light_event/
event.rs

1use borsh::{BorshDeserialize, BorshSerialize};
2use light_compressed_account::{
3    instruction_data::{
4        data::OutputCompressedAccountWithPackedContext,
5        insert_into_queues::MerkleTreeSequenceNumber as InstructionDataSequenceNumber,
6    },
7    Pubkey,
8};
9
10#[derive(Debug, Clone, Default, PartialEq)]
11pub struct BatchPublicTransactionEvent {
12    pub event: PublicTransactionEvent,
13    pub new_addresses: Vec<NewAddress>,
14    pub input_sequence_numbers: Vec<MerkleTreeSequenceNumber>,
15    pub address_sequence_numbers: Vec<MerkleTreeSequenceNumber>,
16    pub tx_hash: [u8; 32],
17    pub batch_input_accounts: Vec<BatchNullifyContext>,
18}
19
20#[derive(Debug, Clone, BorshSerialize, BorshDeserialize, Default, PartialEq)]
21pub struct PublicTransactionEvent {
22    pub input_compressed_account_hashes: Vec<[u8; 32]>,
23    pub output_compressed_account_hashes: Vec<[u8; 32]>,
24    pub output_compressed_accounts: Vec<OutputCompressedAccountWithPackedContext>,
25    pub output_leaf_indices: Vec<u32>,
26    pub sequence_numbers: Vec<MerkleTreeSequenceNumberV1>,
27    pub relay_fee: Option<u64>,
28    pub is_compress: bool,
29    pub compress_or_decompress_lamports: Option<u64>,
30    pub pubkey_array: Vec<Pubkey>,
31    pub message: Option<Vec<u8>>,
32}
33
34#[derive(Debug, Clone, Copy, PartialEq, Eq)]
35pub struct NewAddress {
36    pub address: [u8; 32],
37    pub mt_pubkey: Pubkey,
38    pub queue_index: u64,
39}
40
41#[derive(Default, Debug, Clone, PartialEq, Eq)]
42pub struct BatchNullifyContext {
43    pub tx_hash: [u8; 32],
44    pub account_hash: [u8; 32],
45    pub nullifier: [u8; 32],
46    pub nullifier_queue_index: u64,
47}
48
49// Separate type because zerocopy::U64 doesn't implement BorshSerialize.
50#[derive(Debug, Clone, Copy, BorshSerialize, BorshDeserialize, Default, PartialEq)]
51pub struct MerkleTreeSequenceNumber {
52    pub tree_pubkey: Pubkey,
53    pub queue_pubkey: Pubkey,
54    pub tree_type: u64,
55    pub seq: u64,
56}
57
58#[derive(Debug, Clone, Copy, BorshSerialize, BorshDeserialize, Default, PartialEq)]
59pub struct MerkleTreeSequenceNumberV1 {
60    pub tree_pubkey: Pubkey,
61    pub seq: u64,
62}
63
64impl MerkleTreeSequenceNumber {
65    pub fn is_empty(&self) -> bool {
66        self.tree_pubkey == Pubkey::default()
67    }
68}
69
70impl From<&InstructionDataSequenceNumber> for MerkleTreeSequenceNumber {
71    fn from(seq: &InstructionDataSequenceNumber) -> Self {
72        Self {
73            tree_pubkey: seq.tree_pubkey,
74            queue_pubkey: seq.queue_pubkey,
75            tree_type: seq.tree_type.into(),
76            seq: seq.seq.into(),
77        }
78    }
79}
light_event/event.rs

light_event/
event.rs
