Questions tagged [eip-1559]
The eip-1559 tag has no usage guidance.
63
questions
0
votes
1
answer
25
views
What is the purpose of gasLimit in an EIP1559 transaction?
When rlp encoding an EIP1559 transaction 3 gas values are provided: maxPriorityFeePerGas,maxFeePerGas & gasLimit.
maxFeePerGas = BaseFee + maxPriorityFeePerGas but what is the purpose of gasLimit ...
0
votes
0
answers
42
views
EIP-1559: Possible to ONLY use maxPriorityFeePerGas, and no other gas, to pay for a transaction?
My system keeps track of ETH wallets in a local DB. It is preferable that I know exactly what the fee is beforehand, so I can update the DB before broadcasting, and then rollback if anything goes ...
- 135
0
votes
0
answers
10
views
Understanding EIP 1559 Economics
TL;DR: I couldn't find a tokenomics analysis I was convinced by. It currently seems to me as though, given constant Ethereum network demand, the APY you earn from dividends by holding Ether does not ...
- 1
1
vote
1
answer
22
views
Why isn’t there more fluctuation in the gas used per block?
If you look at gas used per block, since EIP-1559 it has been almost exactly at targetGas for every block https://www.etherchain.org/charts/blockGasUsage
Do miners have a disincentive to make blocks ...
- 113
2
votes
2
answers
81
views
Are Ethereum blocks flexible in terms of size or are they capped?
Many blockchains have block size limits. But I am confused when it comes to Ethereum.
On one hand, I read that its block size is flexible. But on the other hand, I strongly suspect there must be a ...
1
vote
2
answers
27
views
What does it mean if fees are "burned" in the context of EIP-1559?
I am looking for a simple explanation of what burning "fees" means and implies in the context of EIP-1559.
- 193
2
votes
2
answers
979
views
Max Priority Fee and Max Gas Fee difference and definition
What is the definition of max priority fee and max gas fee in EIP-1559 enabled Ethereum?
- 7,118
0
votes
1
answer
72
views
contract write function has no input data(0x) [duplicate]
I found this strange transaction that has no input data, when it is supposed to:
https://etherscan.io/tx/0xbc99dff4af801a8b8f06f1aa7679b4a24be73bdc09d58c6ae4eb23fb54015455
If u see the logs, it ...
- 103
0
votes
0
answers
142
views
Which chain support/doesn't support
I have a problem here
https://stackoverflow.com/questions/72616326/why-i-cannot-send-ftm-with-this-simple-code?noredirect=1#comment128290320_72616326
I think the problem is that I tried to use ...
- 243
1
vote
0
answers
142
views
Getting Error with EIP1559 style transaction: "unrecognized fields: {'maxFeePerGas', 'maxPriorityFeePerGas'}"
I wanted to sign and send a transaction interacting with a smart contract. This is the tx:
Tx = ID.functions.withdraw(50000000000, '0x....').buildTransaction(
{
'chainId': 1,
'gas': 410000,...
- 11
0
votes
0
answers
129
views
Incompatible EIP155-based V 43 and chain id 3
I am trying to mint my token using Ropsten testnet, but getting this error. I checked that the chainId is correct i.e. 3 and is passed in Transaction objects second parameter. First time I have tried ...
- 1
0
votes
1
answer
772
views
1
vote
0
answers
159
views
web3js FeeMarketEIP1559Transaction contract execution from nodeJS
got a contract on ropsten network https://ropsten.etherscan.io/address/0xa3b09a2e90ca5c97daf3846b3b9c86f1cebc9260, which is basically a copy of Hikari NFT smart contract.
I'm able to call it directly ...
- 11
1
vote
2
answers
868
views
How to recover the public key from r, s and v without the private key
I would like to recover the public key (or address) from the r,s and v values of a signed transaction without using a private key. The idea of course being, that I want to use Nick's method to deploy ...
- 229
0
votes
1
answer
62
views
How to use EIP-1559 gas instead of legacy gas in 1inch APIs?
I'm developing a web application (both frontend and backend) that executes swaps through the 1Inch APIs.
When executing a transaction, it looks like it's using the legacy gas. However, I would like to ...
2
votes
0
answers
193
views
Do providers block transactions sent with a too low gas fee?
I am getting the following error when deploying a contract:
ProviderError: err: max fee per gas less than block base fee, address ..., maxFeePerGas: 45000000000 baseFee: 63475853125 (supplied gas ...
- 1,339
0
votes
2
answers
817
views
eth_sendRawTransaction with DynamicFeeTx returns.. expected input list for types.LegacyTx
I have composed an EIP-1559 DynamicFeeTx using golang.
tx = types.NewTx(&types.DynamicFeeTx{Nonce: nonce, GasFeeCap: gasMax, GasTipCap: gasTip, Gas: gasLimit, To: &to, Value: value, Data: data}...
- 1
0
votes
1
answer
320
views
How to specify priority fee and max fee per gas in Geth' JSON-RPC API?
A legacy transaction can be created with the following parameters through the eth_sendTransaction API:
params: [{
"from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
"to&...
- 31.9k
2
votes
1
answer
202
views
Is it possible to access the priority fee in a contract?
I was discussing on twitter that mega NFT drops can self-regulate their affect on the network by setting an adjustable gas cap within the contract such as:
require(tx.gasPrice < gasCap, "Gas ...
- 23
2
votes
1
answer
144
views
How Does EIP-1559 Transactions Exactly Gets Prioritized In The Same Block?
I've been trying to find how the EIP-1559 transactions gets prioritized in the same block.
So I have few questions.
1 - What happens when the gas prices are the same (maxFee and maxPriority) ? How ...
- 21
0
votes
0
answers
30
views
Polygon gas oracle broken
Node version: bor/v0.2.13-stable-15965124/linux-amd64/go1.17.6.
Request on method eth_feeHistory return response: {'jsonrpc': '2.0', 'id': 0, 'result': {'oldestBlock': '0x0', 'gasUsedRatio': None}}.
...
- 31
3
votes
0
answers
118
views
What real EIP-1559 base fee on polygon chain?
When I call the fee_history method from the web3 library, the polygon node returns a non-null EIP-1559 base fee.
Request on eth_feeHistory returns response:
{'jsonrpc': '2.0', 'id': 0, 'result': {'...
- 31
1
vote
0
answers
30
views
Invalid transaction params: params specify an EIP-1559 transaction but the current network does not support EIP-1559(polygon) [duplicate]
How to solve the above issue when working on ERC 721 using MetaMask(Polygon network-Metamask). I'm using Metamask version 10.9.2.
https://ethereum.stackexchange.com/users/82008/chris
- 11
1
vote
2
answers
996
views
EIP-1559: Why does geth expect an input list for types.txdata?
I manually composed, signed, and serialized the following raw transaction:
...
- 31.9k
1
vote
1
answer
255
views
Recover Y-parity from DER-signature for EIP-1559
I have a software system where signing ETH transactions happens in a black box. I give the information required, and it returns to me a DER-signature (30|totalLen|02|lenR|R|02|lenS|S).
Now I'm aware ...
- 135
0
votes
0
answers
20
views
When can reorg of FeeHistory API condition be triggered
thanks in advance.
I'd like to know when the reorg condition can happen.
First please take a look this part of source code.
If see the line 294-297, there are comments and a condition like below.
...
- 31
1
vote
0
answers
197
views
EIP 1559 signed transaction stuck, now can't do anything on metamask either
contract_txn = weth_contract.functions.redeem(address, True).buildTransaction({
'type': '0x2',
'chainId': 43114, ...
- 185
1
vote
0
answers
112
views
Web3 EIP 1599 transaction
I am trying to swap a coin using the uniswap router on rinkeby with a EIP 1599 transaction. Here is the important part of the code:
"data": data.encodeABI(),
"gasLimit&...
- 145
0
votes
0
answers
25
views
Incentive for miners to include transaction in block post-EIP-1559
From what I have read the EIP-1559 upgrade impacted miners by eliminating the value of mining blocks regardless of the amount of transactions included because they would receive always receive the gas ...
- 131
2
votes
1
answer
478
views
How to programmatically calculate Max Priority Fee or TIP value EIP-1559?
As per Ethereum's EIP-1559 explanation
It is possible that miners will mine empty blocks until such time as the base fee is very low and then proceed to mine half full blocks and revert to sorting ...
- 361
1
vote
0
answers
370
views
Infura EIP-1559 not enabled on Common
When trying to contruct FeeMarketEIP1559Transaction ie. ERP-1559 transaction using @ethereumjs/tx and @ethereumjs/common npm library then Infura ( Kovan network, network id:42 ) return this error EIP-...
- 361
1
vote
0
answers
47
views
Would new type2 transactions be prioritised over legacy type0 transactions?
regarding ethereum eip 1559 upgrade, i see it still supports type0 legacy transactions. Is there any benefit for using new type2 transactions except for reducing fees if i just want fast uniswap ...
- 11
3
votes
0
answers
104
views
What parameters should I use in my EIP1559 transaction for a fast confirmation time
Looking to take part in some minting gas wars and looking to prepare a transaction before hand. What values should I use for my Base Fee Per Gas, Max Fee Per Gas, and Max Priority Fee Per Gas to ...
- 31
1
vote
1
answer
1k
views
How legacy transaction are handled after EIP1559 update?
After the EIP1559 transaction gas is mainly divided into base gas price and priority gas fees. But as we know EIP1559 is backward compatible so how legacy transaction ( they just have gas price field) ...
- 155
1
vote
1
answer
276
views
EIP-1559 fee structure terminology
Looking at the fee structure of the EIP - 1559, I noticed we have such terms as maxPriorityFeePerGas and maxFeePerGas. I think maxPriorityFeePerGas is basically tip you pay the miner and ...
- 185
0
votes
2
answers
506
views
@ethereumjs/tx - "TypeError: Common is not a constructor"
I was trying to implement a method for signing an eip-1559 transaction using @ethereumjs/tx package. While following the steps mentioned in their documentation , I am encountering an error when trying ...
4
votes
1
answer
4k
views
What happens if maxPriorityFeePerGas and maxFeePerGas are set to same value?
What does new fee system do when maxPriorityFeePerGas and maxFeePerGas are set to same value, for example 1000 gwei?
Let's say at the time of transaction total gas base fee is 300, does it mean that I ...
- 356
0
votes
1
answer
66
views
Type-2 Transaction Type
There are a couple of tx-hashes such as txhash1 and txhash2 that has Gas Price == Miner Tip attirubute. How it that possible? Can you not pay any base fee and just pay everything to miner?
- 1,225
6
votes
4
answers
19k
views
Metamask - "Params specify an EIP-1559 transaction but the current network does not support EIP-1559"
I'm working on a little erc 721 project. We have a frontend that allows users to mint a couple of our nfts with a button.
contract.methods.mint(tokensNumber).send({from: accounts[0], value: ...
- 61
1
vote
1
answer
871
views
Having trouble figuring out EIP-1599 params for contract transaction in ethers.js
I am following contracts documentation at https://docs.ethers.io/v5/api/contract/contract/#contract-functionsSend
And got to the point where my contract call looks something like this (someMethod and ...
- 356
12
votes
1
answer
3k
views
How does estimation of gas price changes after implementation of EIP-1559
I understand that after EIP-1559 implementation, the fee structure changes to now have max priority fee and max fee instead of single gas price.
The question is though what could be the best strategy ...
- 7,816
1
vote
1
answer
253
views
Transactions lifetime in mempool (EIP 1559)
I want to know how long transactions will be kept in mempool after EIP 1559.
I know that before EIP 1559 they kept very, very long. How long certainly I don't know.
- 209
1
vote
1
answer
2k
views
Getting current base fee from json rpc
I'm looking for a way to fetch current base fee using JSON RPC (and go-ethereum ethclient.Client as client)
I'm aware of new JSON RPC eth_maxPriorityFeePerGas which gives me second parameter - but ...
- 180
2
votes
1
answer
46
views
baseFee can actually increase/decrease by more than 12.5?
according to some articles written on the EIP1559 topic, baseFee should only change by maximum 12.5%
However, in reality this is not always the case.
Check these examples:
block 13096125 baseFee = ...
- 123
3
votes
1
answer
2k
views
Can't deploy from Remix - network does not support EIP-1559
I am trying to deploy a smart contract from Remix using the following settings:
compiler: 0.8.0
EVM version: compiler default
Environment: injected Web3 (metamask connected to hardwarewallet, main (1) ...
- 253
5
votes
0
answers
3k
views
Can gas price and amount of gas be automatically set by metamask, or are they required to be set via code in web3.js (EIP-1559)?
I am using web3.eth.Contract to deploy a smart contract to the ropsten testnet. To interact with metamask I am using window.ethereum. I deploy the contract via the code below that I found on https://...
- 151
2
votes
1
answer
518
views
Send transaction with all ether (fees) - EIP 1559
I'm not sure I right understand structure of fees (EIP 1559).
Because I cannot guess what will be base fee for my transaction, 'cause I will not know how much transactions will be in block (base fee ...
- 209
0
votes
1
answer
486
views
How do i add EIP-1559 functionality to ERC-20 contract using solidity
Trying to adapt this solidity code from https://github.com/CodeWithJoe2020/ERC20Token/blob/main/ERC20.sol
Using remix
Basic token creation contract, but it will not create a contract due to EIP-1559 ...
- 11
1
vote
1
answer
147
views
If blocks aren't full, why can't I set a gas fee of 1-10 gwei? Who dictates that it needs to be 20-30 gwei when blocks aren't even full?
If blocks aren't full, why can't I set a gas fee of 1-10 gwei? Who dictates that it needs to be 20-30 gwei when blocks aren't even full?
And where is the best place to adjust my gas fee if I don't ...
- 4,464
5
votes
1
answer
2k
views
How is the "Base Fee Per Gas" computed for a new block?
There are numerous articles describing that after EIP1559 the blocks baseFeePerGas is based on the previous blocks baseFeePerGas, gasUsed and gasLimit and that it can change by a maximum of ±12.5% ...
- 141