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Predicate Limitations

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Given that all operations are done off-chain, it's clear there are inherent limitations to the capabilities of a predicate.

PredicatesContracts
Access data on chain
Read data from smart contracts
Check date or time
Read block hash or number
Read input coins
Read output coins
Read transaction scripts
Read transaction bytecode

These constraints mean that our MultiSig cannot "approve" interactions with contracts. However, it retains the ability to oversee the flow of funds when the correct wallets are involved.

Now that we have a basic understanding of what a predicate is, we can start writing our MultiSig.