# PRYSM for ETH-1

## ETH-1 node

### Generate account

requiring for:
- allocate initial founds
- miner
- single consensus validator
- contract deploying

./geth account new
INFO [04-29|14:58:07.672] Maximum peer count                       ETH=50 LES=0 total=50
INFO [04-29|14:58:07.672] Smartcard socket not found, disabling    err="stat /run/pcscd/pcscd.comm: no such file or directory"
Your new account is locked with a password. Please give a password. Do not forget this password.
Password: 
Repeat password: 

Your new key was generated

Public address of the key:   a7e558cc6efa1c41270ef4aa227b3dd6b4a3951e
Path of the secret key file: /home/mezin/.ethereum/keystore/UTC--2022-04-29T11-58-10.119145930Z--a7e558cc6efa1c41270ef4aa227b3dd6b4a3951e

- You can share your public address with anyone. Others need it to interact with you.
- You must NEVER share the secret key with anyone! The key controls access to your funds!
- You must BACKUP your key file! Without the key, it's impossible to access account funds!
- You must REMEMBER your password! Without the password, it's impossible to decrypt the key!

### Prepare `genesis.json`

{
  "config": {
    "chainId": 333777333,
    "homesteadBlock": 0,
    "eip150Block": 0,
    "eip155Block": 0,
    "eip158Block": 0,
    "byzantiumBlock": 0,
    "constantinopleBlock": 0,
    "petersburgBlock": 0,
    "istanbulBlock": 0,
    "muirGlacierBlock": 0,
    "berlinBlock": 0,
    "londonBlock": 0,
    "clique": {
      "period": 10,
      "epoch": 300000000
    }
  },
  "difficulty": "1",
  "gasLimit":  "105000000",
  "extradata": "0x0000000000000000000000000000000000000000000000000000000000000000a7e558cc6efa1c41270ef4aa227b3dd6b4a3951e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
  "alloc": {
    "a7e558cc6efa1c41270ef4aa227b3dd6b4a3951e": { "balance": "1000000000000000000000000000000000000" }
  }
}

### Init DB

./geth init --datadir=.data/node-1 .data/genesis.json

### Start ETH-1 node

Start node with console mode to following contract deploy

./geth \
--mine \
--datadir=.data/node-1 \
--networkid=333777333 \
--verbosity=3 \
--nodiscover \
--unlock=0xa7e558cc6efa1c41270ef4aa227b3dd6b4a3951e \
--miner.etherbase=0xa7e558cc6efa1c41270ef4aa227b3dd6b4a3951e \
--password=.data/node-1/password.txt \
--syncmode=full \
--allow-insecure-unlock \
--http \
--http.addr=127.0.0.1 \
--http.port=9545 \
--http.api="admin,debug,web3,eth,txpool,personal,clique,miner,net" \
--http.corsdomain "*" \
--ws \
--ws.port=9546 \
--ws.addr="127.0.0.1" \
--ws.origins "*" \
--ws.api "admin,debug,web3,eth,txpool,personal,clique,miner,net" \
console

### Deploy contract `solidity_deposit_contract`

https://github.com/ethereum/consensus-specs/blob/master/solidity_deposit_contract/deposit_contract.json
value of proprty of __"bytecode"__ contains the bytecode of the contract

1. Open ETH-1 node console

   ./geth attach .data/node-1/geth.ipc 

2. Deploy contract by send transaction

3. Retrieve:
+ contract address
+ hash of contract block
+ number of contract block

> eth.sendTransaction({from: eth.coinbase,to: null,  "data": "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"});
0x3672255035dcb5fc0e5e54e00a5c9996598ffabdb9f26ae278df3059d6833e32

> eth.getTransactionReceipt("0x3672255035dcb5fc0e5e54e00a5c9996598ffabdb9f26ae278df3059d6833e32")
{
  blockHash: "0x0e1e49205fa68cdf97da444eb80a18851a171bfd34d7fb5f3bebaa8110b05c7e",
  blockNumber: 8,
  contractAddress: "0xf30097f8c858c1f6b0c6efe72240319efa65b825",
  cumulativeGasUsed: 2146480,
  effectiveGasPrice: 1343608917,
  from: "0xa7e558cc6efa1c41270ef4aa227b3dd6b4a3951e",
  gasUsed: 2146480,
  logs: [],
  status: "0x1",
  to: null,
  transactionHash: "0x3672255035dcb5fc0e5e54e00a5c9996598ffabdb9f26ae278df3059d6833e32",
  transactionIndex: 0,
  type: "0x2"
}

## Create validators' keys

using the utility https://github.com/ethereum/eth2.0-deposit-cli

(https://github.com/ethereum/staking-deposit-cli/releases)

### Get `eth2.0-deposit-cli`

wget  https://github.com/ethereum/eth2.0-deposit-cli/releases/download/v1.2.0/eth2deposit-cli-256ea21-linux-amd64.tar.gz

tar -xvf eth2deposit-cli-256ea21-linux-amd64.tar.gz

cd eth2deposit-cli-256ea21-linux-amd64/

### Generate keys

./deposit new-mnemonic --num_validators 16384

# [Enter] to accept defaults settings
# Enter and confirm password
Type the password that secures your validator keystore(s): !QAZ2wsx3edc

# copy and save mnemonic string
This is your seed phrase. Write it down and store it safely, it is the ONLY way to retrieve your deposit.
rib funny more chair bring quick stick point farm arm universe tooth fancy illness vault state unable match melt kid either cereal stable word
Press any key when you have written down your mnemonic.

# paste to console mnemonic string and gen keys
Please type your mnemonic (separated by spaces) to confirm you have written it down

: rib funny more chair bring quick stick point farm arm universe tooth fancy illness vault state unable match melt kid either cereal stable word

# Wait, wait, wait ... Zzz ... (took over 16 hours)
                                                                  
                  #####     #####                                 
                ##     #####     ##                               
    ###         ##   #######     #########################        
    ##  ##      #####               ##                   ##       
    ##     #####                 ##                       ##      
    ##     ##                     ##                      ###     
   ########                        ##                     ####    
   ##        ##   ###         #####                       #####   
   #                          ##                         # #####  
   #                            #                        #  ##### 
   ##                             ##                    ##        
   ##                              ##                   ##        
   ##             ###              ##                   ##        
   ###############                 ##                   ##        
   ###               ##                                 ##        
      #############################                    ##         
                     ##                             ###           
                     #######     #################     ###        
                     ##   ## ##        ##   ##    ###             
                     ##############          #############        
                                                                  
Creating your keys.
Creating your keys:		  [####################################]  16384/16384          
Creating your keystores:	  [####################################]  16384/16384          
Creating your depositdata:	  [####################################]  16384/16384          
Verifying your keystores:	  [####################################]  16384/16384          
Verifying your deposits:	  [####################################]  16384/16384          

Success!
Your keys can be found at: /home/mezin/work/tmp/eth2deposit-cli-256ea21-linux-amd64/validator_keys


Press any key.

## Generate beacon genesis

using the utility `eth2-testnet-genesis`
https://github.com/protolambda/eth2-testnet-genesis#eth2-testnet-genesis

### Build the utility `eth2-testnet-genesis`

clone https://github.com/protolambda/eth2-testnet-genesis.git
cd eth2-testnet-genesis
go build

### Prepare configs files

#### `mnemonics.yaml`

- mnemonic: "rib funny more chair bring quick stick point farm arm universe tooth fancy illness vault state unable match melt kid either cereal stable word"
  count: 64

#### `mainnet.yaml`

# Mainnet config

# Extends the mainnet preset
PRESET_BASE: 'mainnet'

# Free-form short name of the network that this configuration applies to - known
# canonical network names include:
# * 'mainnet' - there can be only one
# * 'prater' - testnet
# Must match the regex: [a-z0-9\-]
CONFIG_NAME: 'mainnet'

# Transition
# ---------------------------------------------------------------
# TBD, 2**256-2**10 is a placeholder
TERMINAL_TOTAL_DIFFICULTY: 115792089237316195423570985008687907853269984665640564039457584007913129638912
# By default, don't use these params
TERMINAL_BLOCK_HASH: 0x0000000000000000000000000000000000000000000000000000000000000000
TERMINAL_BLOCK_HASH_ACTIVATION_EPOCH: 18446744073709551615

# Genesis
# ---------------------------------------------------------------
# `2**14` (= 16,384)
MIN_GENESIS_ACTIVE_VALIDATOR_COUNT: 16384
# Dec 1, 2020, 12pm UTC
MIN_GENESIS_TIME: 1606824000
# Mainnet initial fork version, recommend altering for testnets
#GENESIS_FORK_VERSION: 0x00000000
GENESIS_FORK_VERSION: 0x00002009
# 604800 seconds (7 days)
#GENESIS_DELAY: 604800
GENESIS_DELAY: 300

# Forking
# ---------------------------------------------------------------
# Some forks are disabled for now:
#  - These may be re-assigned to another fork-version later
#  - Temporarily set to max uint64 value: 2**64 - 1

# Altair
ALTAIR_FORK_VERSION: 0x01000000
#ALTAIR_FORK_EPOCH: 74240  # Oct 27, 2021, 10:56:23am UTC
ALTAIR_FORK_EPOCH: 30
# Bellatrix
BELLATRIX_FORK_VERSION: 0x02000000
BELLATRIX_FORK_EPOCH: 18446744073709551615
# Capella
CAPELLA_FORK_VERSION: 0x03000000
CAPELLA_FORK_EPOCH: 18446744073709551615
# Sharding
SHARDING_FORK_VERSION: 0x04000000
SHARDING_FORK_EPOCH: 18446744073709551615

# Time parameters
# ---------------------------------------------------------------
# 12 seconds
SECONDS_PER_SLOT: 12
#SECONDS_PER_SLOT: 9

# 14 (estimate from Eth1 mainnet)
SECONDS_PER_ETH1_BLOCK: 14
#SECONDS_PER_ETH1_BLOCK: 10

# 2**8 (= 256) epochs ~27 hours
MIN_VALIDATOR_WITHDRAWABILITY_DELAY: 256
# 2**8 (= 256) epochs ~27 hours
SHARD_COMMITTEE_PERIOD: 256
# 2**11 (= 2,048) Eth1 blocks ~8 hours
ETH1_FOLLOW_DISTANCE: 2048

# Validator cycle
# ---------------------------------------------------------------
# 2**2 (= 4)
INACTIVITY_SCORE_BIAS: 4
# 2**4 (= 16)
INACTIVITY_SCORE_RECOVERY_RATE: 16
# 2**4 * 10**9 (= 16,000,000,000) Gwei
EJECTION_BALANCE: 16000000000
# 2**2 (= 4)
MIN_PER_EPOCH_CHURN_LIMIT: 4
# 2**16 (= 65,536)
CHURN_LIMIT_QUOTIENT: 65536

# Fork choice
# ---------------------------------------------------------------
# 70%
PROPOSER_SCORE_BOOST: 70

# Deposit contract
# ---------------------------------------------------------------
# Ethereum PoW Mainnet
DEPOSIT_CHAIN_ID: 333777333
DEPOSIT_NETWORK_ID: 333777333
DEPOSIT_CONTRACT_ADDRESS: 0xf30097f8c858c1f6b0c6efe72240319efa65b825

### Generate `genesis.ssz`

mkdir .workdir
# copy bin
mv eth2-testnet-genesis workdir/eth2-testnet-genesis
cd .workdir
mkdir output

# Generate genesis
### set to param `--timestamp=` time of future start of work
./eth2-testnet-genesis phase0 \
--config=/home/mezin/go/src/eth2-testnet-genesis/.workdir/mainnet.yaml \
--mnemonics=/home/mezin/go/src/eth2-testnet-genesis/.workdir/mnemonics.yaml \
--state-output=/home/mezin/go/src/eth2-testnet-genesis/.workdir/output/genesis.ssz \
--tranches-dir=/home/mezin/go/src/eth2-testnet-genesis/.workdir/output/tranches \
--eth1-block=0x49ae1e25e1c146f404138dbf97bf423655b9c7fed9d464654723bc32e068a799 \
--timestamp=1651220400

result

.workdir/
    output/
        tranches/
            tranche_0000.txt
        genesis.ssz
    eth2-testnet-genesis
    mainnet.yaml
    mnemonics.yaml

### Inspect `genesis.ssz`

In script
https://github.com/protolambda/eth2-testnet-genesis/blob/master/compute_genesis_details.py#L2
comment string

from eth2spec.phase0.spec import *

and instead import following

from eth2spec.phase0.mainnet import *

### for altair mode
#from eth2spec.altair.mainnet import *

> Note: genesis file `genesis.ssz` must be in same folder with script `compute_genesis_details.py`

Execution example

~/go/src/eth2-testnet-genesis$ python3 compute_genesis_details.py

genesis_time: 1651220700
genesis_state_root: 0xf0069fbd216642f817a112be5867f662290ffb507e4400d827432ea952288cc9
genesis_latest_block_header:
  slot: 0
  proposer_index: 0
  parent_root: 0x0000000000000000000000000000000000000000000000000000000000000000
  state_root: 0x0000000000000000000000000000000000000000000000000000000000000000
  body_root: 0xccb62460692be0ec813b56be97f68a82cf57abc102e27bf49ebf4190ff22eedd
genesis_block_root_no_state_root: 0xeade62f0457b2fdf48e7d3fc4b60736688286be7c7a3ac4c9a16a5e0600bd9e4
genesis_block_root_updated_state_root: 0x166be607fa4a6effba46114ab5b5ff2cf1f443fbd824d73b014071cef7c59e66
genesis_validators_root: 0x3e6dd42e4115fb661cc5a49bbb7cae27621db8a66379df4effb7d7e67afe74ef
genesis_validators_count: 16384
genesis_active_validators_count: 16384
genesis_total_active_stake_gwei: 524288000000000
genesis_total_balance_gwei: 524288000000000
eth1_data:
  deposit_root: 0xd70a234731285c6804c2a4f56711ddb8c82c99740f207854891028af34e27e5e
  deposit_count: 0
  block_hash: 0x49ae1e25e1c146f404138dbf97bf423655b9c7fed9d464654723bc32e068a799
deposit index: 0
genesis_fork_version: 0x00002009
genesis_fork_digest: 0xae6f112d
pre_genesis_fork_digest: 0xd54cf597

## Import validators keys

mezin@mezin:~/go/src/prysm$ bazel run //validator:validator -- accounts import --keys-dir=/home/mezin/go/src/prysm/.data/validator_keys
DEBUG: /home/mezin/.cache/bazel/_bazel_mezin/c4de788cbdc1238dbcc1151acb69975d/external/bazel_toolchains/rules/rbe_repo/checked_in.bzl:100:14: rbe_ubuntu_clang_gen not using checked in configs as user set attr to 'False' 
DEBUG: /home/mezin/.cache/bazel/_bazel_mezin/c4de788cbdc1238dbcc1151acb69975d/external/bazel_toolchains/rules/rbe_repo/checked_in.bzl:100:14: rbe_ubuntu_gcc_gen not using checked in configs as user set attr to 'False' 
WARNING: /home/mezin/go/src/prysm/validator/BUILD.bazel:3:14: target '//validator:validator' is deprecated: This target has moved to //cmd/validator:validator
INFO: Analyzed target //validator:validator (1 packages loaded, 3 targets configured).
INFO: Found 1 target...
Target //cmd/validator:validator up-to-date:
  bazel-bin/cmd/validator/validator_/validator
INFO: Elapsed time: 23.661s, Critical Path: 0.06s
INFO: 1 process: 1 internal.
INFO: Build completed successfully, 1 total action
INFO: Build completed successfully, 1 total action

Prysmatic Labs Terms of Use

By downloading, accessing or using the Prysm implementation (“Prysm”), you (referenced herein
as “you” or the “user”) certify that you have read and agreed to the terms and conditions below.

TERMS AND CONDITIONS: https://github.com/prysmaticlabs/prysm/v2/blob/master/TERMS_OF_SERVICE.md


Type "accept" to accept this terms and conditions [accept/decline]: (default: decline):
accept
[2022-04-28 10:08:31]  WARN flags: Running on Ethereum Consensus Mainnet
Enter a wallet directory (default: /home/mezin/.eth2validators/prysm-wallet-v2):

Enter a wallet directory (default: /home/mezin/.eth2validators/prysm-wallet-v2):

Password requirements: at least 8 characters including at least 1 alphabetical character, 1 number, and 1 unicode special character. Must not be a common password nor easy to guess
New wallet password: !QAZ2wsx3edc
Confirm password: !QAZ2wsx3edc
[2022-04-28 10:09:04]  INFO accounts: Successfully created new wallet wallet-path=/home/mezin/.eth2validators/prysm-wallet-v2
Enter the password for your imported accounts: !QAZ2wsx3edc
Importing accounts, this may take a while...
Importing accounts... 100% [====================================]  [3h26m37s:0s]
Successfully imported 16384 accounts, view all of them by running `accounts list`

## Prysm

create dir `.data`

copy to `.data` from work dir of `eth2-testnet-genesis` following
+ `genesis.ssz`
+ `tranches/`
+ `mainnet.yaml`

copy to `.data` from work dir of `eth2.0-deposit-cli` following
+ `validator_keys`

### start ethereum node
example

geth \
--mine \ 
--datadir=.data/node-1 \ 
--networkid=333777333 \
--verbosity=3 \
--nodiscover \ 
--unlock=0xa7e558cc6efa1c41270ef4aa227b3dd6b4a3951e \
--password=.data/node-1/password.txt \
--syncmode=full \
--allow-insecure-unlock \
--http \
--http.addr=127.0.0.1 \
--http.port=9545 \
--http.api="admin,debug,web3,eth,txpool,personal,clique,miner,net" \
--http.corsdomain "*" \
--ws \
--ws.port=9546 \
--ws.addr="127.0.0.1" \
--ws.origins "*" \
--ws.api "admin,debug,web3,eth,txpool,personal,clique,miner,net" \
console

### start beacon node

bazel run //beacon-chain -- \
--accept-terms-of-use \
--force-clear-db \
--bootstrap-node= \
--http-web3provider=http://localhost:9545 \
--genesis-state=/home/mezin/go/src/prysm/.data/genesis.ssz \
--deposit-contract=0xf30097f8c858c1f6b0c6efe72240319efa65b825 \
--contract-deployment-block=8 \
--chain-id=333777333 \
--network-id=333777333 \
--verbosity=debug \
--min-sync-peers=0 \
--no-discovery \
--datadir=/home/mezin/go/src/prysm/.data/node-0 \
--pyrmont

### start validators

bazel run //validator -- \
--accept-terms-of-use \
--force-clear-db \
--beacon-rpc-provider=localhost:4000 \
--grpc-max-msg-size=15900000 \
--pyrmont

### Beacon API

https://ethereum.github.io/beacon-APIs

##### http://localhost:3500/eth/v1/node/syncing

{"data":{"head_slot":"1516","sync_distance":"0","is_syncing":false}}

##### http://localhost:3500/eth/v1alpha1/beacon/chainhead

{
   "headSlot": "1516",
   "headEpoch": "47",
   "headBlockRoot": "N0vLsiOf0Qyedc3LGVjuMg0FjBGLNqZkHnjIfJUzGIk=",
   "finalizedSlot": "1440",
   "finalizedEpoch": "45",
   "finalizedBlockRoot": "HWeJRF12zLhaP3YHhTj76meK/gbmOgAeEAXOCzOU0XY=",
   "justifiedSlot": "1472",
   "justifiedEpoch": "46",
   "justifiedBlockRoot": "EPO333CbytOSmNev757T6l/VXe8u4K1wOILejMF/8oA=",
   "previousJustifiedSlot": "1440",
   "previousJustifiedEpoch": "45",
   "previousJustifiedBlockRoot": "HWeJRF12zLhaP3YHhTj76meK/gbmOgAeEAXOCzOU0XY="
}

# Prysm run interop mod

## Start Beacon node interop mod

bazel run //beacon-chain -- \
--datadir /tmp/mergechaindata \
--clear-db \
--interop-num-validators=64 \
--interop-eth1data-votes \
--min-sync-peers=0 \
--http-web3provider=http://localhost:9545 \
--deposit-contract=0xf30097f8c858c1f6b0c6efe72240319efa65b825 \
--contract-deployment-block=8 \
--bootstrap-node= \
--chain-id=333777333 \
--network-id=333777333 \
--pyrmont

## Start validators interop mod

bazel run //validator -- \
--beacon-rpc-provider=localhost:4000 \
--interop-num-validators=64 \
--interop-start-index=0 \
--clear-db

> Note: if any problems while start rm following folders
> ~/.eth2
> ~/.eth2validators
>