Fix Base58PrefixMismatch in metadata

[pgolovkin]

Description

I'm adding Hashed network to the metadata portal so that Polkadot Vault cold wallet may be used for signing operation in the Hashed network.
And I'm getting error creating QR code for chainspec and metadata:

Specs(Base58PrefixMismatch { specs: 9072, meta: 42 })

Suggested Solution

Change the prefix in metadata to 9072 as a result system_ss58Prefix will contain 9072 value.

Alternatives

N/A

Additional Information

N/A

[pgolovkin]

Just a reminder about this issue. As a result Hashed Network metadata may not be added to the Polkadot Vault (Parity Signer) via Metadata portal and users are not able to use Polkadot Vault (Parity Signer) hardware wallet for signing transactions in Hashed Network.
The metadata portal issue link novasamatech/metadata-portal#579

[mgravitt]

@pgolovkin thanks for this. Is the metadata property in the chain spec supposed to be 'system_ss58format'? Is there anywhere else this value needs to go?

We've tried a few options but it still shows as '42' in the Polkadot.js metadata. Thanks for help. See issue here: hashed-io/hashed-substrate-parachain#5

[pgolovkin]

@mgravitt thanks for the reply! As I know you should redeploy the node (the binary) because the node is in charge of RPC query. The runtime upgrade is not enough. Please try to redeploy the node and query SS58 prefix.

[mgravitt]

@pgolovkin thanks, when I query the RPC node for system properties, I get 9072 as the ss58format and prefix. Is there another property value that needs to be set?

https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fc1.hashed.live#/rpc

[pgolovkin]

Query the constant system_ss58Prefix