Questions tagged [ligo]

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votes
2answers
39 views

Comments in LIGO

What is the syntax for comments in LIGO?
1
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0answers
20 views

Initialize a record storage with command line

I'm trying to initialize the storage of the record through the command line. I'm trying different variations of: "ligo compile-storage college.religo main 4 Adam 1600" For a record called ...
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1answer
35 views

Convert address to string in LIGO

How do I convert an address type to a string type in LIGO?
0
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1answer
37 views

Handling floating point numbers in decentralized exchanges

I am writing a contract in Ligo that manages FA2 fungible tokens with an interface that lets users easily create new tokens. I am building a very simple exchange where the users can create orders to ...
0
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1answer
25 views

Can I use escape characters in LIGO strings?

I would like to insert some special ASCII characters that I only know how to express as numbers. In Python I would for example be able to write the SYN control character as \x16 since 0x16 is SYN in ...
1
vote
1answer
19 views

Understanding Calling limit of entry-point in Tezos smart-contract until the previous request to the contract is confirmed (block backed)

Image if I have a smart contract with entry-point increment() that increments a counter. So if I call this entry-point for the first time and we know that it takes almost 1 minute for the operation to ...
2
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0answers
37 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
22 views

Tezos.get_entrypoint_opt in Ligo issue

I am trying to replace get_contract with Tezos.get_entrypoint_opt I need to transfer FA1.2 tokens in Dex: https://github.com/madfish-solutions/quipuswap-core/blob/master/contracts/Dex.ligo#L21-L28 ...
0
votes
1answer
23 views

Error: ligo: generated. untyped BIG_MAP_EMPTY

In ligo for a smart-contract I have a big_map in my storage and I want to pass nothing in the map as intial_storage value. { name = "stablecoin"; symbol = "eur"; total_supply = ...
1
vote
0answers
18 views

Not able to get error msg generated by failWith using ConseilJS

I am trying to invoke my contract with conseiljs.TezosNodeWriter.sendContractInvocationOperation(). Everything works fine with a positive scenario but when I purposely fail the script with some error ...
1
vote
1answer
6 views

Error in dry : different keys in tuple and record

I am trying to dry-run one contract on online Ligo IDE, Access function : main Parameters : (10n, ("tz1KqTpEZ7Yob7QbPE4Hy4Wo8fHG8LhKxZSx" : address)) The logo code is compiling fine and I don't ...
1
vote
1answer
23 views

Pascaligo map iteration issue

I try to fetch a list of addresses with expired date by appending the address to list(address). However when doing map iteration, it encounters a persistent error says 'not True'. Hope someone can ...
1
vote
1answer
14 views

Pascaligo Compiling Error on Big_map.add

I encounter the below error message when compiling the code on LIGO Playground. Error: ligo: in file "tmp-1CAIKM1VUeRgb.ligo", line 29, characters 98-112. different kinds: {"a":"unit","b":"(...
1
vote
2answers
66 views

Deploy FA1.2 Ligo token contract

I'm deploying the FA1.2 contract with the online LIGO IDE, Here's a link to the SC: https://ide.ligolang.org/p/QZ85RIfszExxeDPEf_W52A and i'm initializing the storage this way: (Pair (Pair {} "...
1
vote
1answer
16 views

How to add add a record to a map in CameLIGO

I'm using CameLIGO and want to add a record to a map. I keep getting this error: Error: ligo: : Parse error in file "tmp-1lMUlWlg5fktI.ligo", line 21, characters 45-46, after "{" and before "}": ...
0
votes
1answer
39 views

How do you update a map in Pascal Ligo?

I'm trying to learn how to write a smart contract and using Ligo. I'm struggling with quite a few things at the same time e.g. syntax, understand the documentation, best practices etc. Baby step is, ...
5
votes
3answers
948 views

Testing frameworks for tezos smart-contracts

I did few smart contracts with Ligo, but now looking for more productionize setup. Is there a test framework one can use for Tezos? I'm looking for something like waffle + mocha in Ethereum, or ...
2
votes
1answer
37 views

Ligo Lang “unbound variable fail”

When I try to compile this contract https://github.com/stove-labs/nft.stove-labs.com/blob/master/src/contracts/nft.ligo using the command ligo compile-contract nft.ligo main > nft.tz per the ...
2
votes
1answer
61 views

Does Ligo Lang run on OSX?

I tried installing ligo lang following the instructions here: https://ligolang.org/docs/intro/installation/ I have docker running, the bash install script runs fine, but I still get -bash: ligo: ...
5
votes
4answers
192 views

Ethereum/Solidity dev here, looking to migrate some Solidity contracts onto Tezos. Was hoping to have some light shed on a few questions

Was hoping to have some light shed on a few questions. Narrowing in on using Ligo, Archetype, or Liquidity. Is Liquidity kind of a dead-end right now? I noticed it's not listed on developeres.tezos....
1
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0answers
15 views

Split function contract template

Is there a code template for a simple contract which splits the incoming funds and sends them proportionally to a list of pre-registered addresses? Example: Contract has the following functions: ...