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How to test p2p

Run geth-dev

cd test docker-compose up -d geth-dev

Deploy EP and Factory from EF account-abstraction repo

  1. clone the https://github.com/eth-infinitism/account-abstraction repo git clone https://github.com/eth-infinitism/account-abstraction.git
  2. run yarn deploy --network localhost

We should have deployments in the following addresses.

  • Entrypoint addr: 0x9b5d240EF1bc8B4930346599cDDFfBD7d7D56db9
  • SimpleAccountFactory addr: 0xE759fdEAC26252feFd31a044493154ABDd709344
  • Private key: 0x23398902aa812ba66ad424cd4793aa758e9805795927ec3fdbcc80f5bb6c9ba1
  • SimpleAccount addr: 0x786D081d3e156c8B7c26229C899228DE53EB9a5e

Top up account

go to docker console

> geth attach http://127.0.0.1:8545

Inside geth terminal

> eth.sendTransaction({ from: eth.accounts[0], to: "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266", value: 1000000000000000000 })
> eth.sendTransaction({ from: eth.accounts[0], to: "0x786D081d3e156c8B7c26229C899228DE53EB9a5e", value: 1000000000000000000 })

Modify the

Generate userop from erc4337 examples

yarn simpleAccount transfer --to 0x9406Cc6185a346906296840746125a0E44976454 --amount 0

Example:

{
   "sender": "0x786D081d3e156c8B7c26229C899228DE53EB9a5e",
   "nonce": "0x0",
   "factory": "0xE759fdEAC26252feFd31a044493154ABDd709344",
   "factoryData": "0x5fbfb9cf00000000000000000000000043372949942c4828e6ce0edf53f4205aa27bcddb0000000000000000000000000000000000000000000000000000000000000000",
   "callData": "0xb61d27f600000000000000000000000043372949942c4828e6ce0edf53f4205aa27bcddb00000000000000000000000000000000000000000000000000000000000186a000000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000",
   "callGasLimit": "0xdcb4",
   "verificationGasLimit": "0x481da",
   "preVerificationGas": "0xa378",
   "maxFeePerGas": "0x173a244bc6",
   "maxPriorityFeePerGas": "0x171ad0e500",
   "signature": "0x05bbd6102a8cbcf376d01afeb7f8b96fbdcb9b344699c7b98b8de8f2d7c5803613b395b9b8cad66a64ef69133f1d0ff17a5edf72a021c1de3b69921756ece0291b"
}

Run the bootnode

./skandha node --redirectRpc --executor.bundlingMode manual

Run a regular node

./skandha node --redirectRpc --executor.bundlingMode manual --dataDir ./db --api.port 14338 --p2p.port 4338 --p2p.enrPort 4338 --p2p.bootEnrs [enr]

Run the second regular node

./skandha node --redirectRpc --executor.bundlingMode manual --dataDir ./db2 --api.port 14339 --p2p.port 4339 --p2p.enrPort 4339 --p2p.bootEnrs [enr]