Darwinia 2.0 🚀

[AurevoirXavier]

• Code
  • #[deny(missing_docs)] @darwinia-network/runtime-developers
• Core
  • Consider Giving a Specific SS58 Prefix to Crab #1 @hackfisher
  • ECDSA vs Sr25519 as chain's native account type #15
  • Change token decimal from 9 to 18 @AurevoirXavier
• Darwinia2 code
  • Darwinia shell chain #27 @AurevoirXavier @jiguantong
• Runtime
  • Use Parity pallet-balances #8 @AurevoirXavier
  • Reuse ethereum and evm pallet in the frontier #11 @boundless-forest
  • Parachain staking pallet #24 Add parachain staking #68 @AurevoirXavier @hackfisher
  • Remove MMR pallet #25 @AurevoirXavier
  • Add EVM support #30 @AurevoirXavier @boundless-forest
  • Use H160 as AccountId #55 @AurevoirXavier
  • Add democracy and remove remote-governance Add pallets #60 @AurevoirXavier
  • Runtime benchmarks @AurevoirXavier
  • Pallet Storage Migration List #26 @AurevoirXavier @boundless-forest
• Upgrade darwinia* pallets to polkadot-v0.9.36(latest)
  • pallet-fee-market @boundless-forest
• Upgrade to latest Substrate version
  • Add CreateOrigin to Assets Pallet paritytech/substrate#12586
• State
  • Exporting old state
    • Discard storage items under Ethereum pallet #19
  • Process exported state (each task should contain a unit test)
    • Merge darwinia-balances and pallet-balances @AurevoirXavier
      • Use Parity pallet-balances #8
      • Migrate the evm account balance #12
    • How to deal with the block height? #10
    • How to deal with KtonERC20 precompile Approves storage? #14
    • Parachain staking pallet #24
    • Account migration #108
• Existing chain
  • Add solo-to-para pallet to all runtimes darwinia-parachain#163 @AurevoirXavier @boundless-forest
  • Stop Pangolin1 and Pangoro1 darwinia-common#1473 @AurevoirXavier
  • Close all HRMP channels 2105 can not produce block paritytech/subport#520 Process parachain system #278 @AurevoirXavier
  • Stop Crab1 @darwinia-network/runtime-developers
  • Stop Darwinia1 @darwinia-network/runtime-developers
• Testnet
  • Pangolin2
  • Pangoro2
• Launching
  • Build the new genesis base on Darwinia 1.0's latest block #106 @AurevoirXavier
  • Final benchmarks @AurevoirXavier @boundless-forest @jiguantong
  • Fund genesis collators in Darwinia1 @AurevoirXavier @hackfisher
  • Check runtime configurations darwinia#1086 @darwinia-network/runtime-developers
  • Check genesis config darwinia#1084 @darwinia-network/runtime-developers
  • Push the code to darwinia-network/darwinia @AurevoirXavier
  • Check the para id in genesis storage before upgrade, the para id should be same with the 1.0 production parachain