As three more parachains have requested an HRMP channel opening with Statemint, this proposal aims to accept and open return channels - the following batch call aim to be executed on this proposal for each of the parachains:

1. A `forceTansfer` of 20 DOT from the Treasury to Statemint sovereign account.
2. A `forceOpenhrmpchannel` from Statemint (1,000) to [ParaID].
3. A `forceOpenhrmpChannel` from [ParaID] to Statemint (1,000).

ParaIDs for each parachains requesting the channels and proposals requesting this by the parachain teams:

- BitGreen: ParaID 2,048
- SubSocial: ParaID 2,101
- Manta Network: ParaID 2,104

Encoded Call:

`0x1a040c1a000c0502006d6f646c70792f747273727900000000000000000000000000000000000000000070617261e80300000000000000000000000000000000000000000000000000000700d0ed902e3c07e803000000080000e8030000009001003c0700080000e8030000e8030000009001001a000c0502006d6f646c70792f747273727900000000000000000000000000000000000000000070617261e80300000000000000000000000000000000000000000000000000000700d0ed902e3c07e803000035080000e8030000009001003c0735080000e8030000e8030000009001001a000c0502006d6f646c70792f747273727900000000000000000000000000000000000000000070617261e80300000000000000000000000000000000000000000000000000000700d0ed902e3c07e803000038080000e8030000009001003c0738080000e8030000e803000000900100`

Proposal Hash: 

`0xaed18f873e30ac5f2e80c5323fcca4c654c7a6eb2ffd0dc1755028ba87eb6352`


calls

: 

- Referendum proposes to open return channels from Statemint to 3 parachains: BitGreen (ParaID 2,048), SubSocial(ParaID 2,101), Manta Network (ParaID 2,104). 
- Execute batch call with `forceTransfer`of 20 DOT from Treasury to Statemint sovereign account and two `forceOpenhrmpchannel` with 1,000 tokens from Statemint to each ParaID.
- Proposal Hash: 0xaed18f873e30ac5f2e80c5323fcca4c654c7a6eb2ffd0dc1755028ba87eb6352

#115 Three New HRMP Channels batch On Polkadot