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Bitcoin Address Types: Legacy, SegWit and Taproot
How legacy, nested SegWit, native SegWit and Taproot Bitcoin addresses differ—and what their prefixes cannot prove.
Bitcoin Fee Estimation: Fee Rate, vBytes and Targets
Turn a confirmation target and virtual size into a fee-rate estimate without treating it as a guarantee.
Bitcoin PSBT: How Signing, Combining and Finalizing Work
Follow a Bitcoin PSBT from unsigned proposal through offline signing, combination, finalization and broadcast.
Watch-Only Wallets: Track Bitcoin Without Private Keys
A watch-only wallet tracks Bitcoin activity without holding the private keys needed to spend.
Multisig vs MPC Wallets: Where the Approval Rule Lives
Multisig exposes a threshold rule onchain; MPC can produce one signature from distributed key shares.
Stablecoins vs Tokenized Deposits: Who Owes You the Dollar?
Both move dollars on a ledger. One is a bank deposit with insurance rules; the other is a claim on an issuer's reserves.
Upgradeable Smart Contracts: Who Can Change the Rules?
A proxy can keep one contract address while changing its implementation. Check who controls that change.
IBM Adds Swift Ledger Link to Digital Asset Haven Beta
The beta links tokenized-deposit instructions to existing message standards and adds local deployment.
CoinMarketCap Acquires Derivatives Data Firm Coinglass
The completed deal adds derivatives data; financial terms were not disclosed.
What You Own When You Buy a Tokenized Asset
The token records something. Its legal and financial structure determines what that is.
A Wallet Signature Is Not Always a Login
A request with no gas fee can still authorize an action that affects your assets.
Where Stablecoin Yield Comes From
Before comparing yields, identify who pays the return and what can interrupt it.