Callisto Network

<h2 id="header-0">Auditing Department Amendment v5</h2>Callisto Security Auditing Department starts operating with SoulBound Tokens.<ul><li>SBT source code: <a href="https://github.com/EthereumCommonwealth/Auditing/blob/master/sec_dep_sbt.sol" rel="noopener noreferrer nofollow">https://github.com/EthereumCommonwealth/Auditing/blob/master/sec_dep_sbt.sol</a></li><li>SBT on CLO Mainnet: 0xf98bFBAD4427b91344dB25a01d7D4e842F76c615</li></ul><h2 id="header-1">Extending the audit report as SBT</h2>Upon completing the audit report, the Auditing Manager must create and assign a special SBT to the contract address that was audited on Callisto Network. Even if the original contract is deployed on some other network (in most cases Ethereum) the SBT can be issued for the similar address on CLO chain. This would allow for future transition should it become necessary.The issued SBT will contain 3 properties.<ul><li>Properties[ 0 ] - this property is used by the owner of the contract by default. Address that the SBT is assigned to has writing permission.</li><li>Properties[ 1 ] - this property must contain the link to the Github issue of the Audit Request. Auditing Manager and Owner of the contract must have writing permission to this property.</li><li>Properties[ 2 ] - this property must contain the link to IPFS copy of the report which is stored persistently. Auditing Manager and Owner of the contract must have writing permission to this property.</li></ul>When the SBT is being minted the following parameters must be applied:<ul><li>TokenID must be set to the Github Issue number on EthereumCommonwealth/Auditing/issues</li><li>Address must be the mainnet address of the audited contract. If the requester of the audit refuses to provide the address of the contract then the SBT must be issued to the address of SBT contract (0xf98bFBAD4427b91344dB25a01d7D4e842F76c615)</li><li>Properties Count should be 2 by default</li></ul><h2 id="header-2">Example</h2>We are issuing the example SBT to MechaChain token. MechaChain passed a Security Audit on Nov 27, 2021 <a href="https://github.com/EthereumCommonwealth/Auditing/issues/604" rel="noopener noreferrer nofollow">EthereumCommonwealth/Auditing#604</a>The issuing is done via <a href="https://github.com/EthereumCommonwealth/Auditing/blob/master/sec_dep_sbt.sol#L233" rel="noopener noreferrer nofollow">mintWithProperties</a> function. MechaChain had issue # 604 so the SBT will be minted with TokenID 604<ul><li>Minting the token: <a href="https://explorer.callisto.network/tx/0xc688c7d7fef6acf938c8e4a77eccefbea33827ce6ad3bf04368023a6a4f91dde" rel="noopener noreferrer nofollow">https://explorer.callisto.network/tx/0xc688c7d7fef6acf938c8e4a77eccefbea33827ce6ad3bf04368023a6a4f91dde</a></li></ul><img src="https://academy-public.coinmarketcap.com/optimized-uploads/f59934c3ed57482fa825b1d8f0174aaf.png" />Then the property[1] must be assigned. Property assignment is done via <a href="https://github.com/EthereumCommonwealth/Auditing/blob/master/sec_dep_sbt.sol#L210" rel="noopener noreferrer nofollow">setProperty</a> function<ul><li>Assigning the token property 1: <a href="https://explorer.callisto.network/tx/0x2479d082f867db9126cb48b1d9d0ffac699fca4f85248155a842e6eebdc26562" rel="noopener noreferrer nofollow">https://explorer.callisto.network/tx/0x2479d082f867db9126cb48b1d9d0ffac699fca4f85248155a842e6eebdc26562</a></li></ul><img src="https://academy-public.coinmarketcap.com/optimized-uploads/d916232e56c24721b0e6c4bb504083c2.png" />Then property 2 must be assigned in a similar way. <a href="https://explorer.callisto.network/tx/0x295e5def074d470f9177f765ecd3a1e64a6c99473261b7cc6f640369261307b0" rel="noopener noreferrer nofollow">https://explorer.callisto.network/tx/0x295e5def074d470f9177f765ecd3a1e64a6c99473261b7cc6f640369261307b0</a>Now the SBT is completed. It is possible to read the audit data from on-chain now:<img src="https://academy-public.coinmarketcap.com/srd-optimized-uploads/6fc558bf747843b893b385df57d880af.png" />

Callisto Security Introduces SoulBound Tokens for Audited Smart Contracts

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