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8_deployment_instructions.md

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Deployment Instructions

$ git checkout tags/8

Deploying to Devnet

Update the cluster in Anchor.toml to devnet

[provider]
- cluster = "localnet"
+ cluster = "devnet"
wallet = "~/.config/solana/id.json"

In our test we use the SwitchboardTestContext to load our personal Switchboard environment. If you are deploying to devnet you may not want to run your own oracles and instead can opt in to using the Switchboard DAO queues. When creating a VRF Account, use Switchboard's devnet permissionless queue located at F8ce7MsckeZAbAGmxjJNetxYXQa9mKr9nnrC3qKubyYy.

const vrfAccount = await VrfAccount.create(switchboard.program, {
    keypair: vrfKeypair,
    authority: vrfClientKey,
-    queue: switchboard.queue,
+    queue: new OracleQueueAccount({ program: switchboard.program, publicKey: new PublicKey("F8ce7MsckeZAbAGmxjJNetxYXQa9mKr9nnrC3qKubyYy") }),
    callback: {
    programId: program.programId,
    accounts: [
        { pubkey: vrfClientKey, isSigner: false, isWritable: true },
        { pubkey: vrfKeypair.publicKey, isSigner: false, isWritable: false },
    ],
    ixData: new anchor.BorshInstructionCoder(program.idl).encode(
        "consumeRandomness",
        ""
    ),
    },
});

Run the following command to deploy your program to devnet

anchor deploy

Deploying to Mainnet

Update the cluster in Anchor.toml to mainnet

[provider]
- cluster = "localnet"
+ cluster = "mainnet"
wallet = "~/.config/solana/id.json"

Like above, you will want to create VRF Accounts for a mainnet queue. You may use Switchboard's mainnet permissionless queue located at 3HBb2DQqDfuMdzWxNk1Eo9RTMkFYmuEAd32RiLKn9pAn.

The switchboard-v2 rust crate defaults to mainnet. For our testing we imported the crate with the devnet feature flag which means we were validating Switchboard account owners against the Switchboard devnet program ID. To deploy to mainnet, we will need to disable this feature so we instead validate against the mainnet program ID. Make the following update in programs/vrf-client/Cargo.toml

[dependencies]
anchor-lang = "0.25.0"
anchor-spl = "^0.25.0"
solana-program = "~1.10.29"
- switchboard-v2 = { version = "^0.1.14", features = ["devnet"] }
+ switchboard-v2 = { version = "^0.1.14" }
bytemuck = "1.7.2"

Run the following command to deploy your program to mainnet

anchor deploy

Next: #9 More Info