Hi, is there any airdrop smart contract source code?

@karola96 you know something?

Airdrop is a loop of transfers

Write it

aight, so there is a lot of gas fees usage right ?

Depends on the size and the airdrop type.
If you write it inside the erc20 contract, it's gonna cost way less in gasFees
If it's an external airdrop instead, it may cost a lot due to _transfer function being executed. (Instead if it's internal you can do super._transfer)

depends on the contract

for example dividend contracts

you cant airdrop more than 100 addresses at once

cause it overflows the block size

Aight, so have you got any example of dividend contracts to airdrop 100 at time?

I don't think u want to loop transfers... U might want to loop setting a state variable and let the user claim and process the transfer

that's another way to do airdrops