Tangem Wallet Pack of 2 - Secure Crypto Wallet - Trusted Cold Storage for Bitcoin, Ethereum, NFT's &

Tangem Wallet Pack of 2 - Secure Crypto Wallet - Trusted Cold Storage for Bitcoin, Ethereum, NFT's &
Key item features Ultimate Security: Generates a private key that remains on the card, safeguarding crypto and NFTs from hackers with EAL6+ certification and audited firmware. Versatile Compatibility: Manages over 13,000 tokens across 70+ blockchains, supporting DeFi, NFTs, and DeEx without wires, Bluetooth, or USB. Effortless Operation: Utilizes NFC for secure transactions via a mobile device and the Tangem app, enabling buying and selling crypto with various payment methods. Smart Backup: Features a second Tangem Wallet as a backup, eliminating the need for paper, pictures, or seed phrases for recovery. Durable Design: Boasts IP68 protection against environmental conditions, ensuring longevity and robust physical security. Comprehensive Support: Compatible with Bitcoin, Ethereum, Solana, XRP, USDT, and over 6,000 cryptocurrencies, integrating with dApps and WalletConnect.

LBANK

how to calculate btc indicator and save btc data

hi there I am trying to calculate btc based indicator like coin destroyed days, realizedcap, sopr, mean coin age so on.. but there are many difficult thing that I triyed BTC rpc call or blk.dat raw parsing but that are so slow and I have to record utxo hash, utxo index, created_timestamp, destroyed_timestamp and save it db or csv file but I don't really know what to use bitcoin data parse to save csv or db,

P.S how to calculate specific timestamp indicator value such as realizedcap, coin destroyed days so on..



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