TuringBitChain, or TBC, is making a case for a different path to Bitcoin-style programmability: keep the SHA256 proof-of-work and UTXO model, but extend what transactions and scripts can verify so state can move forward inside contract UTXOs rather than inside a global account tree. The idea is not to bolt an Ethereum Virtual Machine onto Bitcoin, and not to move execution to a sidechain or rollup. Instead, TBC uses components described as TuringTXID, TuringContract and BVM to let scripts inspect parent-child transaction relationships, validate selected historical fields, and constrain how successor outputs must be formed. The analysis argues that the real test is not the architecture diagram but whether outside developers can inspect code, reproduce benchmarks and verify audit trails. TBC has already published TBCNODE and a JavaScript smart contract SDK called tbc-contract, with support for on-chain data queries, UTXO retrieval, transaction building, signing and broadcasting, plus workflows for MultiSig, NFT, FT and Pool use cases. At the same time, the article notes that documentation consistency, local debugging, indexing services, testing frameworks and third-party tutorials still need work. It also cites two August 2026 audits of TBCNODE by CertiK and SlowMist, both of which disclosed findings and remediation status, while stressing that audits are snapshots rather than permanent guarantees of security or performance.

Hashi’s testnet on Sui has drawn participation from more than 25 institutions in a push to let Bitcoin take part in DeFi without leaving the Bitcoin network. The article argues that the market debate has shifted: the question is no longer whether BTC should be programmable, but where that programmability should sit. Hashi keeps the underlying BTC in 2-of-2 multisig Bitcoin addresses while execution happens on Sui, a setup the author says improves asset safety but still leaves users relying on two systems at once. Against that backdrop, TuringBitChain, or TBC, is presented as a different route. Rather than splitting assets and contract logic across chains, it says it writes Turing-complete smart contracts directly into the UTXO model at Layer 1. The piece contrasts the two approaches across trust assumptions, architecture, performance claims, developer trade-offs, and institutional readiness, framing the broader contest around whether programmable BTC finance will be built through external execution layers or within UTXO itself.

BIP 360 proposes a soft fork to add P2MR, a new Bitcoin output type that removes Taproot’s ECC-based key path and keeps only the script tree path as a first step against long-exposure quantum attacks.

Push Protocol (formerly EPNS) is a decentralized blockchain notification protocol. Its PUSH token is down over 99% from its all-time high, but partnerships with Aave, Uniswap, and Polygon highlight its potential. This article analyzes the project’s mechanics, tokenomics, and market outlook.