README_SPECIALIZED.md

Originated Example

You can find an originated example here.

Specialized Multisig Contract

The specialized multisig contract is a variant of the generic multisig contract where:

• Tez may not be sent to the contract
• Only one parameter type may be signed and sent to the contract

Unless you're changing the keys/threshold, you sign and send:

• A value of the specialized parameter's type
• A target contract address, whose entrypoint matches the specialized parameter's type
• The signatures The contract will check the signatures, increment the counter, and call the target contract with the given parameter value.

Parameter and storage types

parameter (pair (pair (nat :counter)
                      (or :action (pair nat (contract nat))
                                  (pair (nat :threshold)
                                        (list :keys key))))
                (list :sigs (option signature)))

storage (pair nat
              (pair nat
                    (list key)))

Printing the contract

To print the contract, specialized to nat:

❯❯❯ stack exec -- lorentz-contract-multisig GenericMultisig print-specialized \
  --parameterType 'nat' --oneline

These bash functions are helpful to get a known user's public, secret keys, respectively:

get_public_key(){ tezos-client show address $1 2>/dev/null | tail -n 1 | cut -d " " -f 3;}
get_secret_key(){ tezos-client show address $1 -S 2>/dev/null | tail -n 1 | cut -d ":" -f 3;}

See the Specialized Multisig Tutorial on the assets site for more detail.