scaffold

program/src/open.rs

@@ -0,0 +1,67 @@
+use ore_api::prelude::*;
+use steel::*;
+
+/// Opens a new block for hashpower trading.
+pub fn process_open(accounts: &[AccountInfo<'_>], data: &[u8]) -> ProgramResult {
+    // Parse data.
+    let args = Open::try_from_bytes(data)?;
+    let id = u64::from_le_bytes(args.id);
+
+    // Load accounts.
+    let [signer_info, block_info, system_program, token_program, associated_token_program] =
+        accounts
+    else {
+        return Err(ProgramError::NotEnoughAccountKeys);
+    };
+    signer_info.is_signer()?;
+    block_info
+        .is_empty()?
+        .is_writable()?
+        .has_seeds(&[BLOCK, &id.to_le_bytes()], &ore_api::ID)?;
+    system_program.is_program(&system_program::ID)?;
+    token_program.is_program(&spl_token::ID)?;
+    associated_token_program.is_program(&spl_associated_token_account::ID)?;
+
+    // Initialize config.
+    create_program_account::<Block>(
+        block_info,
+        system_program,
+        signer_info,
+        &ore_api::ID,
+        &[BLOCK, &id.to_le_bytes()],
+    )?;
+    let block = block_info.as_account_mut::<Block>(&ore_api::ID)?;
+    block.best_hash = [0; 32];
+    block.best_miner = Pubkey::default();
+    block.id = id;
+    block.reward = ONE_ORE * 10;
+    block.slot_hash = [0; 32];
+    block.start_slot = 1500 * id;
+
+    // TODO Init market
+    // TODO Init hash token mint
+    // TODO Init token accounts for market
+    // TODO Init mint hash tokens to market
+
+    // // Initialize block token accounts.
+    // create_associated_token_account(
+    //     signer_info,
+    //     block_info,
+    //     block_commits_info,
+    //     sol_mint_info,
+    //     system_program,
+    //     token_program,
+    //     associated_token_program,
+    // )?;
+    // create_associated_token_account(
+    //     signer_info,
+    //     block_info,
+    //     block_ore_info,
+    //     ore_mint_info,
+    //     system_program,
+    //     token_program,
+    //     associated_token_program,
+    // )?;
+
+    Ok(())
+}