role

get_designated_by_role(role: Role, index: int) → ECPoint

Gets the list of nodes for the specified role.

>>> get_designated_by_role(Role.ORACLE, 0)
[]

Parameters:

• role (Role) – the type of the role

• index (int) – the index of the block to be queried

Returns:

the public keys of the nodes

Return type:

ECPoint

Subpackages

class Role(value)

Bases: IntFlag

Represents the roles in the NEO system. They are the permission types of the native contract RoleManagement.

STATE_VALIDATOR

The validators of state. Used to generate and sign the state root.

ORACLE

The nodes used to process Oracle requests.

NEO_FS_ALPHABET_NODE

NeoFS Alphabet nodes.