This proposal initiates opening XCM (HRMP) channels with the following parachains:
Astar (2006), Crust (2008), Centrifuge (2031), Phala (2035), Neuroweb (2043), Darwinia (2046), Kilt (2086), Pendulum (2094), Subsocial (2101), Manta (2104), Peaq (3338), InvArch (3340), Polimec (3344), EnergyWeb (3345), Mythical (3369), Robonomics (3388)
I have tested this call with Chopsticks. It took about 1.5 hrs to create and test.
XCM message to execute on Polkadot: 0x1a02403c00d6070000e8030000009001003c00ef070000e8030000009001003c00f3070000e8030000009001003c00fb070000e8030000009001003c00fe070000e8030000009001003c0026080000e8030000009001003c002e080000e8030000009001003c0035080000e8030000009001003c000c0d0000e8030000009001003c00100d0000e8030000009001003c00110d0000e8030000009001003c00290d0000e8030000009001003c003c0d0000e8030000009001003c00d8070000e8030000009001003c0038080000e8030000009001003c000a0d0000e803000000900100
Full ZTG call: 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