openzeppelin_relayer::services::provider

Struct SolanaProvider

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pub struct SolanaProvider { /* private fields */ }

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impl SolanaProvider

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pub fn new(config: ProviderConfig) -> Result<Self, ProviderError>

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pub fn new_with_commitment_and_health( configs: Vec<RpcConfig>, timeout_seconds: u64, commitment: CommitmentConfig, failure_threshold: u32, pause_duration_secs: u64, failure_expiration_secs: u64, ) -> Result<Self, ProviderError>

Creates a new SolanaProvider with RPC configurations and optional settings.

§Arguments
  • configs - A vector of RPC configurations
  • timeout - Optional custom timeout
  • commitment - Optional custom commitment level
  • failure_threshold - Number of consecutive failures before pausing a provider
  • pause_duration_secs - Duration in seconds to pause a provider after reaching failure threshold
  • failure_expiration_secs - Duration in seconds after which failures are considered stale
§Returns

A Result containing the provider or an error

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pub fn get_configs(&self) -> Vec<RpcConfig>

Gets the current RPC configurations.

§Returns
  • Vec<RpcConfig> - The current configurations

Trait Implementations§

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impl Debug for SolanaProvider

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl SolanaProviderTrait for SolanaProvider

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fn get_balance<'life0, 'life1, 'async_trait>( &'life0 self, address: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<u64, SolanaProviderError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Retrieves the balance (in lamports) for the given address.

§Errors

Returns ProviderError::InvalidAddress if address parsing fails, and ProviderError::RpcError if the RPC call fails.

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fn is_blockhash_valid<'life0, 'life1, 'async_trait>( &'life0 self, hash: &'life1 Hash, commitment: CommitmentConfig, ) -> Pin<Box<dyn Future<Output = Result<bool, SolanaProviderError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Check if a blockhash is valid

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fn get_latest_blockhash<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Hash, SolanaProviderError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Gets the latest blockhash.

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fn send_transaction<'life0, 'life1, 'async_trait>( &'life0 self, transaction: &'life1 Transaction, ) -> Pin<Box<dyn Future<Output = Result<Signature, SolanaProviderError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Sends a transaction to the network.

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fn send_versioned_transaction<'life0, 'life1, 'async_trait>( &'life0 self, transaction: &'life1 VersionedTransaction, ) -> Pin<Box<dyn Future<Output = Result<Signature, SolanaProviderError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Sends a transaction to the network.

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fn confirm_transaction<'life0, 'life1, 'async_trait>( &'life0 self, signature: &'life1 Signature, ) -> Pin<Box<dyn Future<Output = Result<bool, SolanaProviderError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Confirms the given transaction signature.

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fn get_minimum_balance_for_rent_exemption<'life0, 'async_trait>( &'life0 self, data_size: usize, ) -> Pin<Box<dyn Future<Output = Result<u64, SolanaProviderError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Retrieves the minimum balance for rent exemption for the given data size.

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fn simulate_transaction<'life0, 'life1, 'async_trait>( &'life0 self, transaction: &'life1 Transaction, ) -> Pin<Box<dyn Future<Output = Result<RpcSimulateTransactionResult, SolanaProviderError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Simulate transaction.

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fn get_account_from_str<'life0, 'life1, 'async_trait>( &'life0 self, account: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Account, SolanaProviderError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Retrieves account data for the given account string.

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fn get_account_from_pubkey<'life0, 'life1, 'async_trait>( &'life0 self, pubkey: &'life1 Pubkey, ) -> Pin<Box<dyn Future<Output = Result<Account, SolanaProviderError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Retrieves account data for the given pubkey.

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fn get_token_metadata_from_pubkey<'life0, 'life1, 'async_trait>( &'life0 self, pubkey: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<TokenMetadata, SolanaProviderError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Retrieves token metadata from a provided mint address.

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fn get_fee_for_message<'life0, 'life1, 'async_trait>( &'life0 self, message: &'life1 Message, ) -> Pin<Box<dyn Future<Output = Result<u64, SolanaProviderError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get the fee for a message

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fn raw_request_dyn<'life0, 'life1, 'async_trait>( &'life0 self, method: &'life1 str, params: Value, ) -> Pin<Box<dyn Future<Output = Result<Value, SolanaProviderError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Send a raw JSON-RPC request to the Solana node

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fn get_configs(&self) -> Vec<RpcConfig>

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fn get_latest_blockhash_with_commitment<'life0, 'async_trait>( &'life0 self, commitment: CommitmentConfig, ) -> Pin<Box<dyn Future<Output = Result<(Hash, u64), SolanaProviderError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn get_recent_prioritization_fees<'life0, 'life1, 'async_trait>( &'life0 self, addresses: &'life1 [Pubkey], ) -> Pin<Box<dyn Future<Output = Result<Vec<RpcPrioritizationFee>, SolanaProviderError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

get recent prioritization fees
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fn calculate_total_fee<'life0, 'life1, 'async_trait>( &'life0 self, message: &'life1 Message, ) -> Pin<Box<dyn Future<Output = Result<u64, SolanaProviderError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

calculate total fee
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fn get_transaction_status<'life0, 'life1, 'async_trait>( &'life0 self, signature: &'life1 Signature, ) -> Pin<Box<dyn Future<Output = Result<SolanaTransactionStatus, SolanaProviderError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

get transaction status

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