Struct parachain_gen::parachain_runtime::collator_selection::calls::TransactionApi

impl TransactionApi

pub fn set_invulnerables( &self, new: Vec<AccountId32> ) -> StaticTxPayload<SetInvulnerables>

Set the list of invulnerable (fixed) collators.

pub fn set_desired_candidates( &self, max: u32 ) -> StaticTxPayload<SetDesiredCandidates>

Set the ideal number of collators (not including the invulnerables). If lowering this number, then the number of running collators could be higher than this figure. Aside from that edge case, there should be no other way to have more collators than the desired number.

pub fn set_candidacy_bond( &self, bond: u128 ) -> StaticTxPayload<SetCandidacyBond>

Set the candidacy bond amount.

pub fn register_as_candidate(&self) -> StaticTxPayload<RegisterAsCandidate>

Register this account as a collator candidate. The account must (a) already have registered session keys and (b) be able to reserve the CandidacyBond.

This call is not available to Invulnerable collators.

pub fn leave_intent(&self) -> StaticTxPayload<LeaveIntent>

Deregister origin as a collator candidate. Note that the collator can only leave on session change. The CandidacyBond will be unreserved immediately.

This call will fail if the total number of candidates would drop below MinCandidates.

This call is not available to Invulnerable collators.

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impl UnwindSafe for TransactionApi

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