hash-mining/config.example.toml at main · zunmax/hash-mining · GitHub

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[chain]
read_rpc    = "wss://eth-mainnet.alchemyapi.io/v2/<YOUR_KEY>"
submit_rpcs = [
    "https://rpc.mevblocker.io/fast",
    "https://rpc.flashbots.net/fast",
]
chain_id = 1
contract = "0xAC7b5d06fa1e77D08aea40d46cB7C5923A87A0cc"

[wallet]
# Name of the env var that holds the hex-encoded private key.
# Export it before starting the miner: `export MINER1_PRIVKEY=0x...`
private_key_env = "MINER1_PRIVKEY"

[mine]
backend          = "cuda"
cuda_devices     = []         # empty = all visible
batch_size       = 64         # iters per kernel launch (per thread)
poll_interval_ms = 2000
event_subscribe  = true

[submit]
priority_tip_gwei         = 3.0
max_priority_tip_gwei     = 5.0
base_fee_multiplier       = 2
gas_min                   = 200000
gas_max                   = 400000
gas_estimate_timeout_ms   = 4000
submit_timeout_ms         = 12000

[economics]
min_balance_eth          = 0.0005