from spurious dragon hard fork, the previous v = 27 and v = 28 is also valid. The chain_id indentify which blockchain you are using ( chain_id = 1 for ethereum mainnet chain_id = 2 for ethereum testnet and so on, for full chain_id check this wrbsite ...
Nov 5, 2021 · There are a few ways to get the network/chain name/id. We are going to assume you are in a script that you'd like to run, or a test.
Sep 27, 2022 · I am looking for a solution that I would use in my Dapp to get the network name and the chain Id of the network to which the wallet is connected using Ether.js library For example, if my wallet is
Jul 19, 2019 · Jul 21, 2019 at 17:58. Contracts are not aware of the call context, they cannot know if they have more than one ancestor in the call chain (they can check tx.origin != msg.sender). You have codecall and delegatecall that change msg.sender but otherwise they do not affect the call context. – Ismael ♦.
The EVM is the protocol that governs the interpretation of the transactions contained in the log. The protocol is sufficient in scope to enable embedding contracts in specially crafted transactions. The contracts are written in a simple machine code (bytecode) and the protocol covers how to interpret them. So, the transaction history chronicles ...
Oct 25, 2022 · 10. You cannot: the Log and its event data is not accessible from within contracts, not even from the contract that created them (see the docs). Share. Improve this answer. answered Oct 25, 2022 at 2:46. Nikolai Krivenko. 366 2 8. Add a comment. Post Your Answer.
Jun 27, 2018 at 7:03. @Cyberience yes, Merkle trees are still being used today (Sep 2023, post-Merge). But Merkle trees will be replaced by Verkle trees during The Verge. Refer to this blog post for more info on Verkle trees. – Paul Razvan Berg.
