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    <nameOfIssuer>ISHARES CORE S&amp;P ETF</nameOfIssuer>
    <titleOfClass>EXCHANGE TRADED FUND</titleOfClass>
    <cusip>464287200</cusip>
    <figi>BBG000BVZ697</figi>
    <value>567350118</value>
    <shrsOrPrnAmt>
      <sshPrnamt>868557</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>868557</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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  <infoTable>
    <nameOfIssuer>ISHARES 20 YEAR</nameOfIssuer>
    <titleOfClass>EXCHANGE TRADED FUND</titleOfClass>
    <cusip>464287432</cusip>
    <figi>BBG000BJL314</figi>
    <value>9155591</value>
    <shrsOrPrnAmt>
      <sshPrnamt>105613</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>105613</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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  <infoTable>
    <nameOfIssuer>ISHARES CORE S&amp;P</nameOfIssuer>
    <titleOfClass>EXCHANGE TRADED FUND</titleOfClass>
    <cusip>464287804</cusip>
    <figi>BBG000BWCST0</figi>
    <value>333648662</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2684005</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2684005</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ISHARES US TREASURY BOND</nameOfIssuer>
    <titleOfClass>EXCHANGE TRADED FUND</titleOfClass>
    <cusip>46429B267</cusip>
    <figi>BBG002NCKPK3</figi>
    <value>18300531</value>
    <shrsOrPrnAmt>
      <sshPrnamt>798801</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>798801</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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  <infoTable>
    <nameOfIssuer>ISHARES CORE MSCI EAFE</nameOfIssuer>
    <titleOfClass>EXCHANGE TRADED FUND</titleOfClass>
    <cusip>46432F842</cusip>
    <figi>BBG003H6TRN5</figi>
    <value>218446174</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2412970</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2412970</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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  <infoTable>
    <nameOfIssuer>ISHARES CORE MSCI EMKT</nameOfIssuer>
    <titleOfClass>EXCHANGE TRADED FUND</titleOfClass>
    <cusip>46434G103</cusip>
    <figi>BBG003HC3CW3</figi>
    <value>265182804</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3801904</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3801904</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ISHARES CORE INTL AGT BD</nameOfIssuer>
    <titleOfClass>EXCHANGE TRADED FUND</titleOfClass>
    <cusip>46435G672</cusip>
    <figi>BBG00BDV2TB4</figi>
    <value>278608058</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5567707</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5567707</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>JPMORGAN EQUITY PREMIUM INC</nameOfIssuer>
    <titleOfClass>EXCHANGE TRADED FUND</titleOfClass>
    <cusip>46641Q332</cusip>
    <figi>BBG00TSG0RY3</figi>
    <value>391709472</value>
    <shrsOrPrnAmt>
      <sshPrnamt>6910894</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>6910894</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ISHARES J.P. MORGAN USD EMG MRKT</nameOfIssuer>
    <titleOfClass>EXCHANGE TRADED FUND</titleOfClass>
    <cusip>464288281</cusip>
    <figi>BBG000NXL089</figi>
    <value>202539005</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2156276</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2156276</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
</informationTable>