Variable LOADER_STATE_TAG`Const`

LOADER_STATE_TAG: { buffer: 1; program: 2; programData: 3; uninitialized: 0 } = ...

UpgradeableLoaderState is a Borsh enum: a 4-byte little-endian discriminant, then the variant's fields.

Type Declaration

Readonlybuffer: 1

Buffer { authority_address: Option<Pubkey> }
Readonlyprogram: 2

Program { programdata_address: Pubkey }
ReadonlyprogramData: 3

ProgramData { slot: u64, upgrade_authority_address: Option<Pubkey> }
Readonlyuninitialized: 0

See

https://docs.rs/solana-loader-v3-interface/latest/solana_loader_v3_interface/state/enum.UpgradeableLoaderState.html