Swarm bee 开启mainnet方法

mainnet: true
network-id: 1
full-node: true
debug-api-enable: true
swap-enable: true
swap-endpoint: https://rpc.xdaichain.com
welcome-message: "https://www.bcskill.com"
db-open-files-limit: "500"
swap-initial-deposit: 0
verbosity: trace

api-addr: :1633
debug-api-addr: :1635
p2p-addr: :1634

https://discord.com/channels/799027393297514537/810905662375854123/856719763454296094