Questions tagged [gas-limit]
Question related to either the transaction or block gas limit.
416
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what exactly are the limitations of the require() function concerning my custom logic
I wrote some logic for a fundraising contract
function fund() public payable {
// myValue = myValue + 1;
require(msg.value.getConversionRate(s_priceFeed) >= MINIMUM_USD, "...
2
votes
2
answers
22
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On-chain vs Off-chain: Where should data querying and pagination be handled for large datasets?
Let's say there was smart contract and dApp to manage books. The scenario is dApp need to perform a query and pagination then use the result to display to the end user. My concern is the stored books ...
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1
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81
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How do I rectify an errored smart contract? [duplicate]
I am stuck at the following error message from my smart contract when I click start:
Gas estimation errored with the following message (see below). The transaction execution will likely fail. Do you ...
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1
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153
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How to increase gas limit for transactions in Foundry?
Is there a way to do it in the script file itself or through terminal command?
Currently making transactions using the command:
forge script script/Counter.s.sol:CounterScript --rpc-url $...
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1
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21
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Chainlink Cross chain transaction getting reverted on source chain router call
If I set the below extra args on source chain contract:
extraArgs: Client._argsToBytes(
Client.EVMExtraArgsV1({gasLimit: 400000})
I set the gasLimit for function call on my contract as ...
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2
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41
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Transaction failing due to Out of gas
My transaction is failing due to Out of gas. Here is the transaction:
https://sepolia.etherscan.io/tx/0x84577314e676382314b620d79fba2353cbb7962ed97071f404f81010bf56ea32
I'm using hardhat to deploy my ...
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41
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Returned error: gas required exceeds allowance (448144)
Here is my code, would you please verify what causes the problem for deployment on Remix (only on the eth mainnet)? Returned error: gas required exceeds allowance (448144)
// SPDX-License-Identifier: ...
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117
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how to verify the minimum gas fee for deploying a contract on the mainnet?
how to verify the minimum gas fee for deploying a contract on the mainnet?
my contract creation failed in Remix IDE, I choosed estimated gas fee and the process were not successfully finished, is it ...
- 3
2
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0
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49
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Gas cost of simple ETH transfers on Arbitrum
Historically, Arbitrum enforced a minimum of 400k gas for transactions. Here's an example of a simple ETH transfer I performed in July 2023, which cost ~411k gas:
https://arbiscan.io/tx/...
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16
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Why is each block getting under utilized in ethereum?
The current block gas limit in ethereum is 30 million units but far from getting completely filled they are way underutilized.
Is it because the gas price sent by transaction not attractive enough for ...
- 307
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33
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Why out of gas if it doesn't consume that much in the end?
I tried modify gas limit to a number I checked it should be enough to run transfer on USDT (62,800) but failed with "out of gas" error. When I send another transaction without modifying ...
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146
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What's the value of "gasLimit = 21000" of Ethereum in Polygon?
In Ethereum the gasLimit is 21000. The constant.
I haven't found anywhere the value of it for Polygon, though. How much is it? For a token as well as for MATIC itself.
I've found the number 57000 on ...
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12
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Gas estimation failed in solidity leaseProperty function
i am creating smart contract for my property leasing problem
all function are work good in hedera network but the leaseProperty function is getting below error and transaction is failed if we ...
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525
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What is the maximum of transaction gas limit?
I have some bulk calculations in a contract, so I used a function that compare the gas left with a constant value and save the current state. At the next time it continues the calculations until it ...
- 612
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49
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How to transfer entire address balance to another address
After going through the questions here and here I came up with the code below to transfer the entire balance from one address to another using web3.js.
export async function sendTransaction(
...
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24
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Transaction within block gas limits: Will it possibly run out of gas?
Is there any risk in running a transaction that needs quite some gas, even if always within the borders of block gas limits? Let's say 20M, with block limit being 30M.
The transaction runs complex ...
- 101
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23
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Remix Gas Limit, Transaction Cost, Execution Cost calculation
As can be seen in the screenshot, I am trying to deploy an entirely empty smart contract locally. The gas limit is set to 3, so logically, this should revert the transaction, right? However, it ...
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ResponseError: Returned error: err: insufficient funds for gas * price + value
=====USING===
Sepolia Testnet, metamask, web3js and walletConnectModel
=====ERROR===
sendSignedTransaction error: ResponseError: Returned error: err: insufficient funds for gas * price + value: ...
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1
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32
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Metamask Transaction pending of bscscan
my transaction of bscscan mainnet metamask showing pending on metamask but when i increase the gas fee it gets executed , what might be the issue , is it contract optimization issue ?
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50
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Avoiding loops in Solidity for a simple situation
Suppose I have a pool that contains some coin say ETH. Imagine there are 100 users that benefit from this pool and I want to keep track of how much ETH in that pool is allocated to each user. When new ...
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2
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51
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gas estimation error because of reverted
here is a situation I have: a user came to my platform to buy mytoken and he paid 44 matic for it and 266,087 | 263,663 (99.09%) which reverted because of the gas out. is there any solution to add gas ...
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110
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Setting High Gas Limit
I hope you guys are doing well! I am new to the Web3 space, so please excuse my ignorance.
After viewing numerous tutorials, many of the tutorials like to do this when setting the gas limit
const ...
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1
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177
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How to get rid of the gas estimation error in ethers.js
const fs = require("fs-extra");
const { ethers, JsonRpcProvider } = require("ethers");
async function main() {
const provider = new ethers.providers.JsonRpcProvider(
"...
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39
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How to Determine the Optimal Gas Limit for Maximum Gas Refund without Excess?
I'm optimizing the gasLimit for transactions to ensure the maximum possible gas refund without leaving any unused gas. Given most web3 network's have a maximum gas refund policy where a portion of the ...
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59
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MetaMask - failed transaction, maximum gas rate suggested is to low
I recently bought a code for a coin flip game and I have been modifying it while I learn to program. I have reached the point of launching the website but when I play and approve the transaction I ...
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1
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73
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Why does MetaMask cap the gasLimit for ERC20 transfers?
We have found that MetaMask doesn't appear to actually estimate gas for ERC20 transfers as it does for interactions with other contracts.
Here, it appears to estimateGas when the interaction is with a ...
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28
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bug in the contract/I cant deploy but I dont see it it fails when I want to deploy it its not a gas problem
/**
*Submitted for verification at Etherscan.io on 2023-04-24
*/
/*
Your Name Token is a cryptocurrency inspired by the popular anime movie "Your Name",
which has gained the admiration ...
- 1
3
votes
3
answers
690
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MetaMask incorrectly estimates 100,000 gas for ERC20 transfer. Why?
MetaMask is incorrectly limiting the gas limit estimate to 100,000. This is actually a rather complex "transfer" that will need about 145,000.
Why does MetaMask limit ERC20 .transfer() to ...
- 55.5k
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1
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2k
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How to fix "Transaction was not mined within 50 blocks, please make sure you transaction was properly sent." error?
I'm here for your help.
When I call the signTransaction function defined in web3.js, Transaction was not mined within 50 blocks, please make sure your transaction was properly sent error occurs.
I ...
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1
answer
47
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What is the recommended gas limit when minting NFTs on Ethereum?
I was trying to mint 70 NFTs at once and I set a limit of 8,700,000 but ran out of gas (wasted $300). What is the max limit we should set?
- 83
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1
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57
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The simplest way to return a list of items + gas limits on long lists when using pragma experimental ABIEncoderV2?
This question has two parts.
I would like to return a list of items from my smart contract in a simple way, ideally a one-liner solution, something that I consume on the front-end.
I tried some of the ...
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21
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Getting error when I am trying to call the function listUser and the function listProductOnSale and also have some warning related to infinite gas
Getting the following error: revert
The transaction has been reverted to the initial state.
Note: The called function should be payable if you send value and the value you send should be less than ...
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1
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40
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Can OpenZeppelin Defender call nonReentrant functions?
I am getting this error running a transaction with a relayer in Open Zeppelin Defender:
cannot estimate gas; transaction may fail or may require manual gas limit
I know that you get this error when ...
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1
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164
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Error: cannot estimate gas
when calling the following code from a js script a get "Error: cannot estimate gas; transaction may fail or may require manual gas limit " , how to fix this error ? :
function ...
- 131
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1
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45
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Why is MyCrypto is disabling the Sign Transaction button?
I'm using MyCrypto to execute a function of a smart contract but the sign Transaction button is disabled. I'm using the setting to auto calculate the Gas Limit and its suggesting a limit of 68908 with ...
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How do validators pick transactions to fill the gas usage per block?
I was looking through Etherscan and noticed blocks vary widely in gas usage from one to the other. I was wondering how do validators pick transactions that they'll include in their pending block, as ...
- 101
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0
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78
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Is in L2 gas limit much higher than in L1?
Naturally, in a blockchain gas per transaction is limited, because block place and distributed calculating power are scarce resources.
Can you point me a Level 2 system, where the gas limit per ...
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353
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increase the gas limit for read functions
hey guys this may be a broad question...
I'm writing a smart contract that recursively builds an svg image given a seed number. the function that draws the image is a view function so it doesn't cost ...
- 325
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0
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15
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What is current block gas limit after Ethereum Merge update?
What is the current block gas limit after Ethereum Merge update?
- 47
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0
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859
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Gas required exceeds allowance(0)
I've seen a lot of posts on this error, but I can't figure out what's wrong with my contract and why this is happening. I have my contract code below:
//SPDX-License-Identifier: MIT
pragma solidity ^0....
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1
vote
0
answers
29
views
Error message after contract interaction was successful
When calling a contract function, I am getting the common unable to estimate gaslimit error message: Error: cannot estimate gas; transaction may fail or may require manual gas limit [ See: https://...
- 33
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211
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ValueError: Gas estimation failed: 'execution reverted'. Gaslimit already set
I'm getting this error when I try to run my Brownie Python script:
myAwesomeGasLimit = 200000
def enter_for_free():
account = get_account()
lottery = Lottery[-1]
tx = lottery....
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2
answers
35
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What is the optimal way to estimate dependent transactions together?
I am looking for a solution to estimate multiple transactions together before submitting any of them. However some of these transaction depend on the other in the sense, if they are not submitted in ...
- 1,359
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148
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tx.gasprice gives wrong gas estimation
I am using tx.gasprice and block.basefee in my contract to calculate the used gas.
The problem is that I can't estimate the gas correctly or sometimes not at all when the contract uses tx.gasprice;.
...
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1
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288
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Intrinsic Gas Too Low - Where Do I Add The Gas?
I've seen this question here a lot, but just to restate for my purposes, I'm using truffle and attempting to monitor the blockchain for price swaps. I do not currently have a contract deployed but, I ...
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2
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155
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Issues with custodial and non custodial wallet smart contract interactions
We have smart contract for minting ERC721 tokens. The non custodial mints work fine through Javascript but custodial mints are always in pending state. We are using go-ethereum to make that smart ...
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1
vote
1
answer
69
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Smart contract has stopped working well (runs out of gas)
I created an ERC20-compliant token with a tax and redistribution mechanism and deployed to the Bitgert chain and it has worked fine for days now. It stopped working well yesterday and efforts to ...
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1
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185
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What is the default gas limit for low-level calls?
I deployed the following contracts where one of the low level functions writes to a state variable and the other does not.
''' //SPDX-License-Identifier: MIT
pragma solidity <0.9.0;
...
2
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1
answer
31
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How can I keep gas execution cost as close to gas limit as possible?
I notice that the percentage of total consumption varies across different functions on the blockchain.
For example: this one uses 94%, while this one only uses 51%.
From a developer perspective, how ...
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0
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332
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Why does the Polygon PoS Chain Average Gas Limit (per block) keep changing?
Most EVM chains have a fixed gas limit and gas target per block. For Ethereum, it's 30M and 15M: https://etherscan.io/chart/gaslimit
For Polygon, the gas limit seems to change every single block. How ...
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