Key Takeaways:
SIGN will be listed on Binance Spot on April 28, 2025, following a 200 million token airdrop.Sign is already powering national digital ID systems in countries including the UAE, Thailand, and Sierra Leone.Over $4 billion worth of tokens have been distributed using Sign’s TokenTable platform.
Binance Adds Support for Sign (SIGN) with Retrospective Airdrops for BNB Holders
Binance has officially designated Sign (SIGN) as the 16th project in its HODLer Airdrops Program, with trading set to begin on April 28, 2025 at 11:00 (UTC). The listing follows a retroactive airdrop of 200 million SIGN tokens to eligible users who subscribed BNB to Simple Earn or On-Chain Yields between April 15 and 19.
SIGN will be available for trading against USDT, USDC, BNB, FDUSD, and TRY, and carries a Seed Tag due to its early-stage status. Spot Algo Orders, Trading Bots, and Copy Trading features will also be enabled progressively after the listing.
The 200 million SIGN tokens airdropped represent 2% of the total supply (10 billion coins). An additional 1.5% will be allocated to market-making incentives three months after the listing. At launch, 12% of the circulating supply—equivalent to 1.2 billion SIGN tokens—will be made available.
What is Sign (SIGN)? An Infrastructure Project in Real Life
SIGN is more than a token—it serves as global infrastructure for decentralized identity and credential verification.
The ecosystem includes:
Sign Protocol, an omnichain attestation layer for dApps such as EthSign and SignPass.TokenTable, a smart contract platform that manages airdrops, vesting, and unlocks.EthSign, the First On-Chain E-Signature App.SignPass, for government and enterprise-grade verification in blockchain-native identity.
The native token $SIGN serves as a universal gas token, a community incentive, and a governance tool for all services. Long-term token holders play a key role in influencing governance and the direction of the ecosystem.
SIGN Adoption & Global Ecosystem Growth
Rare early web3 projects have real-world use across international borders, yet SIGN is already the force behind digital infrastructure in the UAE, Thailand and Sierra Leone. There are also plans to expand to more than 20 countries, including Barbados and Singapore.
The numbers reflect traction:
$15 million in sales booked for 2024, exceeding capital raised.Sign Protocol adoption has soared, now supporting 400,000 schemas and over 6 million attestations—up from just 4,000 last year.TokenTable has successfully distributed over 4 billion tokens to 40M+ wallets, processing massive airdrops and unlocks with flexibility and security.
The momentum has also attracted high-profile investors, Sign raised $14M in 2022 led by Sequoia Capital and another $16M by YZi Labs in 2025, bringing the funding total to $32M.
How Binance Users Benefit from the Sign Airdrop
To be eligible for the SIGN airdrop, you need to have staked BNB to either Simple Earn (Flexible/Locked) or On-Chain Yields during the campaign period. Binance rewards are calculated using hourly average balance snapshots taken at random intervals.
The rewards will automatically come into your Spot Account within 24 hours after the airdrop announcement. Airdrops on June 11, 2024 used snapshot data from June 1–7 as the baseline that received the airdrop.
Each user is subject to a maximum reward cap to ensure fair distribution. No individual user can receive more than 4% of the total distribution, regardless of how much BNB they hold. A few users—specifically those in blocked countries such as the U.S. and the U.K. and Canadian individuals—are considered ineligible.
Sign Trading on Binance Alpha and Post-Listing Insights
SIGN will be available for early access trading on Binance Alpha at 10:00 (UTC) on April 28. After the official spot listing, Alpha trading will end, but users can transfer their tokens to Spot accounts.
Binance has announced that it did not charge a listing fee for SIGN, consistent with its backing of early stage infrastructure efforts.
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