async fn eth_get_code<DB>(
ctx: &Arc<RPCState<DB>>,
ts: &Tipset,
eth_address: &EthAddress,
) -> Result<EthBytes, ServerError>async fn eth_get_code<DB>(
ctx: &Arc<RPCState<DB>>,
ts: &Tipset,
eth_address: &EthAddress,
) -> Result<EthBytes, ServerError>