Using Saya: Essential Steps

To effectively use Saya, there are a few critical steps to follow:

1. Pathfinder

Pathfinder plays crucial role as its providing all neccesary information about blocks, and its plays crucial role

2. Piltover Contract

Piltover deployment:

Piltover class hash: 0x00dfe01a79ece929d976d5b8d58f7d3e368765f7a33efe2b6fa7efa258e340ae

Note: Current piltover implementation can be found here: Piltover

Step 1: Deployment with Constructor Arguments

Deploy the contract with the following constructor arguments:

• Owner Account Address: Specify the account address of the owner.
• Initial State Root: Provide the initial state root.
• Initial Block Number: Set the initial block number.
• Initial Block Hash: Set the initial block hash.

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Step 2: Set Program Info

Invoke the set_program_info function with the following calldata:

• Program Hash: 0x5ab580b04e3532b6b18f81cfa654a05e29dd8e2352d88df1e765a84072db07

Note: The program hash value is constant, comes from layout bridge and should not be changed.

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Step 3: Set Fact Registry Address

Invoke the set_facts_registry function with the following argument:

• Fact Registry Contract Address: Provide the contract address of the fact registry.

Note: Here is current fact registry addres used by atlantic: 0x4ce7851f00b6c3289674841fd7a1b96b6fd41ed1edc248faccd672c26371b8c but it might change in future.

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Summary

1. Deploy the contract with the required constructor arguments.
2. Set the program information using the set_program_info function with the fixed program hash.
3. Set the fact registry address using the set_facts_registry function.

3. API Keys for Atlantic

To generate an api key, you must first register here https://staging.dashboard.herodotus.dev/ And by clicking on your username you have the option to copy the api key.

4. Starnet Account

Prepare your account address and private key, as these are essential for sending transactions and interacting with the Piltover contract