message: fix: wait a second between 2 subsequent API calls
  Ticket:
diff: @@ -873,6 +873,8 @@ export class Eth extends BaseCoin {
  ];
  // Get sequence ID using contract call
  + // we need to wait between making two etherscan calls to avoid getting banned
  + yield new Promise(resolve => setTimeout(resolve, 1000));
  const sequenceId = yield self.querySequenceId(params.walletContractAddress);
  let operationHash, signature;
  