Cashu tokens are JWT:
{
"proofs": [
{
"id": "I2yN+iRYfkzT",
"amount": 4,
"C": "026d9ab8021577c149cdb174dbf80881e18b2e045b475e3a3b05c5cb33128aa379",
"secret": "KIx7pvvy88zq/AgQMuDJVdJXT3I4vq5oDKkYJ84c1zI="
},
{
"id": "I2yN+iRYfkzT",
"amount": 32,
"C": "03fc62c6fd19e5ddab64b931562e4a19f68e83e60c38837eba84b486d64985d82c",
"secret": "0U0wnMOA0ALJAlX9MfpelNu7FUhUuQYRr9JLRCFi9WU="
},
{
"id": "I2yN+iRYfkzT",
"amount": 64,
"C": "030a5a3f2af94e5d2bd1765b7631fbeaf14d136c63d5074129b98499dc2e612d7e",
"secret": "8BJ9WeW1DjayxMqqbxVJASgnV0WckLy9dPCWZ9fnCIQ="
}
],
"mints": [
{
"url": "https://8333.space:3338",
"ids": [
"L3zxxRB/I8uE",
"I2yN+iRYfkzT"
]
}
]
}
can debug at https://jwt.io/#debugger-io