SDK: track older `FastBridge` transactions

[ChiTimesChi]

In the current implementation, only the txs done through the latest FastBridge contracts are trackable using the exposed SDK methods:

• getSynapseTxId()
• getBridgeTxStatus()

This should be fixed to support all historical FastBridge deployments for backwards compatibility.

[greptile-apps[bot]]

To support historical FastBridge deployments in the SDK methods getSynapseTxId and getBridgeTxStatus, follow these steps:

1. Update getSynapseTxId method in fastBridgeRouter.ts:

   • Modify the method to iterate through all historical FastBridge contract addresses.
   • Example:

     public async getSynapseTxId(txHash: string): Promise<string> {
     const fastBridgeContracts = await this.getAllFastBridgeContracts();
     for (const fastBridgeContract of fastBridgeContracts) {
     try {
      const fastBridgeLog = await getMatchingTxLog(
        this.provider,
        txHash,
        fastBridgeContract,
        this.originEvents
      );
      const parsedLog = fastBridgeContract.interface.parseLog(fastBridgeLog);
      return parsedLog.args.transactionId;
     } catch (e) {
      // Continue to next contract if no matching log is found
     }
     }
     throw new Error('Transaction ID not found');
     }

2. Update getBridgeTxStatus method in fastBridgeRouter.ts:

   • Modify the method to check the status across all historical FastBridge contract addresses.
   • Example:

     public async getBridgeTxStatus(synapseTxId: string): Promise<boolean> {
     const fastBridgeContracts = await this.getAllFastBridgeContracts();
     for (const fastBridgeContract of fastBridgeContracts) {
     try {
      const status = await fastBridgeContract.bridgeRelays(synapseTxId);
      if (status) return true;
     } catch (e) {
      // Continue to next contract if status is not found
     }
     }
     return false;
     }

3. Implement getAllFastBridgeContracts method in fastBridgeRouter.ts:

   • This method should return an array of all FastBridge contract instances.
   • Example:

     private async getAllFastBridgeContracts(): Promise<FastBridgeContract[]> {
     const addresses = [
     '0x5523D3c98809DdDB82C686E152F5C58B1B0fB59E', // Add all historical addresses here
     // ... other addresses
     ];
     return addresses.map(address => new Contract(
     address,
     FastBridgeRouter.fastBridgeInterface,
     this.provider
     ) as FastBridgeContract);
     }

References

/packages/sdk-router/src/rfq/fastBridgeRouter.ts /packages/contracts-rfq/contracts/FastBridge.sol /packages/contracts-rfq/deployments/optimism/FastBridge.json

Ask Greptile

[OladeleSeyi]

Hi @trajan0x is this taken or stale ?