10 #Bitcoin ETFs inflows 2,586 $BTC(+$247.92M) and 9 #Ethereum ETFs outflows 20,884 $ETH(-$70.69M) yesterday.

Dec. 23 — Per SolanaFloor data, a wallet address staked 1,173,614 SOL just 20 minutes ago, with the stake valued at roughly $148 million.

On December 23, the Solana Foundation announced the launch of Kora—a fee relay and signing node built for the Solana ecosystem—with support for fee-free transactions, custom fee tokens, and more. Before Kora, there was no modern, standardized solution for fee delegation and remote signing. While Solana’s account model made these features technically feasible, the market lacked ready-to-use implementations. Kora fills this gap with the following key features: - Fully delegated transaction fees; - Fee payment using any token (including stablecoins); - Offloading signing operations to a secure environment.

On December 23, prediction market Kalshi announced the launch of Kalshi Research—an initiative that will make the platform’s internal data accessible to researchers studying topics tied to prediction markets and forecasting. Its first report, *Kalshi Outperforms Wall Street Consensus Expectations in Inflation Prediction*, has been released. The full report is available via this link: [https://www.theblockbeats.info/flash/325406](https://www.theblockbeats.info/flash/325406)

On December 23, Binance Wallet announced the launch of its "Secure Auto Sign" (SAS) service via an official statement. The service now supports transactions on the Binance Wallet web version for wallets using mnemonic phrases or private keys. Users can enable SAS easily by connecting their wallets through the Binance Wallet App or browser extension. SAS enables automatic order signing and limit order functionality—with no asset migration required and no need to change wallet addresses.

December 23rd Per Coinbob Popular Address Monitor (https://t.me/Coinbob_track_CN), the “BTC OG Insider Whale” who went long on ETH remains in a floating loss position and has taken no action in recent days. The “Ultimate Short” placed a BTC take-profit order at $76,200 yesterday. Details follow: - **“pension-usdt.eth”**: Holds a 3x leveraged ETH long position (~$90.57M), average entry $2,969, liquidation price $1,671, unrealized profit $1.41M. No adjustments in 4 days; address’s average holding period ~20 hours. - **“BTC OG Insider Whale”**: No further moves since adding ETH/SOL longs on the 18th. Overall floating loss ~$30.20M. Main holding: ETH long (~$610M, $25.37M loss / -20%, avg entry $3,147). Also holds BTC/SOL longs (both in loss). Total position ~$741M, currently #1 in ETH longs on Hyperliquid. - **“Ultimate Short”**: Closed a BTC short this morning (~$220k profit). Current BTC short: ~$49.36M, unrealized profit $12.45M (520%), liquidation $101k. Cumulative closed pos

**December 23** — Onchain Lens data reveals three crypto whales have accumulated a total of $27.03 million in HYPE tokens, with the following breakdown: - Wallet "0xDAe": Purchased 427,441 HYPE over the past 2 months, totaling $11.58 million. Average price: ~$27.09. - Wallet "0x23A": Bought 398,830 HYPE in the last 5 days, totaling $10 million. Average price: ~$25.22. - Wallets "nolimithodl.hl" & "0x330": Combined to accumulate 200,662 HYPE worth $5.45 million. Average price: ~$27. This rewrite uses concise, natural phrasing common in U.S. crypto news (e.g., "reveals" instead of literal "according to monitoring," "combined" for clarity, "~" for approximate values) and structures key details for quick scanning.