Blockchain genesis

GET /genesis

Return the information about blockchain genesis.

Request

Responses

• 200
• 400
• 403
• 418
• 429
• 500

---

Return the genesis parameters.

application/json

Schema

Example (from schema)

---

Schema

active_slots_coefficient number required

The proportion of slots in which blocks should be issued

update_quorum integer required

Determines the quorum needed for votes on the protocol parameter updates

max_lovelace_supply string required

The total number of lovelace in the system

network_magic integer required

Network identifier

epoch_length integer required

Number of slots in an epoch

system_start integer required

Time of slot 0 in UNIX time

slots_per_kes_period integer required

Number of slots in an KES period

slot_length integer required

Duration of one slot in seconds

max_kes_evolutions integer required

The maximum number of time a KES key can be evolved before a pool operator must create a new operational certificate

security_param integer required

Security parameter k

{
  "active_slots_coefficient": 0.05,
  "update_quorum": 5,
  "max_lovelace_supply": "45000000000000000",
  "network_magic": 764824073,
  "epoch_length": 432000,
  "system_start": 1506203091,
  "slots_per_kes_period": 129600,
  "slot_length": 1,
  "max_kes_evolutions": 62,
  "security_param": 2160
}

Bad request

application/json

Schema

Example (from schema)

---

Schema

status_code integer required
error string required
message string required

{
  "status_code": 400,
  "error": "Bad Request",
  "message": "Backend did not understand your request."
}

Authentication secret is missing or invalid

application/json

Schema

Example (from schema)

---

Schema

status_code integer required
error string required
message string required

{
  "status_code": 403,
  "error": "Forbidden",
  "message": "Invalid project token."
}

IP has been auto-banned for extensive sending of requests after usage limit has been reached

application/json

Schema

Example (from schema)

---

Schema

status_code integer required
error string required
message string required

{
  "status_code": 418,
  "error": "Requested Banned",
  "message": "IP has been auto-banned for flooding."
}

Usage limit reached

application/json

Schema

Example (from schema)

---

Schema

status_code integer required
error string required
message string required

{
  "status_code": 429,
  "error": "Project Over Limit",
  "message": "Usage is over limit."
}

Internal Server Error

application/json

Schema

Example (from schema)

---

Schema

status_code integer required
error string required
message string required

{
  "status_code": 500,
  "error": "Internal Server Error",
  "message": "An unexpected response was received from the backend."
}

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