Add UI for moving native tokens between relay and parachain about portal HOT 18 OPEN

@RustNinja can you provide some details about a DMP or UMP transaction would look like?

from portal.

So we need

• parachain Id (2124)
• Destination AccountId32 (0x8ceb888726d6c86b6152da55745648846301c3a20c82d9a4714ad707bceb2925)
• Amount (1,000,000,000,000)

@TorstenStueber

relay-chain extrinsic encoded call data
0x630201000100312101000101008ceb888726d6c86b6152da55745648846301c3a20c82d9a4714ad707bceb2925010400000000070010a5d4e800000000

fococo or amplitude encoded call data
0x360001000010a5d4e8000000000000000000000001010101008ceb888726d6c86b6152da55745648846301c3a20c82d9a4714ad707bceb292500286bee00000000

from portal.

@TorstenStueber @RustNinja Can you help with the technical considerations.

1. How to fetch the token tickers for the token dropdown?
2. How to fetch the network names for the source and destination dropdown?
3. What extrinsics to call when the user clicks transfer?
   Also please add any additional tech details if i have missed anything.

from portal.

1. currencyId enum
   
2. look at the prev my message:
   #29 (comment)

• xcmPallet - reserveTransferAssets on relay chain (to transfer DOT/KSM/ROC from relay chain to pendulum/amplitude)
• xtokens - transfer on pendulum/amplitude chain (to move token back from our chain to relay-chain)

Simple transfer (not cross-chain) -
pallet tokens -> extrinsic transfer (to transfer any token from to destination account on the same chain )
@prayagd

zenlink ui with amm provide an interface to transfer any token from any chain to any chain
https://dex.zenlink.pro/

@prayagd fyi

from portal.

is this still a WIP ? What do we need to move forward ? cc @prayagd

from portal.

@gonzamontiel This is ready, Let me know if anything is missing or unclear.

from portal.

Please add your planning poker estimate with Zenhub @gonzamontiel

from portal.

Since it is the first time we implement this, I was a bit conservative with the estimation. Ready.

from portal.

@gonzamontiel Would you suggest i break down this ticket? As we already discussed having smaller tickets.

from portal.

Hmm in this case I think there's no need for that

from portal.

Blocked by HRMP channel between Assethub and foucoco.

from portal.

@prayagd why is this blocked by the HRMP between Foucoco and Asset Hub?

from portal.

@vadaynujra to test this feature there is channel needed between the foucoco and asset hub.

from portal.

@ebma can we use the testnet channel between Moonbeam and Pendulum to test this? or would this specifically need a testnet channel between foucoco and asset hub?

from portal.

Since this is explicitly about the transfer of the relay chain token at least according to the first line in the description we don't need to involve AssetHub. Transferring ROC (Rococo's native token, ie. the relay chain token of Foucoco) to Foucoco and back should work. Which AFAIU is enough for this ticket? If you also want to test transfers of other tokens, this wouldn't be possible as is on Foucoco.

from portal.

We also want to support the assethub's but i can reduce the scope of this ticket to rollout this feature just for the the relay chain to and fro transfers

from portal.

For supporting AssetHub tokens we'd need to add some changes to the Foucoco runtime because IIRC they are not supported yet. If this is required for testing this ticket (or a follow-up ticket assuming you reduce the scope of this one), please create a new ticket on the Pendulum repository and list down which AssetHub assets you'd like to have available on Foucoco.

from portal.

Reduce the scope to only Relay chains based on the above comments, will create a follow up ticket for other channels.

from portal.