Hyperliquid is expanding its HIP-1 standard with a deployer-controlled scaleWei function that can atomically distribute tokens in proportion to users' holdings of a reference token, according to a post on X by Wu Blockchain citing Hyperliquid founder Jeff.

The function enables token redenominations and, when the distributed token matches the reference token, allows balance adjustments in either direction with open orders automatically canceled and replaced at the new scale. The mechanism atomically pairs balance changes with order rescaling, preventing slippage or partial execution across the transition.

The scaleWei design could support corporate actions on tokenized stocks, including stock splits, reverse splits, proportional dividend distributions and spin-off distributions. Hyperliquid has been building infrastructure for on-chain stocks through its HIP standard; the platform previously introduced HIP-3 for tokenized equities and HIP-4 for prediction markets. The scaleWei function extends that framework by automating the mechanical adjustments required when a stock's share count or per-share value changes.

Stock splits and reverse splits traditionally require brokers to adjust share counts and account values overnight. A scaleWei function that performs the adjustment atomically and rescales open orders in a single transaction could reduce operational friction for platforms listing tokenized stocks. The function operates at the token standard level rather than requiring exchange-specific logic, allowing any deployer to trigger the redenomination.

MSB Intel

Hyperliquid did not publish an official announcement detailing the feature's timeline or rollout status. Wu Blockchain's post, dated August 12, did not specify whether the function has been deployed to mainnet or remains in development.

Tokenized stock platforms face regulatory and operational friction that has limited adoption so far. Automation of corporate actions through scaleWei could reduce the need for manual intervention by platforms during redenominations.

The specification to watch is whether Hyperliquid or another protocol publishes a finalized implementation of scaleWei that tokenized stock platforms can deploy to mainnet, and whether any major platform adopts it for a live corporate action.