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Smart Contracts

Tech

Dr. Michael Wehrmann

1 December, 2022

Introduction to Bitcoin smart contracts

Bitcoin entrepreneur and developer Xiaohui Liu has spent some time explaining Bitcoin smart contracts in a two-part video lesson on...

Tech

Xiaohui Liu

21 November, 2022

Verifiable Delay Functions on Bitcoin

The Verifiable Delay Function acts as another layer of security in blockchain, preventing bad faith actors from influencing an output...

The first successful Zero-Knowledge Pay-to-Sudoku Bounty on Bitcoin

Tech

Xiaohui Liu

14 November, 2022

The first successful Zero-Knowledge Pay-to-Sudoku Bounty on Bitcoin

By using Zero-Knowledge Contingent Payment (ZKCP), a seller does not have to interact with the buyer, as they only need...

Private non-interactive bounties for general computation on Bitcoin

Tech

Xiaohui Liu

11 November, 2022

Private non-interactive bounties for general computation on Bitcoin

Outsourcing arbitrary computation securely and privately on a blockchain needs Zero Knowledge Proof to validate encrypted solution and prevent data...

Russia exploring integrating digital assets into its financial system: central bank

Business

Steve Kaaru

10 November, 2022

Russia exploring integrating digital assets into its financial system: central bank

The Central Bank of Russia (CBR)’s report delved into digital asset regulations, retail investor protection, and other facets as it...

Speedup Bitcoin stateful contract updates using pre-authorizing signatures

Tech

Xiaohui Liu

1 November, 2022

Speedup Bitcoin stateful contract updates using pre-authorizing signatures

Signatures act as public keys/addresses that are used to pre-authorize state updates and carry out token transactions.

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Press Releases

11 Oct 2025

AI Futurist Conference 2025, presented by Argentum AI, Unites Artificial Intelligence and Web3 at Blockchain Futurist Conference

James Field

10 Oct 2025

Smart Contracts

Introduction to Bitcoin smart contracts

Verifiable Delay Functions on Bitcoin

The first successful Zero-Knowledge Pay-to-Sudoku Bounty on Bitcoin

Private non-interactive bounties for general computation on Bitcoin

Russia exploring integrating digital assets into its financial system: central bank

Speedup Bitcoin stateful contract updates using pre-authorizing signatures

Recent

Trending

Most Views

AI Futurist Conference 2025, presented by Argentum AI, Unites Artificial Intelligence and Web3 at Blockchain Futurist Conference

Eurozone seeks to boost euro stablecoins amid USD dominance

Bitcoin, BSV and Culture: Lex from Gopnikz on building the future

Senate Dems submit crypto market structure proposal, world ends

Google bots reason, search web; Microsoft speeds up AI reinvention

S&P Global dives into crypto with new index

India expands UPI to Qatar, strengthens tech ties

Germany embraces AI, digitization; Trust in generative AI rises

Digital asset hack losses fall, but attack frequency stays high

Morgan Stanley tentatively embraces digital assets

ESMA set to take charge of EU digital markets

Hype around AI must not eclipse risk management: RBI

$40M crypto seized as Canada shuts TradeOgre exchange

Teranode: Blockchain’s game-changer has dropped—explore now

OpenAI hits $500B valuation, crowned world’s biggest startup

BRICS slams Trump tariffs as China’s yuan stablecoin expands

SWIFT blockchain ledger for 24/7 global payments underway

Japan wants reforms to broaden appeal of digital asset investments

India adopts stablecoins, shifting to digital currency strategy

Bit Digital shifts from BTC mining to ETH staking

Gen Alpha leading the push for digital payments: report

Less than half of UK adults carry a physical wallet: report

OneCoin’s ‘Cryptoqueen’ alive and in South Africa: report

UPI charts next chapter: Global reach, local reinvention