I am perplexed by this.
Here is my transaction: https://etherscan.io/tx/0x7219718ef3ecc3a4bd665a557c56ffce44f17b8ecf0c77900fe9b43d36bd84b5
Here is the other person's: https://etherscan.io/tx/0x5cfe53c9fdd7e381157bd12c27bb9f55ce4e38b05822535e6fc62f0b9d6f5829
As you can see I paid more gwei and our time stamps are the same. Is it the different in gas limit? Someone please help me understand, thanks..