Questions tagged [eztz]

For questions about developing for Tezos with the eztz JavaScript library.

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4
votes
1answer
54 views

Can someone give me a noob guide to get eztz up and running on my ubuntu system? I'm getting the following error

eztz.rpc.getBalance("tz1ZzQFmd6e2YTUrkggADWUj5c68wsynpkCZ").then(function(res){ ^ TypeError: Cannot read property 'getBalance' of undefined
3
votes
1answer
37 views

Why cant i call the contract entry point with type parameter througth eztz.contract.send

im trying to call the entry point create_proposition ... (pair :proposition %_Liq_entry_create_proposition (key_hash %destination) (mutez %amount)) using the function eztz.contract....
2
votes
1answer
33 views

Getting errors related to the smart contract after running eztz.contract.send()

im tryng to send a operation to a previously deployed contract and im geting these errors, error: "Operation Failed" ​ errors: (3) […] ​​ 0: {…} ​​​ contract: "...
3
votes
1answer
42 views

how can i send operation throught eztz to a contract specific entry point?

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", "...
4
votes
0answers
57 views

Tezos error messages - branch refused etc

I'm receiving this error message after a couple of transactions have failed. Is it the nonce? I was expecting the pre-apply call would take care of it. Now I'm receiving this message: branch ...
3
votes
1answer
66 views

How to get smart-contract storage data?

I try to get smart-contract storage data: eztz.node.setProvider('https://alphanet-node.tzscan.io') eztz.contract.watch(addr, 2, function(s){ console.log("New storage", s); }); But got an ...
3
votes
0answers
22 views

Error Signing Operation to make New Origination Account with Ledger (Error: TransportStatusError: Ledger device: UNKNOWN_ERROR (0x917e))

I'm attempting to create a new Origination account for a user with Ledger. I'm using: WebAuthN eztz I am already using the following function to create and sign an operation that the user approves/...
7
votes
0answers
71 views

Get valid keys/address with ed25519 [closed]

I read this great post on tz1 keys with ed25519. I also saw that the eztz lib doesn't support ed25519 keys. So I'm trying to understand briefly what is considered a valid procedure to get keys/...
4
votes
1answer
77 views

Inject Signed Operation Fails With Unrevealed_Key Error

I've learned a lot today, and I couldn't have gotten this far so quickly without this StackExchange. I've almost got sending worked out, but I can't for the life of me figure out why this is failing ...
4
votes
2answers
281 views

Activating a Alphanet Faucet Wallet Remotely (without tezos-client)

Yesterday I learned that the JSON provided from the Alphanet wallet must first be activated using activate account e.g. ./tezos-client activate account myRandomAlias with tzWhAtEvEr.json (thanks ...
4
votes
3answers
134 views

How to watch transaction status with eztz after eztz.contract.send

I am developing an app and I use JavaScript. I need to watch transaction from user browser. I use eztz method eztz.contract.send for create transaction. I receive back the transaction hash, but not ...
8
votes
1answer
102 views

How to specify the smart contract entry point in eztz call?

I want to call a smart contract with eztz: eztz.contract.send(contract,from, keys, amoun, params, gasLimit,storageLimit) How to specify the entry point, my smart contract has multiple entry points : ...
5
votes
2answers
113 views

How to call a smart contract method with params with eztz?

Does Eztz have some method for calling smart contract methods with parameters? For example if my contract has a method let%entry createFile ((fileHash : string),(manager:key_hash)) storage How can ...
8
votes
1answer
75 views

Error: Protocol not supported when trying to connect eztz-cli to tezos node

I was trying to connect eztz-cli to my locally running containerized (via docker) tezos node. These are the steps I followed: Start the node with rpc enabled by running ./alphanet.sh start --rpc-port ...