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Contract addresses

Deployed Bubble host contract addresses for each supported mainnet and testnet.

Use these deployed Bubble contract addresses for each supported network.

Mainnets

Ethereum
GCHandler:             0xB7D075b6B72DDdc0bFeC42c4dC3bB669dA4BbBEF
GCACL:                 0xDaA920259d039410b537959c7E920f58AF8877AD
GCDecryptionVerifier:  0xec8176d47bF788d71215ed4C33fD26Dc89B9121A
Arbitrum
GCHandler:             0xB7D075b6B72DDdc0bFeC42c4dC3bB669dA4BbBEF
GCACL:                 0xDaA920259d039410b537959c7E920f58AF8877AD
GCDecryptionVerifier:  0xec8176d47bF788d71215ed4C33fD26Dc89B9121A
Polygon
GCHandler:             0xB7D075b6B72DDdc0bFeC42c4dC3bB669dA4BbBEF
GCACL:                 0xDaA920259d039410b537959c7E920f58AF8877AD
GCDecryptionVerifier:  0xec8176d47bF788d71215ed4C33fD26Dc89B9121A

Testnets

Sepolia
GCHandler:             0xDaA920259d039410b537959c7E920f58AF8877AD
GCACL:                 0xec8176d47bF788d71215ed4C33fD26Dc89B9121A
GCDecryptionVerifier:  0x336646CF32aD1EdB82a8e31eE94DB1Be91932aea
Arbitrum Sepolia
GCHandler:             0x9a3d4a2EEC44833134192275491455F6450A34B9
GCACL:                 0x78F7Aa55A2c86D90dd9FDf8F9affE786672a23b6
GCDecryptionVerifier:  0x40CA578cde750A3bc3300632A0fdD6A4997c9715

View the canonical address list in BubbleAddresses.sol.

Do not import or call GCHandler, GCACL, or GCDecryptionVerifier directly in application contracts. Instead, import only MpcCore.sol.

MpcCore.sol exposes encrypted types and MPC operations, then routes calls to each chain’s deployed host contracts.

Quick Start for Contract Devs

Install the Bubble Solidity library and write your first smart contract with secure operations, step by step.

Types and operations

How Bubble represents values as encrypted handles, how they enter the system, and what you can compute on them.

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MainnetsTestnets