Paych

The Paych methods are for interacting with and managing payment channels

PaychAllocateLane

Perms: sign

Inputs:

["f01234"]

Response: 42

PaychAvailableFunds

Perms: sign

Inputs:

["f01234"]

Response:

{
  "Channel": "f01234",
  "From": "f01234",
  "To": "f01234",
  "ConfirmedAmt": "0",
  "PendingAmt": "0",
  "NonReservedAmt": "0",
  "PendingAvailableAmt": "0",
  "PendingWaitSentinel": {
    "/": "bafy2bzacea3wsdh6y3a36tb3skempjoxqpuyompjbmfeyf34fi3uy6uue42v4"
  },
  "QueuedAmt": "0",
  "VoucherRedeemedAmt": "0"
}

PaychAvailableFundsByFromTo

Perms: sign

Inputs:

["f01234", "f01234"]

Response:

{
  "Channel": "f01234",
  "From": "f01234",
  "To": "f01234",
  "ConfirmedAmt": "0",
  "PendingAmt": "0",
  "NonReservedAmt": "0",
  "PendingAvailableAmt": "0",
  "PendingWaitSentinel": {
    "/": "bafy2bzacea3wsdh6y3a36tb3skempjoxqpuyompjbmfeyf34fi3uy6uue42v4"
  },
  "QueuedAmt": "0",
  "VoucherRedeemedAmt": "0"
}

PaychCollect

Perms: sign

Inputs:

["f01234"]

Response:

{
  "/": "bafy2bzacea3wsdh6y3a36tb3skempjoxqpuyompjbmfeyf34fi3uy6uue42v4"
}

PaychFund

PaychFund gets or creates a payment channel between address pair. The specified amount will be added to the channel through on-chain send for future use

Perms: sign

Inputs:

["f01234", "f01234", "0"]

Response:

{
  "Channel": "f01234",
  "WaitSentinel": {
    "/": "bafy2bzacea3wsdh6y3a36tb3skempjoxqpuyompjbmfeyf34fi3uy6uue42v4"
  }
}

PaychGet

PaychGet gets or creates a payment channel between address pair The specified amount will be reserved for use. If there aren't enough non-reserved funds available, funds will be added through an on-chain message.

• When opts.OffChain is true, this call will not cause any messages to be sent to the chain (no automatic channel creation/funds adding). If the operation can't be performed without sending a message an error will be returned. Note that even when this option is specified, this call can be blocked by previous operations on the channel waiting for on-chain operations.

Perms: sign

Inputs:

[
  "f01234",
  "f01234",
  "0",
  {
    "OffChain": true
  }
]

Response:

{
  "Channel": "f01234",
  "WaitSentinel": {
    "/": "bafy2bzacea3wsdh6y3a36tb3skempjoxqpuyompjbmfeyf34fi3uy6uue42v4"
  }
}

PaychGetWaitReady

Perms: sign

Inputs:

[
  {
    "/": "bafy2bzacea3wsdh6y3a36tb3skempjoxqpuyompjbmfeyf34fi3uy6uue42v4"
  }
]

Response: "f01234"

PaychList

Perms: read

Inputs: null

Response:

["f01234"]

PaychNewPayment

Perms: sign

Inputs:

[
  "f01234",
  "f01234",
  [
    {
      "Amount": "0",
      "TimeLockMin": 10101,
      "TimeLockMax": 10101,
      "MinSettle": 10101,
      "Extra": {
        "Actor": "f01234",
        "Method": 1,
        "Data": "Ynl0ZSBhcnJheQ=="
      }
    }
  ]
]

Response:

{
  "Channel": "f01234",
  "WaitSentinel": {
    "/": "bafy2bzacea3wsdh6y3a36tb3skempjoxqpuyompjbmfeyf34fi3uy6uue42v4"
  },
  "Vouchers": [
    {
      "ChannelAddr": "f01234",
      "TimeLockMin": 10101,
      "TimeLockMax": 10101,
      "SecretHash": "Ynl0ZSBhcnJheQ==",
      "Extra": {
        "Actor": "f01234",
        "Method": 1,
        "Data": "Ynl0ZSBhcnJheQ=="
      },
      "Lane": 42,
      "Nonce": 42,
      "Amount": "0",
      "MinSettleHeight": 10101,
      "Merges": [
        {
          "Lane": 42,
          "Nonce": 42
        }
      ],
      "Signature": {
        "Type": 2,
        "Data": "Ynl0ZSBhcnJheQ=="
      }
    }
  ]
}

PaychSettle

Perms: sign

Inputs:

["f01234"]

Response:

{
  "/": "bafy2bzacea3wsdh6y3a36tb3skempjoxqpuyompjbmfeyf34fi3uy6uue42v4"
}

PaychStatus

Perms: read

Inputs:

["f01234"]

Response:

{
  "ControlAddr": "f01234",
  "Direction": 1
}

PaychVoucherAdd

Perms: write

Inputs:

[
  "f01234",
  {
    "ChannelAddr": "f01234",
    "TimeLockMin": 10101,
    "TimeLockMax": 10101,
    "SecretHash": "Ynl0ZSBhcnJheQ==",
    "Extra": {
      "Actor": "f01234",
      "Method": 1,
      "Data": "Ynl0ZSBhcnJheQ=="
    },
    "Lane": 42,
    "Nonce": 42,
    "Amount": "0",
    "MinSettleHeight": 10101,
    "Merges": [
      {
        "Lane": 42,
        "Nonce": 42
      }
    ],
    "Signature": {
      "Type": 2,
      "Data": "Ynl0ZSBhcnJheQ=="
    }
  },
  "Ynl0ZSBhcnJheQ==",
  "0"
]

Response: "0"

PaychVoucherCheckSpendable

Perms: read

Inputs:

[
  "f01234",
  {
    "ChannelAddr": "f01234",
    "TimeLockMin": 10101,
    "TimeLockMax": 10101,
    "SecretHash": "Ynl0ZSBhcnJheQ==",
    "Extra": {
      "Actor": "f01234",
      "Method": 1,
      "Data": "Ynl0ZSBhcnJheQ=="
    },
    "Lane": 42,
    "Nonce": 42,
    "Amount": "0",
    "MinSettleHeight": 10101,
    "Merges": [
      {
        "Lane": 42,
        "Nonce": 42
      }
    ],
    "Signature": {
      "Type": 2,
      "Data": "Ynl0ZSBhcnJheQ=="
    }
  },
  "Ynl0ZSBhcnJheQ==",
  "Ynl0ZSBhcnJheQ=="
]

Response: true

PaychVoucherCheckValid

Perms: read

Inputs:

[
  "f01234",
  {
    "ChannelAddr": "f01234",
    "TimeLockMin": 10101,
    "TimeLockMax": 10101,
    "SecretHash": "Ynl0ZSBhcnJheQ==",
    "Extra": {
      "Actor": "f01234",
      "Method": 1,
      "Data": "Ynl0ZSBhcnJheQ=="
    },
    "Lane": 42,
    "Nonce": 42,
    "Amount": "0",
    "MinSettleHeight": 10101,
    "Merges": [
      {
        "Lane": 42,
        "Nonce": 42
      }
    ],
    "Signature": {
      "Type": 2,
      "Data": "Ynl0ZSBhcnJheQ=="
    }
  }
]

Response: {}

PaychVoucherCreate

Perms: sign

Inputs:

["f01234", "0", 42]

Response:

{
  "Voucher": {
    "ChannelAddr": "f01234",
    "TimeLockMin": 10101,
    "TimeLockMax": 10101,
    "SecretHash": "Ynl0ZSBhcnJheQ==",
    "Extra": {
      "Actor": "f01234",
      "Method": 1,
      "Data": "Ynl0ZSBhcnJheQ=="
    },
    "Lane": 42,
    "Nonce": 42,
    "Amount": "0",
    "MinSettleHeight": 10101,
    "Merges": [
      {
        "Lane": 42,
        "Nonce": 42
      }
    ],
    "Signature": {
      "Type": 2,
      "Data": "Ynl0ZSBhcnJheQ=="
    }
  },
  "Shortfall": "0"
}

PaychVoucherList

Perms: write

Inputs:

["f01234"]

Response:

[
  {
    "ChannelAddr": "f01234",
    "TimeLockMin": 10101,
    "TimeLockMax": 10101,
    "SecretHash": "Ynl0ZSBhcnJheQ==",
    "Extra": {
      "Actor": "f01234",
      "Method": 1,
      "Data": "Ynl0ZSBhcnJheQ=="
    },
    "Lane": 42,
    "Nonce": 42,
    "Amount": "0",
    "MinSettleHeight": 10101,
    "Merges": [
      {
        "Lane": 42,
        "Nonce": 42
      }
    ],
    "Signature": {
      "Type": 2,
      "Data": "Ynl0ZSBhcnJheQ=="
    }
  }
]

PaychVoucherSubmit

Perms: sign

Inputs:

[
  "f01234",
  {
    "ChannelAddr": "f01234",
    "TimeLockMin": 10101,
    "TimeLockMax": 10101,
    "SecretHash": "Ynl0ZSBhcnJheQ==",
    "Extra": {
      "Actor": "f01234",
      "Method": 1,
      "Data": "Ynl0ZSBhcnJheQ=="
    },
    "Lane": 42,
    "Nonce": 42,
    "Amount": "0",
    "MinSettleHeight": 10101,
    "Merges": [
      {
        "Lane": 42,
        "Nonce": 42
      }
    ],
    "Signature": {
      "Type": 2,
      "Data": "Ynl0ZSBhcnJheQ=="
    }
  },
  "Ynl0ZSBhcnJheQ==",
  "Ynl0ZSBhcnJheQ=="
]

Response:

{
  "/": "bafy2bzacea3wsdh6y3a36tb3skempjoxqpuyompjbmfeyf34fi3uy6uue42v4"
}

Was this page helpful?