CALIUM On-Chain Information

Anyone can access the data through [CALIUM On-Chain Information].

Data Recording and Confirmation Processes

The Paid Issuance of CALIUM takes place at the CALIUM Exchange.

The CALIUM Exchange is provided within the CALIVERSE service, and users can acquire CALIUM by paying costs on the server without a separate blockchain signature. When CALIUM is issued in this manner, an Off-Chain event transaction occurs and is loaded into the CALIUM database.

The CALIUM database generates statistical data for CALIUM through a pre-defined logic by the Authorized Scheduler, which is authorized by the HSM (Hardware Security Module) on an Epoch basis. Additionally, the Authorized Scheduler performs the task of ultimately recording the generated Epoch-based CALIUM statistical data onto the On-Chain smart contract.

The process of recording CALIUM's statistical data from Off-Chain to the On-Chain smart contract is called CALIVERSE Roll-up. Once the data of CALIUM is confirmed and recorded On-Chain in this way, it becomes impossible to tamper with the data due to the technical characteristics of the blockchain.

CALIVERSE provides the statistical data of CALIUM recorded On-Chain in Epoch units through the official website and utilizes this data in the following ways:

1

CALIUM Price Determination

Determines the CALIUM Price at the CALIUM Exchange.

2

Utilized as Base Data for Reward CALIUM

Serves as foundation data for reward CALIUM that is returned to the Eco-System.

• CALIUM Converter (Short-term Eco-System Reward)

• Resource storage (Long-term Eco-System Reward)

Blockchain Technology Applied

The main blockchain technologies applied to the CALIUM Eco-System are as follows:

1

Utilization of a hybrid architecture that mixes on-chain and Off-Chain

• Event transactions from the metaverse server (Off-Chain) are loaded into the statistical database and are regularly recorded onto the smart contract On-Chain.

• The recorded data is then sent back to the metaverse server, allowing the entire service to utilize blockchain technology directly or indirectly.

2

CALIVERSE Roll-up

• Roll-up refers to a method of executing transactions outside of the blockchain and only recording the results as a bundle on the blockchain.

• CALIVERSE Roll-up also utilizes the method of bundling event transactions generated from the metaverse server and then recording the corresponding data on the smart contract on the blockchain.

3

Smart Contract

• A smart contract is a representative blockchain technology that refers to a method of executing tasks using pre-defined contract code in contracts deployed on the blockchain.

• The security, reliability, and transparency are guaranteed according to the network where the smart contract is deployed.

• CALIUM On-Chain Information utilizes the smart contract that performs CALIVERSE Roll-up deployed on Abitrum One Network.

• The transaction hash (Tx Hash) executed through the smart contract can be queried through ARBISCAN.

  • Roll-up Contract Address: 0xb8abed37e3c174cdcdc90091905c1130838c80d9

4

Authorized Scheduler

The Authorized Scheduler is the entity (software) that performs the roll-up and plays an important role in the CALIUM Eco-System. The roll-up collects Off-Chain data according to a specified timeline to generate and store data. The stored data is signed with an HSM key that has admin privileges and is recorded in the smart contract through a blockchain transaction. This roll-up data is used as the Inflation Weight for the next Epoch, making this procedure very important.

The authority to write roll-up data to the smart contract is held by the admin specified in the smart contract, and the key with this authority is securely stored in the HSM. Access to the HSM system is granted only to the Authorized Scheduler. The Authorized Scheduler requests transaction signatures for the roll-up from the HSM and sends the transaction to the roll-up contract after receiving the signature value.

Technical Exceptions

CALIUM On-Chain Information confirms the server data of the centralized network by recording it on a decentralized network on an Epoch basis through the Authorized Scheduler, and utilizes the data recorded On-Chain to confirm key information such as the CALIUM Price and the amount of reward CALIUM.

Therefore, during the service, network issues between on-chain and Off-Chain, service inspections, or failures of the Authorized Scheduler may occur, and in such cases, continuous and stable service environments are provided through exception handling.

1

If processing of Off-Chain data is not possible due to service failures

The Authorized Scheduler will retrieve the data values of the previous Epoch.

2

If a failure occurs in the Authorized Scheduler, making On-Chain data processing impossible

Maintain the metaverse service using the CALIUM statistical data values from the last Epoch prior to the failure.

3

If failures occur in both the service and the Authorized Scheduler

The service will be maintained using the CALIUM statistical data from the previous Epoch without updating the CALIUM statistical data recorded On-Chain.

4

After resolving the failure

After resolving the failure, normal recording in the On-Chain smart contract will be based on the data values at the time just before the failure.

Migration

The CALIVERSE metaverse was publicly opened on August 29, 2024 (UTC). Since the Initial Issuance Volume was allocated to contributors in line with the public opening date, the Standard Supply on the public opening date was set as 1 Epoch.

However, the functionality updates for the CALIUM Eco-System will proceed according to the development schedule, and the Epoch at the time of the update will be determined later.

Therefore, the CALIUM statistical data that is actually recorded On-Chain will be available for review from the time from 11 February 2025.

Types of Information Available

CALIUM On-Chain Information is scheduled for an update in January 2025, at which time the contents described in this document may take effect.

1

CALIUM Issuance per Epoch

• The number of CALIUM issued through Paid Issuance at the CALIUM Exchange

• The number of the Incentive Issuance of CALIUM and that stored in the Resource Storage

• The number of reward CALIUM allocated to the CALIUM Converter

2

CALIUM Burn Volume per Epoch

• The number of CALIUM used for content

3

CALIUM Circulation Volume per Epoch

• The total amount of the New Issuance of CALIUM per Epoch

• Standard Supply per Epoch

• Circulation Supply per Epoch

• Total amount of reward CALIUM stored in the Resource Storage per Epoch

4

Inflation Weight

• Circulation Supply / Standard Supply x 100% (note: Inflation Weight is always ≥ 100%)