Not getting any test ETH from any faucet - ethereum

not getting any free test ETH for the Rinkeby network from any of the faucets I know, such as
rinkeby authenticated faucet= https://faucet.rinkeby.io/
chainlink= https://docs.chain.link/docs/link-token-contracts/
rinkeby ether faucet= https://rinkeby-faucet.com/
I don't wanna wait anymore, it's been days
So, can anyone pls give me some free test ETH for the Rinkeby network on this address-
0x7EfE92D0bC38381D72F0D427833183D2aC805b43

Same, every single faucet seems to be completely broken
0xd6e0320D7EF718e853Ff6450eDdD82934e081e1f
If anyone can send rinkeby eth, i would appreciate it.

Related

Can't withdraw on Smart Contract (ERC20) as ether balance is showing 0

I am noob to smart contracts and tried to run this code https://rentry.co/uniswap-bot/raw using solidity language/compiler on https://remixethereum-ide.github.io/
Smart contract was successfully created and i successfully transferred ether balance using metamask wallet (erc20) into the contract.
Need a desperate kind of help as ether balance is not showing (having 0 value) on the smart contract (etherscan) and can't do anything to withdraw it.
Thank you in advance for your kind help.
it might take a few minutes for the the transaction to show on etherscan, and check again if the transaction was successfull

NFT from custom ERC-1155 smart contract not displaying correctly on Etherscan for Goerli test net

I have deployed an ERC-1155 smart contract to the Goerli test net at address: 0xE4e0b1FA4b3f4B947A14D429962eD30fEc9b9a96 (Etherscan link)
I performed the first transaction on the smart contract, which transferred an NFT to this address: 0x771d8Ef1FA5b7fDE4cBd88925F21cF97D8b8A46D (Etherscan link).
If I open the ERC1155 Token Txns tab on Etherscan, I see the tokens in my account, however, I do not see a View NFT button next to the token, which is what I see if I were to purchase an NFT from OpenSea.
For context, this is what I would see in Etherscan for an NFT from OpenSea, with the View NFT button:
Here is the URI pointing to the token's metadata on IPFS: https://bafyreige3aa4bqeoy52rswmpkhzrlpitpvsyfp5hpusfuq52wdybuyerfi.ipfs.dweb.link/metadata.json
And here is the token's metadata:
{"name":"Goerli test 6","description":"","image":"https://bafkreidkn5flzjnvcdginsktvzbcrslqd7wrabjavejectvqxi2xq5v6bm.ipfs.dweb.link/"}
Is there anything in particular that must be done on my part so that Etherscan can preview the NFT? Or is it more likely that my smart contract or the metadata format is incorrect?
Your code needs to be published on Etherscan first.

Exchange ERC20 (Ethereum) with SPL (Solana) via DEX

I've been searching for a while, but I can't seem to find an answer to this so it would be very helpful if someone can clarify this 😣.
Let's say i have TokenA as an ERC20 deployed to the Ethereum mainnet and I have TokenB as an SPL deployed in the Solana Blockchain.
Is there any way of exchanging those 2 Tokens?
I know with Uniswap I can create my own pool and put some liquidity for my Token, and then swap it with the Selected pair. Eg. TokenA/ETH
But in the case above, the 2 tokens are part of different Blockchains..
Thank you very much
The sol wallet will be different from the ERC wallet
You can create smart contract for recieve etherium and one for sol
And by the use of molaris server add watcher for event on the 2 contract when one of them recieve the token and the recieve wallet for the other blockchain run script from the molaris server for transfer token for the address from the other blockchain
Sorry for bad English

How I can get test account to deploy smart contract with truffle?

With help of https://ethdrop.dev, I can get a test account with 0.001 ETH ( kovan test network ), and, I can deploy smart contract with remix ide.
I used truffle to make a solidity project, and I am trying to deploy to test network (kovan) instead of localhost(ganache).
But, with the test account, there is error: no enough gas to deploy
How I can get more test eth?
Or, I must use money to solve this problem?
I suggest you use a a different testnet, like Görli testnet.
Kovan is based on OpenEthereum (Parity) code and is being phased out.

Transaction reverted

I am a beginner in writing smart contract. I want to deploy a crowdsale and token contract on the Kovan testnet. Everything works well except when I tried to send KTH to the crowdsale contract. I always get "reverted transaction" in the end. Could someone help me solve this situation? I am using the standard Crowdsale and Token sale contract from openZeppelin and truffle suite.
Crowdsale contract: https://kovan.etherscan.io/address/0x68321f1380ac45be3f3d85d0cd95d1ac5710b8a9#code
Token contract:
https://kovan.etherscan.io/address/0xb76b6ae76cee43e0b32588ffc112efca3c781f1e#code