The Necklace of frenship is a pretty common artifact in Jericho. Families and frens have been exchanging Necklaces of frenship for centuries as a prayer for eternal frenship. The two fren wallets are engraved in the Necklace of frenship. You can't fake connections in Jericho. A fren is a fren. This Necklace proves that 0x706cb5d6f7b7ed9dcd3376df5b124970f5bf681a is fren with wallet 0xd3e9d60e4e4de615124d5239219f32946d10151d