Questions tagged [pack]
The pack tag has no usage guidance.
8
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Decoding sp.pack("address") outside of chain
I have a question ,
While packing the string, "KT1FRoFxDhnKXGPggejHPAnMs27j6rcVfwzV",
the output is 0501000000244b543146526f467844686e4b5847506767656a4850416e4d7332376a3672635666777a56
this ...
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Why does unpacking a record that has a key containing bounded data fail with `to_value sp.TBounded` in smartpy?
Tests are throwing a to_value error in the scenario when trying to unpack a record that contains a key with a bounded type TNat inside the entrypoint being called.
There's a minimal reproduction below,...
- 359
1
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Packing and signing a payload in Taquito
I'm trying to call a contract method that checks a signature against the chain ID, contract address, caller, and params. The contract lives at KT1XoT3RTkXCN2y25e635WeEmjN4xszQWtq6 on mainnet, and here ...
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How are sets serialized in Tezos?
The mathematical structure of a set is an unordered collection. If a set does not have an order, how are they serialized by the PACK instruction?
According to this overview set is packable.
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How are pairs serialized in Tezos?
Running the PACK operation on a tuple (represented as a pair in Michelson, I get
$ ligo interpret -s pascaligo 'Bytes.pack((1, 2))'
0x05070700010002
The numbers 1 and 2 are serialized as 0001 and ...
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1
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How are strings serialized in Tezos?
How are strings serialized to byte arrays? I understand that they are treated like strings, and that ASCII (or utf8) encoding is used. But what about the rest of the bytes, what do they mean?
Running ...
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How are integers serialized in Tezos?
I think that the int, tez and nat are all serialized the same way. But what is the algorithm?
I tried running some examples through the LIGO CLI but couldn't figure out the system
$ ligo interpret -s ...
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3
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How to call PACK in JavaScript
In my smart contract in LIGO I serialize some data using Bytes.pack which calls the underlying PACK Michelson instruction. In my case, the function signature is (nat, address, nat) -> bytes. Does ...
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