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Contract addresses

Mainnet Base addresses for Boon, USDC, owner Safe, signer, and escrow guardian.

Contract addresses

Current Base mainnet anchors:

Name	Address
Boon contract	`0xfb6662AdaF0611a94322634d5B86203Cfb59d5e8`
Base USDC	`0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913`
Owner / Boon team Safe	`0x9eD16E6E1c0eA4f3739d1cF23041ed7aA782c08F`
Trusted signer	`0x82A2D8C68A9a3871B574C777b6934e9127131430`
Escrow guardian	`0x7d97EC943D44d03Fbf4E36277bE3D3bB47Ec67a6`
Start block	`46297010`

Verify with cast

BOON=0xfb6662AdaF0611a94322634d5B86203Cfb59d5e8
RPC=https://mainnet.base.org

cast call $BOON 'owner()(address)' --rpc-url $RPC
cast call $BOON 'trustedSigner()(address)' --rpc-url $RPC
cast call $BOON 'escrowGuardian()(address)' --rpc-url $RPC
cast call $BOON 'USDC()(address)' --rpc-url $RPC

Contract functions users usually touch

function tip(bytes32 handleHash, string displayHandle, uint256 amount, string note)
function link(bytes32 handleHash, string canonicalHandle, address recipient, uint256 deadline, bytes signature)
function linkEscrowed(bytes32 handleHash, string canonicalHandle, address recipient, uint256 deadline, bytes signature, bytes guardianSignature)
function claim(bytes32 handleHash)

relink() exists for operator-assisted recovery and only affects future pushes.