Merge pull request #104 from Threshold-USD/thUSD-BAMM-A

BAMM: update minimum A
Threshold-USD · Oct 17, 2023 · 3fad7e9 · 3fad7e9
2 parents 61e7427 + 58f13df
commit 3fad7e9
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diff --git a/packages/contracts/contracts/B.Protocol/BAMM.sol b/packages/contracts/contracts/B.Protocol/BAMM.sol
@@ -29,7 +29,7 @@ contract BAMM is CropJoinAdapter, PriceFormula, Ownable, CheckContract, SendColl
     uint256 public constant MAX_FEE = 100; // 1%
     uint256 public fee = 0; // fee in bps
     uint256 public A = 20;
-    uint256 public constant MIN_A = 20;
+    uint256 public constant MIN_A = 1;
     uint256 public constant MAX_A = 200;    
 
     uint256 public immutable maxDiscount; // max discount in bips

diff --git a/packages/contracts/test/B.Protocol/BAMMTest.js b/packages/contracts/test/B.Protocol/BAMMTest.js
@@ -726,7 +726,7 @@ contract('BAMM', async accounts => {
 
       it('test set params sad path', async () => {
         await assertRevert(bamm.setParams(210, 100, {from: bProtocolOwner}), 'setParams: A too big')
-        await assertRevert(bamm.setParams(9, 100, {from: bProtocolOwner}), 'setParams: A too small')
+        await assertRevert(bamm.setParams(0, 100, {from: bProtocolOwner}), 'setParams: A too small')
         await assertRevert(bamm.setParams(10, 101, {from: bProtocolOwner}), 'setParams: fee is too big')             
         await assertRevert(bamm.setParams(20, 100, {from: bammOwner}), 'Ownable: caller is not the B.Protocol owner')      
       })