Questions tagged [rinkeby]
Rinkeby testnet is deprecated. This tag is primarily for historical quesitons.
374
questions
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Failing to deploy a Yearn.Finance DApp
I am working on building a DApp that interacts with the Yearn.Finance vaults, using the standard ERC4626 standards. This is my first DApp connecting to Yearn.Finance.
During development, I am looking ...
- 101
0
votes
2
answers
196
views
Where to get testnet Eth? [duplicate]
Where do you get testnet Eth now that Ethereum has moved to POS?
All the faucets I used to use no longer work.
- 3
0
votes
1
answer
600
views
How can I add Rinkeby in Metamask?
I have a problem: I can't add Rinkeby Test Network in Metamask. First, I tried to add it from settings -> show test networks(on) and it doesn't work. Then I tried to add it manually and I created ...
0
votes
1
answer
281
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How to get free ether
im a complete beginner in ethereum.i want to develop ethereum base project in my degree.but problem is rinkeby test network not show in metamask wallet.how to get free ether for demo project purpose
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1
answer
374
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Is the Rinkeby Test Network no longer supported by the Ethereum Protocol?
I'm attempting to create a Rinkeby test network account on metamask, firstly I've noticed it didn't appear on the networks drop-downmenu so create one manually and it indicated that it was created ...
- 113
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votes
1
answer
301
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Deploying on Arbitrum using Infura endpoint
I am trying to deploy a contract on Arbitrum testnet using Infura as web3 provider.
In my profile with Infura I added Arbitrum as a network.
Then I do
const url ='https://arbitrum-rinkeby.infura.io/v3/...
- 101
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votes
0
answers
26
views
Verify on Rinkeby doesnt work for my contract eventho all parameters are right
Hello the following code has been succesfully compiled and deployed to rinkeby(0x2e38e76bc1bf67483e5c79dfa7adb8aa66667daf) but I cant verify it. I have quadruple checked the compiler version, if ...
0
votes
1
answer
235
views
Smart Contract deployment error
I am trying to deploy a smart contract on Rinkeby testnet and I am getting the following error
truffle-config.js settings
networks: {
development: {
host: "127.0.0.1", // ...
- 101
1
vote
0
answers
205
views
"Error HH100: Network rinkeby doesn't exists
I am running through learnweb3.io 'Build your own simple NFT tutorial' and I keep getting the error: Error HH100: Network rinkeby doesn't exist
This is what my deploy.js file looks like:
// Import ...
- 11
0
votes
1
answer
309
views
Hardhat — Can't verify an ERC20 token on Rinkeby
I am creating an ERC20 token using Openzeppelin's ERC20 contract, I wrote the deploy script using hardhat-deploy and it is running. But, when trying to run the hardhat verify script on that smart ...
- 133
3
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0
answers
69
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Why the bytecodes for the same smart contract in testnet explorer and Remix/solcjs are different?
I am using Remix to compile and deploy my smart contract to the Rinkeby test network.
I don't understand why the bytecode of my contract on Rinkeby explorer is different from the metadata.data....
- 131
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votes
2
answers
1k
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Rinkeby authenticated Faucet is saying "insufficient funds for gas*price + value"
I am learning more about the blockchain so I just started a tutorial on Freecodecamp, in the following video I need to test Ethereum from Rinkeby authenticated Faucet, I did the following step but ...
0
votes
1
answer
43
views
Unable to deploy smartcontract using web3j and Rinkbey infura
I'm trying to deploy a smartcontract on Rinkbey. I've followed the official documentation and some tutorials. I implemented the following code in my android studio but contract.deploy returns nothing.
...
- 61
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1
answer
247
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HH100 : Network rinkebey doesnt exists
I am writing a hardhat program and here's my hardhat.config.js
require("dotenv").config()
require("@nomicfoundation/hardhat-toolbox")
require("@nomiclabs/hardhat-etherscan&...
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votes
2
answers
183
views
Error during Ethereum solidity NFT contract execution [Out of gas]?
We have a Rinkeby contract for minting NFTs. Occasionally, when it's in public-sale mode, if a person attempts to mint an NFT, the transaction fails and on the tx's etherscan it says:
Warning! Error ...
- 103
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0
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118
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Error: The method evm_increaseTime does not exist/is not available
While testing a time-dependent smart contract with truffle, I tried to use openzeppelin test-helpers' increaseTo function to forward time.
I required the dependency as shown below,
const { time } = ...
1
vote
0
answers
143
views
Why does Opensea split my NFT collection into two collections?
Opensea splits my smartcontract (deploy on rinkeby) into two collections:
https://testnets.opensea.io/collection/acoustic-treasure-gold-set-v3-1
https://testnets.opensea.io/collection/acoustic-...
0
votes
1
answer
45
views
ChainlinkClient FetchFromArray fails to fetch price
Loading the fetch code from documentation:
https://docs.chain.link/docs/api-array-response/
This particular example fetched string id from that endpoint, works fine...
If instead of fetching the ...
- 3
0
votes
1
answer
38
views
I want to add a guard for my gnosis wallet in The Rinkeby Testnet, But it always failed
I've seen this add a transaction guard, but it does not work correctly. The guard is DebugTransactionGuard in safe-contracts.
The tenderly debug session is here: enter link description here
The ...
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votes
1
answer
230
views
The constructor of function 01-deploy-fund-me.js expect 1 argument but got 42
I am at moment 10:59:00 in the tutorial https://www.youtube.com/watch?v=gyMwXuJrbJQ&list=PLMippBqdcHKavY7WqPnoWbRgkgjn0dq9v&index=27&t=297s&ab_channel=freeCodeCamp.org, I try tu run:
...
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1
vote
1
answer
62
views
New testnet and what to know after Eth merge and existing test nets deprecation
I am just starting to learn solidity in depth and with Eth merge coming, Rinkeby and few other test nets will be depracated.
I tried to get some test Eth with Rinkeby and Sepolia but constantly fail ...
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1
vote
2
answers
822
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How can I figure out why the transaction is reverted()
I'm playing Ethernaut level1:
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
interface Level1 {
function withdraw() external;
function contribute() external payable;
}
contract ...
- 284
0
votes
1
answer
99
views
Create2 gives different addresses on different networks
I'm trying to deploy a contract on two networks with the create2 method. I'm using same arguments in Goerli and Rinkeby, however I'm still getting two different addresses for the same contract.
Here ...
- 121
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votes
2
answers
359
views
Is Rinkeby Authenticated Faucet down?
So I am currently following a tutorial and it apparently needs this?, anyways the question I have is is Rinkeby Authenticated Faucet not working I created a twitter post put in the url for it and it ...
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0
votes
1
answer
2k
views
How to send ERC20 token to another account using web3.py, rinkeby and infura
I built an ERC20 token with smart contract.
It's AZ Token. I have a problem with building transaction from the account that has the total supply to another account
Here is the source code and below, i ...
0
votes
1
answer
285
views
Gas price limit in metamask Rinkeby
Unknown processing time
Max fee:0ETH
This error occurs while testing a front end application with smart contract.
code :-
//this is deposit function
function Depoist(){
var depAmt = document....
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votes
1
answer
22
views
Send Token Failing in Metamask
I am trying to transfer 1 WETH betweeen my wallets.
It is not letting me
I have 2 WETH and I am transferring 1.
What could be the possible reason.
Network : Rinkeby
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1
answer
90
views
Want to set withdraw wallet and deploy but keep getting this error: Type address is not implicitly convertible to expected type address payable
Smart contract code:
pragma solidity ^0.8.4;
import '@openzeppelin/contracts/token/ERC721/ERC721.sol';
import '@openzeppelin/contracts/access/Ownable.sol';
contract PaperRebelsNFT is ERC721, Ownable{...
1
vote
3
answers
334
views
Minting gas price too high
I am trying to test a minting function in a smart contract deployed on rinkeby and i was wondering why is the gas price so high for minting, is there any way to reduce the gas price ?
pragma solidity ...
- 47
0
votes
1
answer
152
views
Uniswap Rinkeby Token Pairs Don't Exist
I am putting together a demo contract which swap some token pairs on Uniswap. I'm testing my contract on Rinkeby. I don't care which token pairs to run the demo on. I grabbed multiple token addresses ...
- 103
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2
answers
27
views
Can I use those contracts deployed by others in Rinkeby testnet?
I wanna to know if I can use a contract that is already deployed by others in Rinkeby?
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2
answers
96
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Rinkeby faucet needed in bulk but Faucets are not working
I am working on project i have to do minting in bulk for that I need many Rinkeby Faucets. Is there any way to get bulk faucets. Because https://faucets.chain.link/rinkeby this link only provide 0.1 ...
2
votes
1
answer
786
views
Metamask not switching chain to Rinkeby testnet
I am trying to call this function which will trigger metamask to change the chain to rinkeby test net but it's not working, It is working for other chains like polygon mainnet and binance mainnet but ...
- 124
1
vote
0
answers
881
views
Can't see the image or description on test opensea?
I deployed my nft contract on rinkeby testnet and tested it. It was working flawlessly until today. The nft that I minted today is visible on my profile but the image is not visible. The name and ...
- 163
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votes
2
answers
700
views
Gas estimation failed: 'invalid opcode: INVALID'. This transaction will likely revert. If you wish to broadcast, you must set the gas limit manually
I'm following the solidity course on youtube by patrick collins and i'm stuck with an issue i've described below, the deploy_and_create.py script was executed to be deployed to rinkeby network and i'm ...
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0
votes
2
answers
40
views
Who could send me some ETH in rinkeby, thx [duplicate]
my address：0x4CD13B975e1c5AE675bCD038c9ad4BB6Ff2De627
thx!
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0
votes
1
answer
173
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How can i interact with my contract i deployed on rinkeby network and send eth to uniswap
I am practicing using the uniswap v3 router and i created a simple contract that attempts to swap a certain amount of ETH to dai. This is the function that does so
function convertETHToDAI() external ...
0
votes
1
answer
221
views
0x Protocol ERC721Order - Trying to execute any transaction to fill or check status of signed order fails
I'm trying to interact with a signed order created using the ERC721Order from @0x/protocol-utils. Order created and signed using the following docs: https://docs.0x.org/nft-support/guides/signing-...
- 103
1
vote
1
answer
7k
views
When trying to deploy a smart contract, I keep getting `Error HH100: Network ropsten doesn't exist` -- how do I resolve?
I'm running through these docs on deploying an NFT and I keep getting the error:
Error HH100: Network ropsten doesn't exist
The command I'm using can be found at step 16:
npx hardhat --network ropsten ...
- 403
1
vote
4
answers
3k
views
Help with Rinkeby "faucet offline" error, I'd appreciate some assstance :) [duplicate]
When minting an NFT via Manifold, I get "faucet offline" error when getting ETH from Rinkeby, I'd appreciate some assitance :)
0x4a6c649b5c6F7A6EfEa425fF3154a8bd0167F263
- 11
1
vote
1
answer
3k
views
What are the good (and active) faucets for Rinkeby? [duplicate]
I am new to BlockChain Development and currently working on Smart Contracts. Can I know a place where I can get Test ETH to be used with Rinkeby please?
https://faucet.rinkeby.io/ is offline and other ...
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1
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61
views
hi ! rinkeby faucet is not working for me . can you send me some eth to 0x302e745701790A85BEEEB6340c2F1c7ddbeef959 [duplicate]
rinkeby faucet is not working .some rinkeby eth required please
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votes
1
answer
42
views
rynkeby faucet still not working [duplicate]
rinkeby faucet still not working, someone can help me? if you can send me some eth to:0xaE9e1bd10F9C164f50cF9199697E4910641f0E11 I would be immensely grateful
thanks!
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0
answers
1k
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Mint nft on Rinkeby testnet, and can't see it on testnet opensea
Yesterday I deployed this contract: 0x561110d50B4625DE6d5Fa14E0c35608555E934cc on rinkeby testnet
I mint 4 nft on this account: 0x749C89F7F6054C8CD4a982c93E3E05e996BD5C19
And everything was ok because ...
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1
vote
1
answer
1k
views
Does looksrare scan rinkeby - testnet?
It is known that NFT collections located on the rinkeby testnet appear automatically on testnets.opensea.io.
Do NFT collections located on the rinkeby network also appear in lookshare.org?
If not, how ...
- 115
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votes
4
answers
946
views
Failing to get test ETH from any services
I'm trying to learn solidity and I'm following a tutorial from youtube : https://www.youtube.com/watch?v=M576WGiDBdQ ||| But I can't get test ETH from Rinkeby and it gives me an error : ...
0
votes
1
answer
98
views
Unable to get compiled [bytecode]
I want to verify & publish my smart contract on Rinkeby Testnet, but got this error
anyone can help? why this error happened and how to solve
info: I have compared evm, license, and compiler ...
- 3
0
votes
2
answers
119
views
Rinkeby ETH disappears after receiving it
Ok , im not high yet , but any time i am using https://faucet.rinkeby.io/ to get some eth [3 eth to be exact],and
it gets immediately transferred out to different wallet without any interaction from ...
- 11
0
votes
2
answers
1k
views
Rinkeby faucet is not working [duplicate]
Hi i need ether for rinkeby network
But rinkeby faucet is not working please send me 2 eth on this address.
0xa53FCEe2aE984362fc730C9998595354F31a8431
-1
votes
1
answer
60
views
Can anyone send me a little Rinkeby testnet Eth [duplicate]
Can anyone send me a little Rinkeby testnet Eth.
my address is 0x08533abDC7573a127B1349Ad1b801AF8BCA4e5F8.
Thanks, hahaha...
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