claimWriterCollateral()

Reclaim the remaining USDC collateral for options you wrote after the series has been settled. The writer is whoever posted collateral when the trade filled — the maker on a long trade (makerSelling = true) and the taker on a short trade (makerSelling = false). The payout is the writer’s original collateral minus the portion allocated to holder payouts. Contract: ConvallaxCore — 0x76c41a03e0993F0261bB3B1949320cA693f76faE

Function Signature

function claimWriterCollateral(uint256 seriesId) external

Parameters

uint256

required

The settled option series ID.

Payout Calculation

writerPayout = writerCollateral × writerPoolRemaining / totalCollateral

Where writerPoolRemaining = totalCollateral − holderPool (total collateral minus all holder payouts).

This is a one-shot operation. The writer’s recorded collateral is zeroed after claiming. Call it once per series.

Prerequisites

The series must be settled
The caller must have posted collateral for this series at fill time (recorded by ConvallaxCore.mintFor when the trade executed)
The caller’s recorded collateral must be greater than zero

Example

const core = new ethers.Contract(
  '0x76c41a03e0993F0261bB3B1949320cA693f76faE',
  ['function claimWriterCollateral(uint256 seriesId) external'],
  signer
);

const tx = await core.claimWriterCollateral(seriesId);
await tx.wait();

claimHolderPayout()settleWithAttestation()

Overview

Series

Trading

Market Maker

User

Settlement

On-Chain Contracts

Testnet

claimWriterCollateral()

Function Signature

Parameters

Payout Calculation

Prerequisites

Example

​Function Signature

​Parameters

​Payout Calculation

​Prerequisites

​Example

Function Signature

Parameters

Payout Calculation

Prerequisites

Example