Odaily Planet Daily News: According to SolanaFloor’s post on the X platform, 21.co, a subsidiary of 21Shares, the world’s largest cryptocurrency exchange-traded product (ETP) issuer, has launched the 21BTC native Bitcoin asset on Solana. The asset is 100% backed by BTC, and all reserves are held 1:1 by third-party custodians. It also cooperates with Solana’s well-known DEX Orca to obtain deep liquidity.