Questions tagged [contract]
The contract tag has no usage guidance.
30
questions
0
votes
0answers
10 views
Can I stake tez into smartcontract and get reward (named for example testtoken) when a new block is baked? [duplicate]
Can I stake tez into smartcontract and get token reward (named for example testtoken) when a new block is baked? Can I create that smartcontract using tezos? I want to get tokens when a block has been ...
2
votes
0answers
30 views
How to set `contract` as input argument
I have a method Token_metadata_registry which takes contract(address) as input parameter and I would like to call that method from ligo dry-run. How do I do that?
ligo dry-run contracts/main/fa2.ligo ...
1
vote
1answer
23 views
Michelson: Parameter vs Storage
I'm struggling to process what the difference between parameter and storage is in Michelson. From what I've been reading, it just looks like two different types of inputs to a contract. So how should ...
0
votes
1answer
30 views
The revealed key of a contract in Michelson
Checking signatures requires keys. Currently, keys must be always given from the outside of Michelson.
Is there any reason why Michelson cannot obtain the already revealed keys of given contracts/...
1
vote
1answer
29 views
My contract compiles, but when deploying I get an error
I'm using the Teztool in sandbox mode. My contract compiles, but when I deploy:
teztool carthagenet sandbox client originate contract tezart transferring 0 from bootstrap1 running tezart.tz
I get ...
1
vote
2answers
43 views
Contract originate hangs after 'Waiting for the node to be bootstrapped before injection…'
I'm using babylonnet.sh script to run docker.
My contract compiles. I output to a 'contract.txt' file.
Command is:
./babylonnet.sh client originate contract tezart transferring 0 from ...
2
votes
2answers
180 views
What are the differences between key, key_hash, address, contract and signature in Michelson?
There is a related question, but the differences are still not clear. These five types are mentioned in the Michelson whitedoc with the following definitions:
address: An untyped address (implicit ...
4
votes
1answer
52 views
Genesis Balances
I found out that the genesis balances of each account are present in https://tezos.foundation/wp-content/uploads/2018/09/5223213-genesis.txt .
Couple of Questions:
1) I see Bootstrap Contracts have ...
2
votes
1answer
43 views
Tezos - Liquidity deploy contract error
I got an error and I don't know how to handle.
I wrote a smart contract in liquidity and script check and so works well.
The command to deploy is:
liquidity --node http://192.168.1.150:7732 --...
2
votes
3answers
56 views
Originate contract with init
I have a contract of type:
pair (pair (list nat) (pair mutez (map address (list nat))))
(pair address (pair address bool))
What is an example of a valid initial storage that can be passed to ...
1
vote
1answer
36 views
How to format the call to the “do” entry point on manager.tz contracts in order to transfer funds to account X"
I accidentally set the account manager for a smart contract to a baker I was trying to delegate to.
https://better-call.dev/main/KT1VSiaepk9USGAHDjJQAm4aaYRC6J8dTBHG/operations
Now I need to figure ...
1
vote
1answer
171 views
Delegating from a Kt1 address locked my coins, how can I fix it?
Might have royally messed up here, but I added an address via command line with
./tezos-client add address stakingfacilities tz1WpeqFaBG9Jm73Dmgqamy8eF8NWLz9JCoY
(for stakingfacilities baker in ...
1
vote
1answer
35 views
Drain delegated KT1 contract, then later send funds to the same (but now empty) contract
What happens in the following scenario?
A person sends all his funds from his KT1 contract* to his tz1 address
The person withdraws all the tez from his tz1 address (both now have a balance of 0 tez)
...
1
vote
0answers
41 views
How to deploy a contract to Tezos Mainnet?
I've searched a lot but it seems nothing works at this point
So I have a contract.liq source code. I also have up and running tezos-node. Basically the question is how to deploy contract.liq to the ...
2
votes
1answer
74 views
Why is my delegation+origination appearing in red?
I used SimpleStaking wallet to delegate 2599 tezos to TezosBC baker but it doesn't seem to be going through. I tried opening with TezBox wallet and it says the account is not on the blockchain yet ...
3
votes
2answers
270 views
How to extract the storage of a smart contract?
How do I extract the storage data of a deployed smart contract? I am trying to read the storage data from the "free Ledger Nano S" contract KT1BRudFZEXLYANgmZTka1xCDN5nWTMWY7SZ from the Tezos ...
4
votes
0answers
28 views
Updating a existing contract with new code and storage [duplicate]
Is it possible to update a existing deployed contract with new code & storage on the same address?
It would be like adding a new version or does the updated contract have to be deployed to a new ...
2
votes
1answer
59 views
How to initialise a contract with storage (contract unit)
How do I initialise a contract with the following storage -
storage (contract unit);
Used after the command line parameter --init for contract deployment.
I have tried various formats but none of ...
2
votes
0answers
40 views
Contracts - is events / logging going to be added?
The Ethereum Solidity contract system has a feature for adding events (logging) which can be subscribed via the RPC and also searched for (as the events are stored on the blockchain).
Is there going ...
3
votes
1answer
72 views
Contract - purpose of returned internal operations?
I keep seeing contract internal operations being returned empty (stack - 'NIL operation;') in the example Tezos Michelson contracts.
What is the purpose of the internal operations? Also, are there ...
3
votes
0answers
23 views
Contract : opcodes FAILWITH / FAIL - gas usage
If a contract gets to the point where it fails. What is the process in terms of gas usage?
Storage gas (new storage until failure) : reverted
Gas usage (used until failure) : reverted
Gas fee : paid ...
3
votes
1answer
32 views
Michelson contract files - spaces, new lines and comments
I wanted to check that when a Michelson contract file is created. Do file spaces, new lines and comments increase the gas cost when deployed?
5
votes
1answer
72 views
method for calling to entry point of contract instance (?) created by contract.create
Contract A is not able to find the address of the contract created by contract.create. Tried adding the signature of B as well as it's complete definition in contract A but still, it doesn't solve the ...
9
votes
2answers
208 views
What are the new rules for when a KT1 gets destroyed? Or when “--burn-cap” must be used to send funds to a tz1/tz2/tz3 account?
What are the new rules for when a KT1 gets destroyed? Is there a certain balance that it goes below?
What about tz1/tz2/tz3? I noticed that sometimes --burn-cap must be used to send funds. Why is ...
6
votes
1answer
122 views
Deploying a simple contract using liquidity
Contract (simple.liq):
[%%version 1.0]
type storage = int
let%init storage = 0
let%entry main (parameter : int) storage =
( [], storage + parameter )
Deployment command:
liquidity --tezos-node ...
3
votes
1answer
58 views
Why use transactions to call contracts?
The transaction operation can be used to transfer tez, but also to call a smart contract. This leads to security issues since a user may be tricked into calling a contract when she simply wanted to ...
8
votes
1answer
84 views
how to estimate paid_storage_size_diff?
Example:
I deploy a contract(gen a multi sign address,3owners) or tranfer 0 amount to a KT1 address (for multisign address send money to a tz1 address)
I can estimate fee by: https://github.com/...
-3
votes
1answer
43 views
is this RPC methods related about : deploy or call contract? [duplicate]
but the doc have't example. really bad.
4
votes
1answer
212 views
how to deploy a contract with RPC method?
at first is there any way to deploy a contract with RPC methods?
if had, could give me a step by step example?
why I have so much problems confusing me because the official RPC doc have't detail ...
7
votes
2answers
153 views
Get a returned value when calling a Michelson contract
A call to a Michelson contract results in a storage update and the emission of operations. Is there a simple/standard way for the called contract to return a value to the caller?
