curl --request POST \
  --url https://api.ekiden.fi/api/v1/authorize \
  --header 'Content-Type: application/json' \
  --data '
{
  "nonce": "b7d1c2e8f5a94f3db2f8c6a9d1e4",
  "public_key": "0xa9d81da788977638194c857b918f12ff2233c7a86e82b44705761b2d02426f6d",
  "signature": "0xf5ec808e52d014f5193eccf680acf84c6256bdddb0159088e7cb18d74b9c590b92eb4381e10307fccc0868612993dfb9a542257aab22d7a3decfda33045fb905",
  "timestamp_ms": "1731541800000"
}
'

{
  "token": "<string>"
}