Centrifuge App: Use HashZero to represent empty bytes for LP (#1827)

* Use ethers HashZero to represent empty bytes * Format zero bytes
centrifuge · Dec 20, 2023 · 9debe0b · 9debe0b
1 parent 9fa4218
commit 9debe0b
Showing 1 changed file with 16 additions and 6 deletions.
diff --git a/centrifuge-js/src/modules/liquidityPools.ts b/centrifuge-js/src/modules/liquidityPools.ts
@@ -1,6 +1,7 @@
 import { BigNumber } from '@ethersproject/bignumber'
 import { Contract, ContractInterface } from '@ethersproject/contracts'
 import type { JsonRpcProvider, TransactionRequest, TransactionResponse } from '@ethersproject/providers'
+import { formatBytes32String } from '@ethersproject/strings'
 import BN from 'bn.js'
 import { signERC2612Permit } from 'eth-permit'
 import { combineLatestWith, firstValueFrom, from, map, startWith, switchMap } from 'rxjs'
@@ -140,7 +141,7 @@ export function getLiquidityPoolsModule(inst: Centrifuge) {
     const [lpAddress, order] = args
     const user = inst.getSignerAddress('evm')
     return pending(
-      contract(lpAddress, ABI.LiquidityPool).requestDeposit(order.toString(), user, user, 0x00, {
+      contract(lpAddress, ABI.LiquidityPool).requestDeposit(order.toString(), user, user, formatBytes32String(''), {
         ...options,
         gasLimit: 300000,
       })
@@ -151,7 +152,7 @@ export function getLiquidityPoolsModule(inst: Centrifuge) {
     const [lpAddress, order] = args
     const user = inst.getSignerAddress('evm')
     return pending(
-      contract(lpAddress, ABI.LiquidityPool).requestRedeem(order.toString(), user, user, 0x00, {
+      contract(lpAddress, ABI.LiquidityPool).requestRedeem(order.toString(), user, user, formatBytes32String(''), {
         ...options,
         gasLimit: 300000,
       })
@@ -165,10 +166,19 @@ export function getLiquidityPoolsModule(inst: Centrifuge) {
     const [lpAddress, order, { deadline, r, s, v }] = args
     const user = inst.getSignerAddress('evm')
     return pending(
-      contract(lpAddress, ABI.LiquidityPool).requestDepositWithPermit(order.toString(), user, '', deadline, v, r, s, {
-        ...options,
-        gasLimit: 300000,
-      })
+      contract(lpAddress, ABI.LiquidityPool).requestDepositWithPermit(
+        order.toString(),
+        user,
+        formatBytes32String(''),
+        deadline,
+        v,
+        r,
+        s,
+        {
+          ...options,
+          gasLimit: 300000,
+        }
+      )
     )
   }