is it possible to perform smart-contract verification programmatically ? for simple contract I am able to do it using polygon-scan api. But what if the contract imports multiple external contracts?

I have tried to use json-standard-input format, but it does not work well

of course I know it

but when you have multiple imported contracts, or you use a flattened contract or does not work

yeah the same as mine

maybe you could share the error

Now I try

if the token is your

https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC20/extensions/ERC20Snapshot.sol

is it worth it wasting gasFees to save those in blockchain, when you can use custom emits/actual emits from ERC20 standard?
i've never used that snapshot, even if i see it very sporadically

depends on how the owner want to do it

I won't use it for example

isn't enough query the balanceOf of a rfi token and set the desired block number ?

graphQL it's very powerful, imho the best way to get info from blockchains

still need to learn it

graphQL is like JSON

https://graphql.bitquery.io/ide

ive had better luck getting token holder snapshot with thegraph not bitquery , last time i did it (it was slightly different syntax)

is it crosschain?

bitquery makes it pretty easy, but subgraph takes some setting up

5-10min lag last time i timed it, not for time-sensitive stuff without your own hosted setup

https://medium.com/coinmonks/deploy-subgraphs-to-any-evm-aaaccc3559f

*probably outdated article of course

bitquery use graph ql too

uses incompatible keywords , i dunno exactly but u cant copypaste from one to the other

Or this, but kinda inefficient as you need archive node + x number of queries to it based on the number of events emitted

heroku too

https://twitter.com/w1nt3r_eth/status/1569340169719021569?t=sH68LUZB_aiXSg92AgM2cQ&s=19

isn't what the Remix is doing?

mm example?

EVM in the browser

are you refering to remix ide?

does it allow to write HTML?

yes

never seen
do you have any example?

probably not

erc20 balance?

balanceOf then

yes

you said that no?

of?

the contract?

address(this).balance inside it

or

contractAddress.balance from outside

if you are on ETH

but?

show me please

on js?
not on solidity ?

ahh ok

getBalance() then

await provider.getBalance(your address here);

you don't see it

it is not in the abi

it is evm method

https://www.quicknode.com/docs/avalanche/eth_getBalance

share screenshot please

please

A way to use Tornado Cash after OFAC sanctions

https://notes.ethereum.org/@GW1ZUbNKR5iRjjKYx6_dJQ/Bk8zsJ9xj

I heard a couple times that uniswap blocks tornado-associated addresses. Is this done in the webapp?

If i remember the contracts correctly, there's no censorship feature in them

sincerly I don't know
that dapp is the communnity managed one

if you mean Uniswap webapp
then I don't think so
I used a wallet that interacted with tornado

use toString and you will get the real value of that hex

no

it is approximated

as you prefer

toSTring is nicer to see too

then just divide or do parseUnits

no

parseEther is the opposite

sorry formatUnits

The official webapp censors it according to the news:

https://www.coindesk.com/tech/2022/08/22/popular-uniswap-frontend-blocks-over-250-crypto-addresses-related-to-defi-crimes/?outputType=amp

I finally found an article that manages to differentiate between the web app and the contracts

God how i hate journalists

Uniswap has to be based in NY for some reason