Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Preference shares, par value (in Dollars per share)	$ 0.0001	$ 0.0001
Preference shares, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued
Preferred stock, shares outstanding
Blade Therapeutics, Inc.
Ordinary shares, par value (in Dollars per share)	$ 0.0001	$ 0.0001
Ordinary shares, shares authorized	178,329,409	156,600,925
Ordinary shares, shares issued	10,035,358	7,887,913
Ordinary shares, shares outstanding	10,035,358	7,887,913
Convertible notes payable at fair value (in Dollars)	$ 29,168	$ 15,103
Convertible preferred stock, par value (in Dollars per share)	$ 0.0001	$ 0.0001
Convertible preferred stock, shares authorized	151,185,364	133,656,880
Convertible preferred stock, shares issued	83,044,690	83,044,690
Convertible preferred stock, shares outstanding	83,044,690	83,044,690
Class A Ordinary Shares
Ordinary shares subject to possible redemption	23,000,000	23,000,000
Ordinary shares, shares authorized	500,000,000
Class B Ordinary Shares
Ordinary shares, par value (in Dollars per share)	$ 0.0001	$ 0.0001
Ordinary shares, shares authorized	50,000,000	50,000,000
Ordinary shares, shares issued	5,750,000	5,750,000
Ordinary shares, shares outstanding	5,750,000	5,750,000

Ordinary shares subject to possible redemption.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Carrying value as of the balance sheet date of the portion of long-term debt due within one year or the operating cycle if longer identified as Convertible Notes Payable. Convertible Notes Payable is a written promise to pay a note which can be exchanged for a specified amount of another, related security, at the option of the issuer and the holder.

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.

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