tentaclepay package is live on Sui Testnet. The Protocol and Signer are shared objects — callers pass them to pay_and_sign.
Sui Testnet
tentaclepay, so the fully-qualified target for the core function is:
Mainnet deployment is on the roadmap. These addresses are for Sui testnet only.
See also
Smart contracts
The module’s objects, functions, events, and errors.