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Ethereum

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First question with score of 1 or more.
Awarded 16054 times.
How to collect Contract Addresses via blockchain API?
Awarded yesterday
Safe multichain, deploying safe on Layer 1 chains does not keep the same address
Awarded Nov 17 at 15:07
How to extract private key for Ethereum Ledger Account using Recovery Phrase BIP39 tool?
Awarded Nov 14 at 8:58
Automate Multisig
Awarded Nov 12 at 12:08
How to build and sign transaction to deploy smart contract using web3py?
Awarded Nov 12 at 7:47
How can I assign a spending limit to a particular address and use the delegated address's pk to sign txns
Awarded Nov 11 at 15:48
Etherscan API gives113 results for token transaction , but on site for token transactions for same adress i get 104 transcations?
Awarded Nov 4 at 20:30
Are wallets that allow tests of smart contracts against historical blockchain states?
Awarded Oct 31 at 9:47
How does revert propagation work in nested contract calls?
Awarded Oct 21 at 19:46
Phishing patterns that exploit exposed wallet mnemonics/private keys and sweeper — known cases and variants?
Awarded Oct 18 at 3:07
Disadvantages of geth's snap sync?
Awarded Oct 14 at 6:47
Are there any DeFi projects suitable for beginners? I have just finished learning the basics of Web3 development
Awarded Oct 12 at 6:27
🚨 Blocker: ethereumetl export_token_transfers fails with “invalid block range params” even though Geth & Lighthouse are synced
Awarded Oct 12 at 6:27
How do I resolve the conflict between OpenZeppelin Ownable and Chainlink’s ConfirmedOwnerWithProposal in VRF 2.5?
Awarded Oct 12 at 6:27
Malicious contract sending legitimate LINK tokens - am I safe to transfer existing LINK tokens to a new wallet or exchange?
Awarded Oct 12 at 5:10
Recover ETH from a ERC-725 Address
Awarded Oct 9 at 17:10
could not instantiate forked environment with provider 127.0.0.1; error sending request for url (http://127.0.0.1:8545/); client error (SendRequest);
Awarded Oct 9 at 16:46
Issue with uploading a batch.json file for USDC via BASE to multiple recipients in SAFE+Transaction Builder
Awarded Oct 6 at 12:47
My prvate key stolen. Potential Disperse.app \ GlobalETH hackathon exploit
Awarded Oct 4 at 21:16
A malicious contract sent me a legitimate token. Does this compromise my existing holdings of that token?
Awarded Oct 2 at 3:37
Can I automatically forward transactions from a given address?
Awarded Sep 29 at 18:55
have I lost my $20,000 USD to the Base app?
Awarded Sep 28 at 21:22
How to batch permit + deposit into a Vault using EIP-7702 and Multicall helper? (USDC Base)
Awarded Sep 25 at 21:42
Smart contract security information
Awarded Sep 25 at 21:37
Why don’t Chainlink Price Feeds work with the Abstract Sepolia test network?
Awarded Sep 25 at 21:37
Is it possible to use Wallet connect with "self-hosted safe infrastructure(safe-wallet-web)"
Awarded Sep 25 at 12:36
List of token contracts where eth_getCode works vs fails to detect as contracts
Awarded Sep 23 at 21:35
Error: the tx doesn't have the correct nonce
Awarded Sep 23 at 21:35
Chainlink CCIP working on token that I have created but not on USDC
Awarded Sep 20 at 12:27
safe-client API stopped working for non browser requests (curl/python requests etc)
Awarded Sep 19 at 6:34
Optimizing log10 in Solidity for Brand Equity Points Calculation
Awarded Sep 11 at 12:31
How to Study Ethereum from scratch/under the hood resource recommendation
Awarded Sep 9 at 18:01
How to link a library to a smart contract using Foundry [duplicate]
Awarded Sep 9 at 16:18
How to determine the address of Multisend being used for each transaction?
Awarded Sep 3 at 8:11
USDT deposited to PayPal issue
Awarded Sep 2 at 12:36
EVM opcodes for Boolean AND operations
Awarded Aug 25 at 13:57
Execute some function after receiving funds on a smart contract
Awarded Aug 25 at 10:34
Why does my simple Solidity contract fail with invalid opcode even though I deployed it correctly?
Awarded Aug 25 at 10:12
Compiler error: "modifier-style base constructor call without arguments"
Awarded Aug 25 at 8:48
Failed to deploy token contract to eth mainnet
Awarded Aug 24 at 9:23
What changes the Eth2.0 staking reward?
Awarded Aug 24 at 5:23
(post deleted or otherwise unavailable)
Awarded Aug 21 at 12:31
How to correctly ABI-decode multicall results (ERC-20 decimals + symbol) in tests?
Awarded Aug 21 at 8:37
How to know the contract address is multisig or not
Awarded Aug 20 at 14:46
Why does Safe (Gnosis Safe) initialization emit two Upgraded() events with different implementation addresses when initializing a proxy token contract
Awarded Aug 19 at 18:26
Failed to sell tokens (probably scam but want to make sure)
Awarded Aug 19 at 15:32
Can I switch from a custom RPC (virtual/testnet) to Ethereum Mainnet along with my tokens?
Awarded Aug 18 at 13:35
How I decrease the gas fee when I call the contract method?
Awarded Aug 18 at 10:06
ERC-20 Token Lookup
Awarded Aug 18 at 10:06
Geth reject my ECIES handshake; How to fix; Stumped
Awarded Aug 17 at 3:11
How does caching the chainId in ERC-6551 (NFT bound accounts) helps in case of a hard fork?
Awarded Aug 16 at 21:21
Best practice for sharing TypeChain types between frontend and backend?
Awarded Aug 16 at 21:11
How can we enforce EIP-712 “DonorIntent” messages as non-custodial splits/streams—with escrow on failure?
Awarded Aug 16 at 21:11
Why does this 0.31 ETH token swap involve over 5 WETH being moved around?
Awarded Aug 14 at 20:21
TypeError: Member "isUserBlackListed" not found or not visible after argument-dependent lookup in contract IERC20
Awarded Aug 14 at 9:12
Anvil --disable-gas-limit does not eliminate the gas limit for single transaction
Awarded Aug 14 at 7:07
can storage key in the smart contract be used as private key to sign transaction?
Awarded Aug 13 at 6:56
How to go about building a spam sniper bot on ethereum
Awarded Aug 11 at 18:53
How are smart accounts and multichain UX actually evolving post‑Pectra?
Awarded Aug 7 at 16:12
How to obtain more testnet Eth [duplicate]
Awarded Aug 7 at 12:34
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