update

README.md

@@ -49,12 +49,63 @@ poetry run uvicorn mint.app:app --port 3338
 ```
 ## Run wallet
 
+#### Request a mint
+
+This will return a Lightning invoice and a payment hash. You have to pay the invoice before you can receive the tokens
 ```bash
 poetry run ./cashu --wallet=wallet --mint=420
 ```
+Returns:
+```bash
+Balance: 0
+{'pr': 'lnbc4200n1p3jp5clsp5vcfkyqtnkcx9287auhesqwj40che77pd4ymaltc3ruazh3vcgs3qpp5qzwkavpd4pmfkdmq9trdnrk2lswkt0fypqg55h2sucx6yq9ushzsdq4vdshx6r4ypjx2ur0wd5hgxqyjw5qcqpjrzjq0qly7quwdwq2wr52et5gl65dagdgqdwgn9an58mhejnsvmmu996xzetgvqqwzcqqqqqqqqqqqqqqqqq9q9qyysgqfjwnl4za4naf7l2wwcck2gk6y9mvjt5dz9gptfkpl0j50ygkdkuxyjcy3zgd2tk4995yw8gx39cx2qwm9dgwc0t9t6hrgvjzauykqrqpgw0xx3', 'hash': '009d6eb02da8769b37602ac6d98ecafc1d65bd2408114a5d50e60da200bc85c5'}
+```
+
+#### Mint tokens
+After paying the invoice, copy the `hash` value from above and add it to the command
+```bash
+poetry run ./cashu --wallet=wallet --mint=420 --hash=009d6eb02da8769b37602ac6d98ecafc1d65bd2408114a5d50e60da200bc85c5
+```
+You should see your balance update accordingly:
+```bash
+Balance: 0
+Balance: 420
+```
+
+#### Send tokens
+```bash
+poetry run ./cashu --send=69
+```
+You should see the encoded tokens that you can send via text to another person. Copy them and send them via any means.
+```bash
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
+```
+
+#### Receive tokens
+To receive tokens, another user enters:
+```bash
+poetry run ./cashu --receive=W3siYW1vdW50IjogMSwgIkMiOi...
+```
+Returns:
+```bash
+wallet balance: 0
+wallet balance: 69
+```
+
+#### Invalidate tokens
+The sending user needs to invalidate their tokens from above, otherwise they will try to double spend them (which won't work because the server keeps a list of all spent tokens):
+```bash
+poetry run ./cashu --invalidate=W3siYW1vdW50IjogMSwgIkMiOi...
+```
+Returns:
+```bash
+wallet balance: 420
+wallet balance: 351
+```
+
 
 ## Test instance
-*Warning: this instance is just for demonstrations only. Currently, only Lightning deposits work but not withdrawals. The server could vanish at any moment so consider any Satoshis you deposit a donation.*
+*Warning: this instance is just for demonstration only. Currently, only Lightning deposits work but not withdrawals. The server could vanish at any moment so consider any Satoshis you deposit a donation.*
 
 Change the appropriate `.env` file settings to
 ```bash

cashu

@@ -31,7 +31,6 @@ def coro(f):
 @click.option("--invalidate", default="", help="Invalidate tokens.")
 @coro
 async def main(host, wallet, mint, hash, send, receive, invalidate):
-    print(host)
     wallet = Wallet(host, f"data/{wallet}", wallet)
     await m001_initial(db=wallet.db)
     await wallet.load_proofs()