Restructure solana files

cross-chain/solana/.yarnrc.yml

@@ -0,0 +1 @@
+nodeLinker: node-modules

cross-chain/solana/programs/tbtc/Cargo.toml

@@ -16,5 +16,5 @@ cpi = ["no-entrypoint"]
 default = []
 
 [dependencies]
-anchor-lang = "0.28.0"
+anchor-lang = { version = "0.28.0", features = ["init-if-needed"] }
 anchor-spl = "0.28.0"

cross-chain/solana/programs/tbtc/src/constants.rs

@@ -0,0 +1,4 @@
+use anchor_lang::prelude::constant;
+
+#[constant]
+pub const SEED_PREFIX_TBTC_MINT: &[u8] = b"tbtc-mint";

cross-chain/solana/programs/tbtc/src/error.rs

@@ -0,0 +1,8 @@
+use anchor_lang::prelude::error_code;
+
+#[error_code]
+pub enum TbtcError {
+ IsPaused,
+ IsNotPaused,
+ IsNotAuthority,
+}

cross-chain/solana/programs/tbtc/src/event.rs

@@ -0,0 +1,21 @@
+use anchor_lang::prelude::*;
+
+#[event]
+pub struct MinterAdded {
+ pub minter: Pubkey,
+}
+
+#[event]
+pub struct MinterRemoved {
+ pub minter: Pubkey,
+}
+
+#[event]
+pub struct GuardianAdded {
+ pub guardian: Pubkey,
+}
+
+#[event]
+pub struct GuardianRemoved {
+ pub guardian: Pubkey,
+}