Band Protocol (Oracle)

Band Protocol offers oracles to dapp developers, including VRF functionality (verifiable random function).

Band Protocol feeds are primarily available via a "push" model.

Website: https://www.bandprotocol.com/

Deployment status

✅ Cronos zkEVM Mainnet (Chain-id : 388 )

Price oracle, supported symbols: $CRO, $ETH and $BTC:

Contract name	Contract address
StdReferenceProxy	0x4EF80A75AC964D9Eb366263A065ED35c842efE40

• Github reference: https://github.com/bandprotocol/band-std-reference-contracts-solidity

VRF:

Contract name	Contract address
BridgeImplementation	0xe34164dc6c21dcd3281d74640003c2b5abfc132e
Bridge	0x8d6a0d333236375fc3055cf40b5d1ed2dae8ca72
ProxyAdmin	0x2b04B94C6fbaC2a4a70fFEC6EFb5bd3521e7D11a
VRFProviderV2	0x5EB8A226A06Ee633fEf49804362F2702cEbceA31
VRFLensV2	0x4fc5a465d763cEcc0c0b2CeF4e874aCb5B859dD8

• Github reference: https://github.com/bandprotocol/vrf-worker-v1

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✅ Cronos zkEVM Sepolia Testnet (Chain-id : 282 )

Price oracle, supported symbols: $CRO, $ETH and $BTC

• Proxy contract address: 0x712f9E98E72E1EB7aA7E3B58eC6F9a93FB5bfc46

• Github reference: https://github.com/bandprotocol/band-std-reference-contracts-solidity

VRF:

• BridgeImplementation: 0xcca5cd99c64c8f9bde83b9d329a026dff5a8d883

  ProxyAdmin: 0x1624190d5bcAF46c266d831fd023f42A0E0eeF2D

  Bridge: 0x1c8d1dcd47950151939403b14d291671c3204505

  VRFProviderV2: 0x8fe028d2D8cbbd83610869e98ce237D0d560CC1C

  VRFLensV2: 0x4907E53842c115a9b0bf67d8ea1d261C0D9a19F7

• Github reference: https://github.com/bandprotocol/vrf-worker-v1