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 : 240 )

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

• Proxy contract address: To be re-deployed

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

VRF:

Contract name	Contract address
BridgeImplementation	0x9cb924A34ac2b5e1fA23522701616D2461BAd851
ProxyAdmin	0x6ca84b102A240586Cb2cbCe9B113E6314984C126
Bridge	0x4fc5a465d763cEcc0c0b2CeF4e874aCb5B859dD8
VRFProviderV2	0x2b04B94C6fbaC2a4a70fFEC6EFb5bd3521e7D11a
VRFLensV2	0x83814B902276755cf9c1Fcf7b74633DA49463162

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