3

im tryng to send the operation to a deployed contract, this is my function ...

eztz.contract
.send(
  "KT18qHvhEZUwiawA8QEURwuK8RGJj184725L",
  keysext.pkh,
  keysext.sk,
  5,
  "RIGHT LEFT UNIT",
  "01000",
  50000,
  10000
)
.then(res => {
  console.log(res);
})
.catch(err => {
  console.log(err);
});

and all i get is this result ...

TypeError: "Expected String"
s eztz.min.js:8
decode eztz.min.js:8
decode eztz.min.js:8
b58cdecode eztz.min.js:8
sign eztz.min.js:8
sendOperation eztz.min.js:8
run es6.promise.js:75
notify es6.promise.js:92
flush _microtask.js:18

signcontract.js:25

... any ideia of what might be happening??

this my contract parameters and storage,

    parameter
  (or :_entries
     (pair :proposition %_Liq_entry_create_proposition
        (key_hash %destination)
        (mutez %amount))
     (or (unit %_Liq_entry_sign_proposition) (unit %_Liq_entry_execute_proposition)));
storage
  (pair :storage
     (set %owners address)
     (pair (set %owners_signed address)
           (option %last_proposition
              (pair :proposition (key_hash %destination) (mutez %amount)))));

and the entry point i want to call is the sign_proposition

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30
  • 1
    In that case it's probably keysext.sk that is the problem. I assume that's the private key and the function expects a key pair. So, if you change that to just keysext instead?
    – Klassare
    Jul 7, 2019 at 1:10
  • 1
    No need to extract it. Just pass the whole keys object. ``` .send( "KT18qHvhEZUwiawA8QEURwuK8RGJj184725L", keysext.pkh, keysext, 5, "RIGHT LEFT UNIT", 1000, 50000, 10000 ) ```
    – Klassare
    Jul 7, 2019 at 1:17
  • 1
    Not a problem unless you need a higher gas limit than 400 000. But in this case it shouldn't be a problem.
    – Klassare
    Jul 7, 2019 at 1:59
  • 1
    Btw, looking at the parameter it looks like you are missing parentheses. Could be worth to try something like "(Right (Left Unit))", but not 100% sure.
    – Klassare
    Jul 7, 2019 at 2:24
  • 1
    Probably too low fee in that case, increase it to 1000000 or something.
    – Klassare
    Jul 7, 2019 at 2:36

1 Answer 1

Reset to default
1

Extracting an answer from the comments (kudos to @Klassare)

  • That the private key (keysext.sk) is passed as an argument when eztz expects a keys object (keys = {pkh: string, sk: string, pk: string}) is one problem. Just pass the whole keys object instead. eztz.contract.send( "KT18qHvhEZUwiawA8QEURwuK8RGJj184725L", keysext.pkh, keysext, 5, "RIGHT LEFT UNIT", 1000, 50000, 10000 )
  • looking at the parameter it looks like you are missing parentheses. Could be worth to try something like "(Right (Left Unit))".
  • Try to increase the gas limit from 50 000 to something higher, 800 000 is the highest value you can set it to.
  • Try increase the fees to 1000000 or something

.send( "KT18qHvhEZUwiawA8QEURwuK8RGJj184725L", keysext.pkh, keysext, 5, "(RIGHT (LEFT UNIT))", 1000000, 400000, 10000 )

Gas limit, storage limit and the fee is not optimized now. You should tweak this values before interacting with this contract on the mainnet. You can do so by doing a simulation (dry-run) or a preapply.

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