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Questions tagged [polygon-bridge]

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Stuck $200,000 of MATIC bridging from ethereum to polygon using SAFE

I created a SAFE on Ethereum and Polygon POS and bridged $200,000 of MATIC from the ethereum SAFE to the Polygon safe. The funds never arrived to the Polygon safe. Steps Performed: Created a SAFE on ...
Geoffrey Furth's user avatar
0 votes
1 answer
64 views

Swap in matic without gas

How to swap WETH(POLYGON) or ETH(ETHERIUM) to MATIC with empty balance on polygon (no money for gas in matic). Current gas fee 41 usdt but i need only 0.01 - 0.02 MATIC. Thank you ...
sara's user avatar
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0 votes
1 answer
19 views

About bridging tokens

Prominent tokens such as shibainu and worldcoin exist in polygon and Op as well as ethereum. Is this a bridge from L1 to L2 by token operators so that tokens can be traded in a more scalable ...
tjtr's user avatar
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0 votes
1 answer
68 views

Bridge of tokens to L2?

I am developing erc20 tokens and Dapps. If we can issue tokens to ethereum and when they are moved (e.g. when we move tokens according to Dapps rules) we can use polygonZkEVM or optimism with high ...
tjtr's user avatar
  • 1
0 votes
0 answers
11 views

Joining Ethereum Contracts with Polygon Contracts

Our Project consists of 5 Ethereum Contracts one Mintable ERC721 the others are function libraries and data storage. these are triggered from the mintable ERC721 contract. We now want to bring the ...
PupSt4r's user avatar
  • 59
0 votes
1 answer
341 views

ETH stuck in Polygon (Matic): Bridge smart contract

I was trying to make an NFT purchase on OpenSea and somehow I managed to send ETH to a "Polygon (Matic): Bridge" smart contract but didn't get the NFT I was expecting in exchange. Now I don'...
johnwolf1987's user avatar
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0 answers
54 views

Forward all received calls to sender address on destination chain using lxly Ethereum<--->zkEvm

So I have to build a contract that sends all calls to the sender's address on the other network. Functionally, this will allow erc-6551 contracts to call one or the other instance on another chain. ...
Rozales's user avatar
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0 answers
30 views

Can I bridge if don't have any ETH?

I have a metamask wallet. I have 25.8 USDC that I want to bridge from optimism to polygon or ethereum mainet but I dont have any ETH, nor on the polygon, optimism or mainet wallet. Is this possible or ...
Juan Diego Rosas's user avatar
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0 answers
18 views

As of 2023 June, what is the best method to swap USDC from Arbitrum to Polygon with the least slippage

It's June 2023, what is the most cost effective way to swap USDC from Arbitrum to Polygon?
Patoshi パトシ's user avatar
0 votes
2 answers
949 views

How can I bridge ETH to zkEVM Testnet?

I want to get some ETH in Polygon zkEVM Testnet network. How can I bridge it and from which network should I do it?
Falcon Stakepool's user avatar
1 vote
0 answers
38 views

Polygon Top addresses Polygon chain vs Ethereum chain

If I check Polygon top addresses on Polygon chain, I see the following list on https://polygonscan.com/accounts. With top1 address 0x0000000000000000000000000000000000001010 containing 9,070,304,832....
mindaugasj's user avatar
1 vote
1 answer
102 views

Universal wrapped tokens

Some wrapped tokens like wETH exist on many blockchains like Ethereum, Polygon, Arbitrum etc. This is a little bit confusing since these all have the same name and icon but they are definitely not the ...
user127776's user avatar
0 votes
1 answer
100 views

Calling Ethereum view functions from Polygon Smart contract?

Is there some sort of Polygon to Ethereum bridge product that allows you to write smart contracts which call view functions of smart contracts ddeployed on Ethereum Mainnet? My smart contract looks at ...
GGizmos's user avatar
  • 741
-1 votes
1 answer
73 views

Is the code for the Polygon bridge open-source somewhere?

Does Github store the Solidity code for the Polygon bridge? I can't find the official bridge code anywhere.
user610620's user avatar
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0 votes
0 answers
55 views

What's the totalSupply when using the polygon bridge?

I'm deploying a contract on polygon and I'm trying to cap the total supply of the ERC20 token. My question is how do I know what's the total supply? When withdrawing, some tokens are burnt and cross ...
matank001's user avatar
  • 820