A software program limitation in Ledger {hardware} wallets is stopping some Cardano customers from collaborating within the Midnight Basis’s Glacier Drop, a two-month-long airdrop distributing NIGHT tokens throughout eight blockchain ecosystems.
The difficulty stems from the dealing with of message signing for Cardano. In a put up on X, Cardano co-founder Charles Hoskinson defined that the Ledger’s implementation of CIP-8—a protocol for securely signing messages—limits messages to only 31 bytes. The Glacier Drop is 251 bytes, making it too massive for Ledger’s present firmware to assist.
“This can be a Cardano-specific difficulty with Ledger’s software program that we flagged in July,” Hoskinson wrote. “They haven’t given us a timeline for his or her replace.”
Ledger has not responded to Decrypt’s request for remark.
Midnight Foundation President Fahmi Syed confirmed the difficulty and stated the group is in touch with Ledger.
“There are some limitations round how the CIP-8 message is constructed and delivered when signing on Ledger,” Syed informed Decrypt. “We recognized that there was a possible safety difficulty round that, and for us, safety is paramount.”
Whereas Ledger has but to difficulty a repair, Cardano builders are rolling out a workaround. In line with Hoskinson, the system will use a null transaction that features the Glacier Drop payload as metadata as a substitute of a standard message signature. The workaround can be built-in into the Glacier Drop protocol to permit affected customers to assert tokens.
The Glacier Drop is designed to distribute NIGHT tokens—used inside the Midnight blockchain ecosystem—to eligible pockets holders from eight chains: Cardano, Bitcoin, Ethereum, Solana, XRP, BNB, Avalanche, and Courageous’s BAT.
Syed acknowledged comparable points with XRP and Avalanche. He stated the Midnight Basis expects to roll out its personal resolution to the Ledger drawback within the coming weeks..
“We’ve been working with many companions, together with Ledger, and in addition the Cardano group,” Syed stated. “The affected customers are a small minority, however we’re taking it critically and could have a safe resolution in place by the week of August twenty fifth.”