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lspd/README.md
2019-08-15 15:39:10 +03:00

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# lspd simple server
lspd is a simple deamon that provides [LSP](https://medium.com/breez-technology/introducing-lightning-service-providers-fe9fb1665d5f) services to [Breez clients](https://github.com/breez/breezmobile).
This is a simple example of an lspd that works with an [lnd](https://github.com/lightningnetwork/lnd) node.
## Installation
1. git clone https://github.com/breez/lspd (or fork)
2. Modify the code in server.go if you use different values than the recommeded values when opening channels:
* **ChannelCapacity**: channel capacity is sats, defined in the channelAmount const (recommended: 1000000).
* **TargetConf**: the number of blocks that the funding transaction *should* confirm in, will be used for fee estimation (recommended: 0).
* **MinHtlcMsat**: the channel_reserve value in sats (recommended: 1000000).
* **BaseFeeMsat**: base tx fee in msats (recommended: 1000).
* **FeeRate**: fee rate (recommended: 0.000001).
* **TimeLockDelta**: the minimum number of blocks this node requires to be added to the expiry of HTLCs (recommended: 144).
3. Compile lspd using `go build .`
4. Define the environment variables as described in sample.env:
5. Run lspd
6. Share with Breez the TOKEN and the LISTEN_ADDRESS you've defined (send to contact@breez.technology)
## Implement your own lspd
You can create your own lsdp by implementing the grpc methods described [here](https://github.com/breez/lspd/blob/master/rpc/lspd.md).