zks_getBridgeContracts | Alchemy Docs

Retrieves the addresses of canonical bridge contracts for zkSync Era.

apiKeystringRequired

Object containing the addresses of bridge contracts.

l1Erc20DefaultBridgestringformat: "^0x[0-9a-fA-F]{40}$"

Address of the default ERC-20 bridge on Layer 1.

l2Erc20DefaultBridgestringformat: "^0x[0-9a-fA-F]{40}$"

Address of the default ERC-20 bridge on Layer 2.

l1WethBridgestringformat: "^0x[0-9a-fA-F]{40}$"

Address of the Wrapped Ethereum (WETH) bridge on Layer 1.

l2WethBridgestringformat: "^0x[0-9a-fA-F]{40}$"

Address of the Wrapped Ethereum (WETH) bridge on Layer 2.

1	import requests
2
3	url = "https://zksync-mainnet.g.alchemy.com/v2/:apiKey"
4
5	payload = {}
6	headers = {"Content-Type": "application/json"}
7
8	response = requests.post(url, json=payload, headers=headers)
9
10	print(response.json())

1	{
2	"jsonrpc": "2.0",
3	"id": "1",
4	"result": {
5	"l1Erc20DefaultBridge": "0x57891966931eb4bb6fb81430e6ce0a03aabde063",
6	"l2Erc20DefaultBridge": "0x11f943b2c77b743ab90f4a0ae7d5a4e7fca3e102",
7	"l1WethBridge": "0x0000000000000000000000000000000000000000",
8	"l2WethBridge": "0x0000000000000000000000000000000000000000"
9	}
10	}