Open popenta opened 9 months ago
mxpy contract
From now on, mxpy will use sc-meta
for displaying the available contract templates and for creating a new contract using the available templates.
For the mxpy contract new
command:
name
argument is no longer a positional argument, should be used as a keyword argument: --name
--directory
argument is no longer existent, --path
should be used instead--tag
. It is used to specify the framework version on which the contract should be createdFor the mxpy contract templates
command:
--tag
argument has been added. It is used to specify the sc-meta framework version referred toTwo new sub-commands have been added for the wallet
command group:
mxpy wallet sign-message
mxpy wallet verify-message
This command is used to sign a message. It requires the --message
argument and you'll also need to pass in a wallet that will be used for signing the message.
When running mxpy wallet sign-message --message test --pem alice.pem
the output will look something like this:
{
"address": "erd1qyu5wthldzr8wx5c9ucg8kjagg0jfs53s8nr3zpz3hypefsdd8ssycr6th",
"message": "test",
"signature": "0x7aff43cd6e3d880a65033bf0a1b16274854fd7dfa9fe5faa7fa9a665ee851afd4c449310f5f1697d348e42d1819eaef69080e33e7652d7393521ed50d7427a0e"
}
This command is used for verifying a previously signed message. It requires the --address
argument which is the bech32
address of the signer, the --message
argument which represents the signed message(in readable format) and the --signature
argument which is the message signature hex encoded.
To verify the message signed above we can run the following command:
mxpy wallet verify-message \
--address erd1qyu5wthldzr8wx5c9ucg8kjagg0jfs53s8nr3zpz3hypefsdd8ssycr6th \
--message test \
--signature 0x7aff43cd6e3d880a65033bf0a1b16274854fd7dfa9fe5faa7fa9a665ee851afd4c449310f5f1697d348e42d1819eaef69080e33e7652d7393521ed50d7427a0e
The output will look like this:
The message "test" was signed by erd1qyu5wthldzr8wx5c9ucg8kjagg0jfs53s8nr3zpz3hypefsdd8ssycr6th
In case the message was not signed by someone with that address the output will be:
The message "not signed" was NOT signed by erd1qyu5wthldzr8wx5c9ucg8kjagg0jfs53s8nr3zpz3hypefsdd8ssycr6th
This new version of mxpy(v9) contains quite a few changes over the previous one.
mxpy deps
By using the
mxpy deps install rust
command rust will be installed system-wide. When installing the rust module, sc-meta, twiggy and wasm-opt are also installed. The clang dependency has also been removed. You can not install it through mxpy anymore. You'll have to install it manually, if needed.