Sophon Documentation

This programme is historical. Its eligibility window closed on July 27, 2025, and SOPH staking is now being phased out with the Sophon Chain.

Eligible airdrop recipients could qualify for a Sophon profile badge by staking their airdrop during the 2025 claim window and maintaining that stake for at least three months after the window closed.

Historical badge tiers

Tier	Historical requirement
Gold	Staked more than 75% of the airdrop and at least 250,000 SOPH in total.
Silver	Staked more than 75% of the airdrop.
Bronze	Staked more than 50% of the airdrop.

These requirements are preserved for reference and are not an active offer. For the current handling of staked SOPH, see the staking transition.

Gas Utility (Legacy)Audits

Legacy Chain Architecture

SOPH

Links

Staking Badges (Historical)

Historical badge tiers

​Historical badge tiers

Historical badge tiers