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Rust SDK API Reference / Name registries / resolve_name_registry_batch

Function: resolve_name_registry_batch()

pub fn resolve_name_registry_batch(
    rpc_client: &RpcClient,
    keys: &[Pubkey],
) -> Result<Vec<Option<(NameRecordHeader, Vec<u8>)>>, SnsError>

Defined in: rust-crates/sns-sdk/src/blocking/resolve.rs:272

Fetches name-registry accounts in chunks of 100 keys. Output preserves input order, and each present account is split into its header and payload.

Availability​

Requires the blocking feature.

Parameters​

ParameterTypeDescription
rpc_client&solana_client::rpc_client::RpcClientBlocking client used for batched account reads.
keys&[Pubkey]Name-registry account keys to fetch.

Returns​

Result<Vec<Option<(NameRecordHeader, Vec<u8>)>>, SnsError> with one result per input key, in input order. Missing accounts are None.

Errors​

  • SnsError::InvalidNameAccountData when a present account has the wrong owner or insufficient header data.
  • SnsError::BorshError when a header cannot be unpacked.
  • SnsError::SolanaClient for RPC failures.

Example​

use sns_sdk::{blocking::resolve::resolve_name_registry_batch, derivation::get_sns_domain_key};
use solana_client::rpc_client::RpcClient;

let client = RpcClient::new("https://your-rpc-endpoint.example".to_string());
let keys = [get_sns_domain_key("alice")?.key, get_sns_domain_key("bob")?.key];
let accounts = resolve_name_registry_batch(&client, &keys)?;
println!("{} results", accounts.len());