Function: isPreConfirmedStateUpdate()

isPreConfirmedStateUpdate(response): response is { block_hash: never; state_diff: { storage_diffs: { address: string; storage_entries: { key: string; value: string }[] }[]; deprecated_declared_classes: string[]; declared_classes: { class_hash: string; compiled_class_hash: string }[]; deployed_contracts: { address: string; class_hash: string }[]; replaced_classes: { contract_address: string; class_hash: string }[]; nonces: { nonce: string; contract_address: string }[]; migrated_compiled_classes?: { class_hash: string; compiled_class_hash: string }[] }; old_root?: string }

Defined in: src/utils/resolve.ts:183

Guard Pre Confirmed State Update

Parameters

response

StateUpdateResponse

State of a block

Returns

response is { block_hash: never; state_diff: { storage_diffs: { address: string; storage_entries: { key: string; value: string }[] }[]; deprecated_declared_classes: string[]; declared_classes: { class_hash: string; compiled_class_hash: string }[]; deployed_contracts: { address: string; class_hash: string }[]; replaced_classes: { contract_address: string; class_hash: string }[]; nonces: { nonce: string; contract_address: string }[]; migrated_compiled_classes?: { class_hash: string; compiled_class_hash: string }[] }; old_root?: string }

true if the block is pre confirmed

Example

const state: StateUpdateResponse = await myProvider.getStateUpdate("pre_confirmed");
const result = provider.isPreConfirmedStateUpdate(state);
// result = true