Oscar Chambers's user avatar
Oscar Chambers's user avatar
Oscar Chambers's user avatar
Oscar Chambers
  • Member for 6 years, 4 months
  • Last seen more than a week ago
  • GitHub
  • Adelaide, South Australia, Australia
25 votes
7 answers
46k views

How to find all ERC721 compliant NFTs owned by an address? (Web3 JS)

9 votes
3 answers
9k views

What is INIT_CODE_HASH and how is it calculated / used in DeFi smart contracts

6 votes
2 answers
7k views

Is there an official comprehensive list of Metamask RPC Error codes?

5 votes
2 answers
1k views

How do Ledger hardware wallet signatures differ from web3.eth.personal.sign?

4 votes
2 answers
2k views

totalSupply() Solidity signature causing conflict error

2 votes
1 answer
915 views

Contract deployment exceeds block gas limit [duplicate]

2 votes
3 answers
807 views

How to delay payout of ERC20 token

2 votes
1 answer
306 views

Why is Alchemy eth_getLogs not finding event logs for AaveV3 Supply events?

2 votes
0 answers
106 views

Why is ethers estimateGas very inaccurate when estimating the cost for contract deployment?

1 vote
1 answer
188 views

How can DApps interact with solidity smart contracts?

1 vote
1 answer
344 views

Can ERC721Enumerable.sol provide an address's total set of NFT assets?

1 vote
1 answer
218 views

What do the numbers in ERC standards actually mean?

1 vote
2 answers
269 views

What is the purpose of hashing "roles" in Solidity?

0 votes
1 answer
414 views

Possible to send 0 ERC20 tokens using transferFrom, from any wallet without allowance?

0 votes
2 answers
1k views

NFT Opensea Metadata format is incorrect?

0 votes
1 answer
170 views

ERC998 deployment runs out of gas. Constructor issue?

0 votes
1 answer
861 views

Why is truffle migration failing to deploy contracts? "cannot read options of undefined"

0 votes
1 answer
188 views

Are gasless functions that can be performed client-side possible in solidity?

0 votes
1 answer
128 views

My Ether isn't showing up in Mist

0 votes
2 answers
686 views

Mist stuck not downloading last 100 blocks

0 votes
1 answer
75 views

Mist crashing on startup UNCAUGHT EXCEPTION TypeError

0 votes
0 answers
63 views

Why is Web3.js estimating 0 GWEI for gas price on Sepolia?

0 votes
1 answer
14 views

Does a contract deployment always use the same amount of gas regardless of network conditions?