Session

---

Calls

---

purge_keys

Attributes

No attributes

Python

call = substrate.compose_call(
    'Session', 'purge_keys', {}
)

---

set_keys

Attributes

Name	Type
keys	T::Keys
proof	Vec<u8>

Python

call = substrate.compose_call(
    'Session', 'set_keys', {'keys': {'aura': '[u8; 32]'}, 'proof': 'Bytes'}
)

---

Events

---

NewSession

Attributes

Name	Type	Composition
session_index	SessionIndex	u32

---

Storage functions

---

CurrentIndex

Python

result = substrate.query(
    'Session', 'CurrentIndex', []
)

Return value

'u32'

---

DisabledValidators

Python

result = substrate.query(
    'Session', 'DisabledValidators', []
)

Return value

['u32']

---

KeyOwner

Python

result = substrate.query(
    'Session', 'KeyOwner', [('[u8; 4]', 'Bytes')]
)

Return value

'AccountId'

---

NextKeys

Python

result = substrate.query(
    'Session', 'NextKeys', ['AccountId']
)

Return value

{'aura': '[u8; 32]'}

---

QueuedChanged

Python

result = substrate.query(
    'Session', 'QueuedChanged', []
)

Return value

'bool'

---

QueuedKeys

Python

result = substrate.query(
    'Session', 'QueuedKeys', []
)

Return value

[('AccountId', {'aura': '[u8; 32]'})]

---

Validators

Python

result = substrate.query(
    'Session', 'Validators', []
)

Return value

['AccountId']

---

Errors

---

DuplicatedKey

---

InvalidProof

---

NoAccount

---

NoAssociatedValidatorId

---

NoKeys

---