Register Bifrost (on Kusama) native token as xcBNC on Moonriver

TL:DR

The following proposal registers BNC native token (Bifrost on Kusama) as xcBNC on Moonriver as a batched transaction.

Summary

We propose to register BNC native token (Bifrost on Kusama) as xcBNC on Moonriver. The XC-20 has the following details:

• Multilocation: { "parents": 1, "interior": {"X2": [ { "Parachain": 2001 }, { "GeneralKey": "0x0001" }]}}
• Decimals: 12
• Name: xcBNC
• Symbol: xcBNC

The initial proposed fee, charged in unitsPerSecond is 35230000000000 - Calculated using the KSM/BNC price ratio.

Proposal

Proposal #15 with the following hash: 0x389689c01cc484fa3860ff93a138f0f283611243e1c6b80d3c49f25b129999fb

Technical details:

The procedure to register an asset on Moonriver is as follows:

• assetManager.registerAsset to register the asset with the information provided in the summary
• assetManager.setAssetUnitsPerSecond to set the amounts of tokens charged per second of execution of the XCM message
• system.setStorage to store a revert code in the asset's storage. This is so that smart contracts can interact with the XC-20 (through the EVM)

Once the proposal is enacted, xcBNC will live under asset ID 42109858202732255156900361585267092733. Consequently, the XC-20 address would be 0xFffFFFfF1FAE104Dc4C134306bCA8e2E1990aCfd

If you are interested, the hex-encoded call data for both the registerAsset and setAssetUnitsPerSecond for Moonriver are:

batchAll:
0x1e020c690000010200451f06080001147863424e43147863424e430c000100000000000000000000000000000001690100010200451f0608000100aca29f0a20000000000000000000000400000000050411011da53b775b270400e7e61ed5cbc5a146ea70f53d5a3306ce02aaf97049cf181a70c0534e7148678dfe07949563c458b9fffffffff075423be54811ecb478e911f22dde7d181460006000fd

registerAsset: 0x690000010200451f06080001147863424e43147863424e430c000100000000000000000000000000000001

setAssetUnitsPerSecond:
0x690100010200451f0608000100aca29f0a200000000000000000000004000000

setStorage:
0x00050411011da53b775b270400e7e61ed5cbc5a146ea70f53d5a3306ce02aaf97049cf181a70c0534e7148678dfe07949563c458b9fffffffff075423be54811ecb478e911f22dde7d181460006000fd