• 2015-02-11 — DCB03D7D public key
• 2016-12-30 — DB09482A public key
• 2016-12-30 — DCB03D7D to DB09482A transition statement
• 2021-09-20 — 0x67DC49E0079F434F public key
• 2021-09-20 — DB09482A to 0x67DC49E0079F434F transition statement