require signer on Initialize

Author: grod220

interface/src/instruction.rs

@@ -17,8 +17,8 @@ pub enum NonceInstruction {
     /// 3. Writes `NonceState { nonce, authority }` into the account data.
     ///
     /// Accounts required:
+    /// - `[signer]` Authority whose address derives the nonce account
     /// - `[writable]` `NonceStatePda`, pre-funded
-    /// - `[]` `SlotHashes` sysvar
     /// - `[]` System program
     Initialize,
 
@@ -60,23 +60,6 @@ pub enum NonceInstruction {
     Close,
 }
 
-/// Data for [`NonceInstruction::Initialize`].
-#[derive(Clone, Debug, PartialEq, Eq, SchemaRead, SchemaWrite)]
-pub struct InitializeData {
-    /// Caller-chosen identifier for this nonce account. Each distinct value derives its own
-    /// [`NonceStatePda`](crate::pda::NonceStatePda).
-    pub nonce_id: [u8; 32],
-    /// Authorizes `Submit` ix for this account.
-    pub authority: Address,
-}
-
-/// Data for [`NonceInstruction::SetAuthority`].
-#[derive(Clone, Debug, PartialEq, Eq, SchemaRead, SchemaWrite)]
-pub struct SetAuthorityData {
-    /// Replacement authority address.
-    pub authority: Address,
-}
-
 /// Data for [`NonceInstruction::Close`].
 #[derive(Clone, Debug, PartialEq, Eq, SchemaRead, SchemaWrite)]
 pub struct CloseData {

interface/src/state.rs

@@ -8,7 +8,7 @@ use {
 #[derive(Clone, Debug, PartialEq, Eq, SchemaRead, SchemaWrite)]
 pub struct NonceState {
     /// Single-use value that prevents a signed message from being replayed. `Submit` requires
-    /// the wrapped v1 transaction message's lifetime specifier to equal this. On success,
+    /// the wrapped `v1` transaction message's lifetime specifier to equal this. On success,
     /// `Submit` advances it to a fresh hash over the prior nonce, `SlotHashes[0]`, and the
     /// wrapped message bytes.
     pub nonce: Hash,