// file: kb-lib/src/decoder/solana/core/constants.rs
// version: 14

//! Local constants for the Solana Core decoder component.

/// Stable protocol code shared by native Solana events.
pub(crate) const DC_SOLANA_CORE_PROTOCOL_CODE: &str = "solana_native";
/// Stable System Program surface code.
pub(crate) const DC_SOLANA_CORE_SYSTEM_SURFACE_CODE: &str = "solana_native_system";
/// Stable deprecated immutable BPF Loader surface code.
pub(crate) const DC_SOLANA_CORE_BPF_LOADER_DEPRECATED_SURFACE_CODE: &str =
    "solana_native_bpf_loader_deprecated";
/// Stable immutable BPF Loader v2 surface code.
pub(crate) const DC_SOLANA_CORE_BPF_LOADER_SURFACE_CODE: &str = "solana_native_bpf_loader";
/// Stable upgradeable BPF Loader surface code.
pub(crate) const DC_SOLANA_CORE_BPF_LOADER_UPGRADEABLE_SURFACE_CODE: &str =
    "solana_native_bpf_loader_upgradeable";
/// Stable Loader v4 surface code.
pub(crate) const DC_SOLANA_CORE_LOADER_V4_SURFACE_CODE: &str = "solana_native_loader_v4";
/// Stable Native Loader surface code.
pub(crate) const DC_SOLANA_CORE_NATIVE_LOADER_SURFACE_CODE: &str = "solana_native_loader";
/// Stable Compute Budget surface code.
pub(crate) const DC_SOLANA_CORE_COMPUTE_BUDGET_SURFACE_CODE: &str = "solana_native_compute_budget";
/// Stable Address Lookup Table surface code.
pub(crate) const DC_SOLANA_CORE_ADDRESS_LOOKUP_TABLE_SURFACE_CODE: &str =
    "solana_native_address_lookup_table";
/// Stable Vote Program surface code.
pub(crate) const DC_SOLANA_CORE_VOTE_SURFACE_CODE: &str = "solana_native_vote";
/// Stable Stake Program surface code.
pub(crate) const DC_SOLANA_CORE_STAKE_SURFACE_CODE: &str = "solana_native_stake";
/// Stable Config Program surface code.
pub(crate) const DC_SOLANA_CORE_CONFIG_SURFACE_CODE: &str = "solana_native_config";
/// Stable Feature Gate surface code.
pub(crate) const DC_SOLANA_CORE_FEATURE_SURFACE_CODE: &str = "solana_native_feature";
/// Stable Ed25519 signature precompile surface code.
pub(crate) const DC_SOLANA_CORE_ED25519_SURFACE_CODE: &str = "solana_native_ed25519";
/// Stable secp256k1 signature precompile surface code.
pub(crate) const DC_SOLANA_CORE_SECP256K1_SURFACE_CODE: &str = "solana_native_secp256k1";
/// Stable secp256r1 signature precompile surface code.
pub(crate) const DC_SOLANA_CORE_SECP256R1_SURFACE_CODE: &str = "solana_native_secp256r1";
/// Stable native ZK ElGamal Proof surface code.
pub(crate) const DC_SOLANA_CORE_ZK_ELGAMAL_PROOF_SURFACE_CODE: &str =
    "solana_native_zk_elgamal_proof";
/// Stable historical ZK Token Proof surface code.
pub(crate) const DC_SOLANA_CORE_ZK_TOKEN_PROOF_SURFACE_CODE: &str = "solana_native_zk_token_proof";
/// Byte length shared by compact Ed25519, secp256k1 and secp256r1 signatures.
pub(crate) const DC_SOLANA_CORE_SIGNATURE_BYTES: usize = 64;
/// Byte length of an Ed25519 public key.
pub(crate) const DC_SOLANA_CORE_ED25519_PUBLIC_KEY_BYTES: usize = 32;
/// Byte length of a compressed secp256r1 public key.
pub(crate) const DC_SOLANA_CORE_SECP256R1_PUBLIC_KEY_BYTES: usize = 33;
/// Byte length of a secp256k1 Ethereum address.
pub(crate) const DC_SOLANA_CORE_SECP256K1_ETHEREUM_ADDRESS_BYTES: usize = 20;
/// Byte length of one Ed25519 or secp256r1 offsets entry.
pub(crate) const DC_SOLANA_CORE_U16_OFFSETS_BYTES: usize = 14;
/// Byte length of one secp256k1 offsets entry.
pub(crate) const DC_SOLANA_CORE_U8_OFFSETS_BYTES: usize = 11;
/// Stable Slashing Program decoder surface code.
pub(crate) const DC_SOLANA_CORE_SLASHING_SURFACE_CODE: &str = "solana_native_slashing";
/// Runtime maximum number of secp256r1 signatures in one precompile instruction.
pub(crate) const DC_SOLANA_CORE_SECP256R1_MAX_SIGNATURES: usize = 8;
/// Maximum number of component bytes retained as a hexadecimal event prefix.
pub(crate) const DC_SOLANA_CORE_PRECOMPILE_COMPONENT_PREFIX_BYTES: usize = 16;
/// Maximum retained native instruction payload accepted by the first decoder phase.
pub(crate) const DC_SOLANA_CORE_MAX_NATIVE_INSTRUCTION_PAYLOAD_BYTES: usize = 4_096;
/// Current native event payload contract version.
pub(crate) const DC_SOLANA_CORE_NATIVE_EVENT_VERSION: u32 = 1;

/// Canonical tracing target for the Solana Core decoder component.
pub(crate) const TRACING_TARGET_DECODER_SOLANA_CORE: &str = "kb-lib.decoder.solana.core";