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Adds a view method for getting current chi. #98

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Adds a view method for getting current chi. #98

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5 changes: 5 additions & 0 deletions src/pot.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -146,6 +146,11 @@ contract Pot is LibNote {
vat.suck(address(vow), address(this), mul(Pie, chi_));
}

function drop() external view returns (uint) {
if (now == rho) return chi;
return rmul(rpow(dsr, now - rho, ONE), chi);
}

// --- Savings Dai Management ---
function join(uint wad) external note {
require(now == rho, "Pot/rho-not-updated");
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