Etherdrake
13 lines
1.2 KiB
Markdown
13 lines
1.2 KiB
Markdown
> ## Documentation Index
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> Fetch the complete documentation index at: https://docs.polymarket.com/llms.txt
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> Use this file to discover all available pages before exploring further.
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# Reedeeming Tokens
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Once a condition has had it's payouts reported (ie by the UMACTFAdapter calling `reportPayouts` on the CTF contract), users with shares in the winning outcome can redeem them for the underlying collateral. Specifically, users can call the `redeemPositions` function on the CTF contract which will burn all valuable conditional tokens in return for collateral according to the reported payout vector. This function has the following parameters:
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* `collateralToken`: IERC20 - The address of the positions' backing collateral token.
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* `parentCollectionId`: bytes32 - The ID of the outcome collections common to the position being redeemed. Null in Polymarket case.
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* `indexSets`: uint\[] - The ID of the condition to redeem.
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* `indexSets`: uint\[] - An array of disjoint index sets representing a nontrivial partition of the outcome slots of the given condition. E.G. A|B and C but not A|B and B|C (is not disjoint). Each element's a number which, together with the condition, represents the outcome collection. E.G. 0b110 is A|B, 0b010 is B, etc. In the Polymarket case 1|2.
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