# Re Collateralization Auctions ⎊ Area ⎊ Resource 1 --- ## What is the Collateral of Re Collateralization Auctions? Re-collateralization auctions, within cryptocurrency derivatives, represent a mechanism to restore margin requirements when a trader's initial collateral falls below a predefined threshold due to adverse price movements. These auctions are triggered by clearinghouses or exchanges to mitigate counterparty credit risk and maintain market stability. The process involves selling assets pledged as collateral to cover shortfalls, ensuring the system remains solvent and operational, particularly relevant in volatile crypto markets where rapid price swings can quickly erode margin. ## What is the Execution of Re Collateralization Auctions? The execution of a re-collateralization auction is typically automated, utilizing pre-defined rules and algorithms to liquidate assets efficiently. Order priority is often determined by factors such as the severity of the margin deficit and the type of collateral involved. Speed and transparency are paramount, with exchanges striving to minimize market disruption while ensuring fair treatment of all participants. This process is a critical component of risk management within decentralized finance (DeFi) protocols and centralized exchanges alike. ## What is the Algorithm of Re Collateralization Auctions? The underlying algorithm governing re-collateralization auctions is designed to balance the need for rapid liquidation with the desire to minimize losses for the affected trader. It incorporates parameters such as liquidation thresholds, price slippage tolerance, and the order in which collateral assets are liquidated. Sophisticated algorithms may also consider market depth and order book dynamics to optimize execution prices. Continuous calibration and backtesting of these algorithms are essential to maintain their effectiveness and adapt to evolving market conditions. --- ## [Collateralization](https://term.greeks.live/definition/collateralization/) The act of securing a loan or derivative by locking assets, which can be seized if the borrower defaults. ⎊ Definition ## [Collateralization Ratio](https://term.greeks.live/definition/collateralization-ratio/) The ratio of collateral value to debt value, used to manage insolvency risk in decentralized lending protocols. ⎊ Definition ## [Cross-Collateralization](https://term.greeks.live/definition/cross-collateralization/) Using a total portfolio of assets as collateral for multiple positions, increasing efficiency but also systemic risk. ⎊ Definition ## [Collateralization Mechanisms](https://term.greeks.live/term/collateralization-mechanisms/) Meaning ⎊ Collateralization mechanisms are the automated risk primitives in decentralized options protocols that ensure contract performance and manage capital efficiency through dynamic margin requirements. ⎊ Definition ## [Collateralization Models](https://term.greeks.live/term/collateralization-models/) Meaning ⎊ Collateralization models define the margin required for derivatives positions, balancing capital efficiency and systemic risk by calculating potential future exposure. ⎊ Definition ## [Over-Collateralization](https://term.greeks.live/definition/over-collateralization/) The practice of requiring collateral value to exceed the loan amount to mitigate default risk in permissionless finance. ⎊ Definition ## [Under-Collateralization](https://term.greeks.live/definition/under-collateralization/) A state where a loan's collateral value falls below the required threshold, making the position vulnerable to liquidation. ⎊ Definition ## [Collateralization Requirements](https://term.greeks.live/definition/collateralization-requirements/) The minimum asset value a borrower must lock to secure a loan, ensuring protocol solvency and mitigating default risk. ⎊ Definition ## [Order Flow Auctions](https://term.greeks.live/definition/order-flow-auctions/) A trading mechanism where liquidity providers compete to fill user orders, ensuring better execution and price improvement. ⎊ Definition ## [Batch Auctions](https://term.greeks.live/definition/batch-auctions/) A trading mechanism that aggregates orders over time to execute them at a uniform price, neutralizing front-running. ⎊ Definition ## [Dynamic Collateralization](https://term.greeks.live/definition/dynamic-collateralization/) Adaptive collateral requirements that shift based on real-time risk assessment and asset volatility to optimize capital. ⎊ Definition ## [Cross-Chain Collateralization](https://term.greeks.live/definition/cross-chain-collateralization/) The use of assets on one chain to secure financial positions on another, necessitating complex cross-chain risk management. ⎊ Definition ## [Collateralization Risk](https://term.greeks.live/definition/collateralization-risk/) The risk that the value of collateral assets will fall below the required threshold, threatening loan repayment. ⎊ Definition ## [Collateralization Thresholds](https://term.greeks.live/term/collateralization-thresholds/) Meaning ⎊ Collateralization thresholds are the automated risk parameters that determine the minimum capital required to maintain a derivatives position in decentralized finance. ⎊ Definition ## [Dutch Auctions](https://term.greeks.live/term/dutch-auctions/) Meaning ⎊ A Dutch Auction in crypto finance facilitates efficient price discovery and risk management for options and derivatives by employing a descending price mechanism. ⎊ Definition ## [Risk-Adjusted Collateralization](https://term.greeks.live/term/risk-adjusted-collateralization/) Meaning ⎊ Risk-Adjusted Collateralization dynamically calculates collateral requirements based on asset risk to enhance capital efficiency and systemic solvency in decentralized derivatives. ⎊ Definition ## [Zero-Bid Auctions](https://term.greeks.live/term/zero-bid-auctions/) Meaning ⎊ Zero-bid auctions in crypto options signify a systemic failure in automated liquidation mechanisms during extreme market stress. ⎊ Definition ## [On-Chain Collateralization](https://term.greeks.live/term/on-chain-collateralization/) Meaning ⎊ On-chain collateralization ensures trustless settlement for decentralized options by securing short positions with assets locked in smart contracts, balancing capital efficiency against systemic volatility risk. ⎊ Definition ## [Collateralization Mechanics](https://term.greeks.live/term/collateralization-mechanics/) Meaning ⎊ Collateralization mechanics are the core risk management systems in decentralized options, using dynamic margin calculations and liquidation logic to mitigate counterparty risk and ensure protocol solvency. ⎊ Definition ## [Priority Gas Auctions](https://term.greeks.live/definition/priority-gas-auctions/) Competitive bidding mechanisms for transaction prioritization based on fee incentives in the mempool. ⎊ Definition ## [Frequent Batch Auctions](https://term.greeks.live/term/frequent-batch-auctions/) Meaning ⎊ Frequent Batch Auctions mitigate front-running in crypto options by executing orders at a uniform price during fixed intervals, shifting market dynamics from continuous time priority to discrete-time price optimization. ⎊ Definition ## [Liquidation Auctions](https://term.greeks.live/term/liquidation-auctions/) Meaning ⎊ Liquidation auctions are automated mechanisms in decentralized finance that enforce collateral requirements for leveraged positions to maintain protocol solvency. ⎊ Definition ## [Private Auctions](https://term.greeks.live/term/private-auctions/) Meaning ⎊ Private auctions for crypto options provide a shielded mechanism for large-volume trades, mitigating front-running risk and improving price discovery for bespoke derivatives. ⎊ Definition ## [Open-Bid Auctions](https://term.greeks.live/term/open-bid-auctions/) Meaning ⎊ Open-Bid Auctions provide a mechanism for efficient price discovery in crypto options by aggregating liquidity into discrete events, mitigating front-running, and improving capital efficiency for complex or illiquid contracts. ⎊ Definition ## [Block Space Auctions](https://term.greeks.live/term/block-space-auctions/) Meaning ⎊ Block space auctions formalize the market for transaction ordering by converting Maximal Extractable Value (MEV) into a transparent revenue stream for network validators. ⎊ Definition ## [Gas Fee Auctions](https://term.greeks.live/definition/gas-fee-auctions/) Competitive bidding process where users pay higher fees to prioritize their transactions within the block. ⎊ Definition ## [Automated Auctions](https://term.greeks.live/term/automated-auctions/) Meaning ⎊ Automated auctions are essential mechanisms in decentralized finance that programmatically manage risk by liquidating undercollateralized positions to maintain protocol solvency. ⎊ Definition ## [Options Collateralization](https://term.greeks.live/term/options-collateralization/) Meaning ⎊ Options collateralization in decentralized finance ensures counterparty risk mitigation by requiring option writers to lock assets, enabling trustless trading through automated smart contract risk engines. ⎊ Definition ## [Threshold Auctions](https://term.greeks.live/term/threshold-auctions/) Meaning ⎊ Threshold auctions are a critical market microstructure mechanism for crypto options protocols, mitigating front-running and MEV by batching orders for simultaneous, fair settlement. ⎊ Definition ## [Private Transaction Auctions](https://term.greeks.live/term/private-transaction-auctions/) Meaning ⎊ Private Transaction Auctions protect crypto options trades from front-running by creating private execution channels, improving execution quality for large orders. ⎊ Definition --- ## 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The internal structure is partially exposed, revealing a central shaft with a bright green glowing ring and a rounded joint mechanism." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/risk-adjusted-collateralization/", "url": "https://term.greeks.live/term/risk-adjusted-collateralization/", "headline": "Risk-Adjusted Collateralization", "description": "Meaning ⎊ Risk-Adjusted Collateralization dynamically calculates collateral requirements based on asset risk to enhance capital efficiency and systemic solvency in decentralized derivatives. ⎊ Definition", "datePublished": "2025-12-15T10:25:09+00:00", "dateModified": "2025-12-15T10:25:09+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/decentralized-options-protocol-collateralization-architecture-for-risk-adjusted-returns-and-liquidity-provision.jpg", "width": 3850, "height": 2166, "caption": "A 3D rendered image features a complex, stylized object composed of dark blue, off-white, light blue, and bright green components. The main structure is a dark blue hexagonal frame, which interlocks with a central off-white element and bright green modules on either side." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/zero-bid-auctions/", "url": "https://term.greeks.live/term/zero-bid-auctions/", "headline": "Zero-Bid Auctions", "description": "Meaning ⎊ Zero-bid auctions in crypto options signify a systemic failure in automated liquidation mechanisms during extreme market stress. ⎊ Definition", "datePublished": "2025-12-15T10:37:04+00:00", "dateModified": "2026-01-04T15:13:34+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/advanced-algorithmic-trading-system-visualizing-dynamic-high-frequency-execution-and-options-spread-volatility-arbitrage-mechanisms.jpg", "width": 3850, "height": 2166, "caption": "A futuristic, high-tech object with a sleek blue and off-white design is shown against a dark background. The object features two prongs separating from a central core, ending with a glowing green circular light." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/on-chain-collateralization/", "url": "https://term.greeks.live/term/on-chain-collateralization/", "headline": "On-Chain Collateralization", "description": "Meaning ⎊ On-chain collateralization ensures trustless settlement for decentralized options by securing short positions with assets locked in smart contracts, balancing capital efficiency against systemic volatility risk. ⎊ Definition", "datePublished": "2025-12-17T09:54:59+00:00", "dateModified": "2026-03-09T13:27:02+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/algorithmic-collateralization-visualization-of-cross-chain-derivatives-in-decentralized-finance-infrastructure.jpg", "width": 3850, "height": 2166, "caption": "This abstract visualization depicts the intricate flow of assets within a complex financial derivatives ecosystem. The different colored tubes represent distinct financial instruments and collateral streams, navigating a structural framework that symbolizes a decentralized exchange or market infrastructure." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/collateralization-mechanics/", "url": "https://term.greeks.live/term/collateralization-mechanics/", "headline": "Collateralization Mechanics", "description": "Meaning ⎊ Collateralization mechanics are the core risk management systems in decentralized options, using dynamic margin calculations and liquidation logic to mitigate counterparty risk and ensure protocol solvency. ⎊ Definition", "datePublished": "2025-12-17T10:08:21+00:00", "dateModified": "2026-01-04T16:42:53+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/advanced-smart-contract-interoperability-engine-simulating-high-frequency-trading-algorithms-and-collateralization-mechanics.jpg", "width": 3850, "height": 2166, "caption": "This high-resolution 3D render displays a complex mechanical assembly, featuring a central metallic shaft and a series of dark blue interlocking rings and precision-machined components. A vibrant green, arrow-shaped indicator is positioned on one of the outer rings, suggesting a specific operational mode or state change within the mechanism." } }, { "@type": "Article", "@id": "https://term.greeks.live/definition/priority-gas-auctions/", "url": "https://term.greeks.live/definition/priority-gas-auctions/", "headline": "Priority Gas Auctions", "description": "Competitive bidding mechanisms for transaction prioritization based on fee incentives in the mempool. ⎊ Definition", "datePublished": "2025-12-17T11:04:40+00:00", "dateModified": "2026-04-07T20:13:58+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/scalable-blockchain-architecture-flow-optimization-through-layered-protocols-and-automated-liquidity-provision.jpg", "width": 3850, "height": 2166, "caption": "The image showcases layered, interconnected abstract structures in shades of dark blue, cream, and vibrant green. These structures create a sense of dynamic movement and flow against a dark background, highlighting complex internal workings." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/frequent-batch-auctions/", "url": "https://term.greeks.live/term/frequent-batch-auctions/", "headline": "Frequent Batch Auctions", "description": "Meaning ⎊ Frequent Batch Auctions mitigate front-running in crypto options by executing orders at a uniform price during fixed intervals, shifting market dynamics from continuous time priority to discrete-time price optimization. ⎊ Definition", "datePublished": "2025-12-19T08:32:21+00:00", "dateModified": "2026-01-04T17:12:52+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/risk-stratification-within-decentralized-finance-derivatives-and-intertwined-digital-asset-mechanisms.jpg", "width": 3850, "height": 2166, "caption": "The composition features layered abstract shapes in vibrant green, deep blue, and cream colors, creating a dynamic sense of depth and movement. These flowing forms are intertwined and stacked against a dark background." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/liquidation-auctions/", "url": "https://term.greeks.live/term/liquidation-auctions/", "headline": "Liquidation Auctions", "description": "Meaning ⎊ Liquidation auctions are automated mechanisms in decentralized finance that enforce collateral requirements for leveraged positions to maintain protocol solvency. ⎊ Definition", "datePublished": "2025-12-19T08:52:56+00:00", "dateModified": "2025-12-19T08:52:56+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/multi-layered-risk-mitigation-strategies-in-decentralized-finance-protocols-emphasizing-collateralized-debt-positions.jpg", "width": 3850, "height": 2166, "caption": "This technical illustration presents a cross-section of a multi-component object with distinct layers in blue, dark gray, beige, green, and light gray. The image metaphorically represents the intricate structure of advanced financial derivatives within a decentralized finance DeFi environment." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/private-auctions/", "url": "https://term.greeks.live/term/private-auctions/", "headline": "Private Auctions", "description": "Meaning ⎊ Private auctions for crypto options provide a shielded mechanism for large-volume trades, mitigating front-running risk and improving price discovery for bespoke derivatives. ⎊ Definition", "datePublished": "2025-12-20T09:54:45+00:00", "dateModified": "2025-12-20T09:54:45+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/interoperable-protocol-component-illustrating-key-management-for-synthetic-asset-issuance-and-high-leverage-derivatives.jpg", "width": 3850, "height": 2166, "caption": "This close-up view presents a sophisticated mechanical assembly featuring a blue cylindrical shaft with a keyhole and a prominent green inner component encased within a dark, textured housing. The design highlights a complex interface where multiple components align for potential activation or interaction, metaphorically representing a robust decentralized exchange DEX mechanism." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/open-bid-auctions/", "url": "https://term.greeks.live/term/open-bid-auctions/", "headline": "Open-Bid Auctions", "description": "Meaning ⎊ Open-Bid Auctions provide a mechanism for efficient price discovery in crypto options by aggregating liquidity into discrete events, mitigating front-running, and improving capital efficiency for complex or illiquid contracts. ⎊ Definition", "datePublished": "2025-12-20T09:56:52+00:00", "dateModified": "2025-12-20T09:56:52+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/dynamic-visualization-of-high-frequency-trading-market-volatility-and-price-discovery-in-decentralized-financial-derivatives.jpg", "width": 3850, "height": 2166, "caption": "A dark, abstract digital landscape features undulating, wave-like forms. The surface is textured with glowing blue and green particles, with a bright green light source at the central peak." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/block-space-auctions/", "url": "https://term.greeks.live/term/block-space-auctions/", "headline": "Block Space Auctions", "description": "Meaning ⎊ Block space auctions formalize the market for transaction ordering by converting Maximal Extractable Value (MEV) into a transparent revenue stream for network validators. ⎊ Definition", "datePublished": "2025-12-20T10:00:38+00:00", "dateModified": "2025-12-20T10:00:38+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/decentralized-finance-protocol-smart-contract-execution-status-indicator-and-algorithmic-trading-mechanism-health.jpg", "width": 3850, "height": 2166, "caption": "A close-up shot captures a light gray, circular mechanism with segmented, neon green glowing lights, set within a larger, dark blue, high-tech housing. The smooth, contoured surfaces emphasize advanced industrial design and technological precision." } }, { "@type": "Article", "@id": "https://term.greeks.live/definition/gas-fee-auctions/", "url": "https://term.greeks.live/definition/gas-fee-auctions/", "headline": "Gas Fee Auctions", "description": "Competitive bidding process where users pay higher fees to prioritize their transactions within the block. ⎊ Definition", "datePublished": "2025-12-20T10:20:53+00:00", "dateModified": "2026-04-03T14:58:09+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/visualizing-cross-chain-liquidity-flow-and-collateralized-debt-position-dynamics-in-defi-ecosystems.jpg", "width": 3850, "height": 2166, "caption": "The image displays a close-up cross-section of smooth, layered components in dark blue, light blue, beige, and bright green hues, highlighting a sophisticated mechanical or digital architecture. These flowing, structured elements suggest a complex, integrated system where distinct functional layers interoperate closely." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/automated-auctions/", "url": "https://term.greeks.live/term/automated-auctions/", "headline": "Automated Auctions", "description": "Meaning ⎊ Automated auctions are essential mechanisms in decentralized finance that programmatically manage risk by liquidating undercollateralized positions to maintain protocol solvency. ⎊ Definition", "datePublished": "2025-12-21T09:01:23+00:00", "dateModified": "2026-01-04T18:44:02+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/decentralized-finance-derivatives-protocol-algorithmic-collateralization-and-margin-engine-mechanism.jpg", "width": 3850, "height": 2166, "caption": "The image displays a detailed cutaway view of a complex mechanical system, revealing multiple gears and a central axle housed within cylindrical casings. The exposed green-colored gears highlight the intricate internal workings of the device." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/options-collateralization/", "url": "https://term.greeks.live/term/options-collateralization/", "headline": "Options Collateralization", "description": "Meaning ⎊ Options collateralization in decentralized finance ensures counterparty risk mitigation by requiring option writers to lock assets, enabling trustless trading through automated smart contract risk engines. ⎊ Definition", "datePublished": "2025-12-21T09:06:01+00:00", "dateModified": "2026-01-04T18:44:43+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/algorithmic-high-frequency-trading-protocol-layers-demonstrating-decentralized-options-collateralization-and-data-flow.jpg", "width": 3850, "height": 2166, "caption": "A 3D render displays a futuristic mechanical structure with layered components. The design features smooth, dark blue surfaces, internal bright green elements, and beige outer shells, suggesting a complex internal mechanism or data flow." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/threshold-auctions/", "url": "https://term.greeks.live/term/threshold-auctions/", "headline": "Threshold Auctions", "description": "Meaning ⎊ Threshold auctions are a critical market microstructure mechanism for crypto options protocols, mitigating front-running and MEV by batching orders for simultaneous, fair settlement. ⎊ Definition", "datePublished": "2025-12-21T17:38:47+00:00", "dateModified": "2025-12-21T17:38:47+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/dynamic-visualization-of-decentralized-finance-liquidity-flow-and-risk-mitigation-in-complex-options-derivatives.jpg", "width": 3850, "height": 2166, "caption": "A high-tech abstract form featuring smooth dark surfaces and prominent bright green and light blue highlights within a recessed, dark container. The design gives a sense of sleek, futuristic technology and dynamic movement." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/private-transaction-auctions/", "url": "https://term.greeks.live/term/private-transaction-auctions/", "headline": "Private Transaction Auctions", "description": "Meaning ⎊ Private Transaction Auctions protect crypto options trades from front-running by creating private execution channels, improving execution quality for large orders. ⎊ Definition", "datePublished": "2025-12-22T09:31:05+00:00", "dateModified": "2025-12-22T09:31:05+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/decentralized-derivative-settlement-mechanism-and-smart-contract-risk-unbundling-protocol-visualization.jpg", "width": 3850, "height": 2166, "caption": "The abstract visualization features two cylindrical components parting from a central point, revealing intricate, glowing green internal mechanisms. The system uses layered structures and bright light to depict a complex process of separation or connection." } } ], "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/visualizing-multi-protocol-interoperability-and-decentralized-derivative-collateralization-in-smart-contracts.jpg" } } ``` --- **Original URL:** https://term.greeks.live/area/re-collateralization-auctions/resource/1/