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New previewnet deployment #72

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merged 5 commits into from
May 10, 2024
Merged

New previewnet deployment #72

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87b5e88
update FLOW transfer to EVM address to remove need for COA
sisyphusSmiling May 10, 2024
d20f090
update against new previewnet deployment
sisyphusSmiling May 10, 2024
eccd01c
fix EVMUtils.getEVMAddressFromHexString
sisyphusSmiling May 10, 2024
b686be0
add deployment in bridge test setup
sisyphusSmiling May 10, 2024
e329591
update README
sisyphusSmiling May 10, 2024
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16 changes: 8 additions & 8 deletions README.md
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# Flow EVM Bridge

> :warning: Upcoming breaking changes may result in updated deployment addresses and redirection of bridge requests.

This repo contains contracts enabling bridging of fungible & non-fungible tokens between Cadence and EVM.

## Deployments

PreviewNet is currently the only EVM-enabled network on Flow. The bridge in this repo are deployed to the following
addresses:

|Network|Address|
|---|---|
|PreviewNet|`0x7d29f084fc7b2b84`|
|Testnet|TBD|
|Mainnet|TBD|
|Contracts|PreviewNet|Testnet|Mainnet|
|---|---|---|---|
|All Cadence Bridge contracts|`0x715c57f7a59bc39b`|TBD|TBD|
|[`FlowEVMBridgeFactory.sol`](./solidity/src/FlowBridgeFactory.sol)|`0xf23c8619603434f7f71659820193c8e491feb1d9`|TBD|TBD|
|[`FlowEVMBridgeDeploymentRegistry.sol`](./solidity/src/FlowEVMBridgeDeploymentRegistry.sol)|`0x544ef4ed9209ebe6989bed9e543632512afb25de`|TBD|TBD|
|[`FlowEVMBridgedERC20Deployer.sol`](./solidity/src/FlowEVMBridgedERC20Deployer.sol)|`0xc5577d2935ef0556b37358d8b92aa578f1e7564e`|TBD|TBD|
|[`FlowEVMBridgedERC721Deployer.sol`](./solidity/src/FlowEVMBridgedERC721Deployer.sol)|`0xd5bf043e8d5e6e007ebfdefebef7f4c96de5d40a`|TBD|TBD|

## Interacting with the bridge

Expand Down Expand Up @@ -165,7 +165,7 @@ NFT in escrow for the bridge to transfer on fulfillment of the NFT back to EVM.
opt-out of bridging, but **importantly must do so before the asset has been onboarded to the bridge**.

For Solidity contracts, opting out is as simple as extending the [`BridgePermissions.sol` abstract
contract](./solidity/src/BridgePermissions.sol) which defaults `allowsBridging()` to false. The bridge explicitly checks
contract](./solidity/src/interfaces/BridgePermissions.sol) which defaults `allowsBridging()` to false. The bridge explicitly checks
for the implementation of `IBridgePermissions` and the value of `allowsBridging()` to validate that the contract has not
opted out of bridging.

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2 changes: 1 addition & 1 deletion cadence/args/bridged-nft-code-chunks-args-previewnet.json
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