Add a new voucher

The dApp backend can call this method to add a new voucher when processing an advance-state request. Vouchers are collateral effects actionable in the blockchain. Between calls to the finish method, the voucher method can be called up to 32k times.

The returned value is the index of the voucher for the current advance-state request. In other words, the index counting restarts at every request.

application/json

Request Body

• destination string
• payload string

Responses

• 200
• default

---

Created the voucher.

application/json

Schema

Schema

• index uint64

Example (from schema)

{
  "index": 0
}

Error response.

text/plain

Schema

Schema

• string

  Detailed error message.

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