# Environments
# Mainnet
- Wallet: https://wallet.zksync.io (opens new window)
- Explorer: https://zkscan.io (opens new window)
- zkSync 0xabea9132b05a70803a4e85094fd0e1800777fbef (opens new window)
- Verifier 0x5290E9582B4FB706EaDf87BB1c129e897e04d06D (opens new window)
- Governance 0x34460C0EB5074C29A9F6FE13b8e7E23A0D08aF01 (opens new window)
- Upgrade Gatekeeper 0x38A43F4330f24fe920F943409709fc9A6084C939 (opens new window)
# Rinkeby
- Wallet: https://rinkeby.zksync.io (opens new window)
- Explorer: https://rinkeby.zkscan.io (opens new window)
- zkSync 0x82F67958A5474e40E1485742d648C0b0686b6e5D (opens new window)
- Verifier 0x20E79587197FfA45C9fDa1975AF6773b549564BD (opens new window)
- Governance 0xC8568F373484Cd51FDc1FE3675E46D8C0dc7D246 (opens new window)
- Upgrade Gatekeeper 0xd538fC97dDbfE6719f0E7EfA3948A38e3A2c6504 (opens new window)
# Ropsten
- Wallet: https://ropsten.zksync.io (opens new window)
- Explorer: https://ropsten.zkscan.io (opens new window)
- zkSync 0xc332679D243439048c8395DEfDe74D71cf5151e7 (opens new window)
- Verifier 0x0F6e9B13a662Cf458bD0248559c09FDC462499Ec (opens new window)
- Governance 0xa7276Ef2Cb4Cbb069d94597251182d722E8e0940 (opens new window)
- Upgrade Gatekeeper 0x3d3cDd04acBf3EcFb3c207F77b14C51Ea4E00c4b (opens new window)