curl --request POST \
  --url https://api.dkit.xyz/v1/chainflip-deposit-channel \
  --header 'Content-Type: application/json' \
  --data '
{
  "buyAsset": "ETH.ETH",
  "sellAsset": "BTC.BTC",
  "destinationAddress": "0x817bFA97Cc8E5Bfa499D401f43E3087B07AE96f9",
  "affiliateCode": "eld",
  "affiliateBps": 50,
  "maxBoostFeeBps": 100
}
'

{
  "depositAddress": "bc1qxy2kgdygjrsqtzq2n0yrf2493p83kkfjhx0wlh",
  "channelId": "1234567890",
  "issuedBlock": 1000000,
  "sourceChainExpiryBlock": 1002880
}