That was me.

9 winners now.
Edit:
Verifying my ticket.
SHA256(
f807499f5b597e7d100bce905ef5257e25309770b599c275159d2fc6de93bead2827923479
1ESmdyVC14xpytDQYBKw54u8b4EPSjL5H3)
= 23d9d881d3f534d1cf07c14da9a598ffdf1648f8817ef0439d0c712fe8a8cdaa . Substring : ffdf1648f8817ef0439d0c712fe8a8cdaa => Decimal value : 87068537118452384981019157031072802852266

Provably fair system Verified by ndnhc.

Congrats on your 1st place entry. Hope it keeps its position.
The substring is 32nd to 41st characters, hence for yours fdf1648f8. Still some space to squeeze in to the top position.

fdf1648f8 is indeed 68167289080 in decimal.