message: add isDepositProcessed
diff: @@ -46,13 +46,17 @@ export default class DepositManager extends ContractsBase {
  const depositId = '0x' + data.substring(data.length - 64)
  deposits.push({
  depositId,
  - isProcessed: await this.childChainContract.methods.deposits(depositId).call(),
  + isProcessed: await this.isDepositProcessed(depositId),
  })
  })
  }
  return { receipt: depositReceipt, deposits }
  }
  + isDepositProcessed(depositId) {
  + return this.childChainContract.methods.deposits(depositId).call()
  + }
  +
  async approveERC20(token: address, amount: BN | string, options?: SendOptions) {
  const txObject = this.getERC20TokenContract(token, true).methods.approve(
  this.depositManagerContract.options.address,
  