CTV is an opcode that reads a hash from the stack and compares it to a hash of a specified subset of the spending transaction’s data. Its flexibility promises to enable a diverse set of applications ...

emed as though covenants might be impossible without new opcodes, since transaction data was only ever fed into Script through 64-byte signatures and 32-byte public keys, while the opcodes supporting ...

Since there are basically no side effects to enabling an Opcode cache, it’s recommended that all production sites utilize one. On larger PHP applications like WordPress or Drupal, performance ...

This week’s newsletter contains a summary of a discussion on a proposed new opcode, links to updated wiki pages and more. The Bitcoin Optech newsletter provides readers with a top-level summary ...

An opcode type is one of the key data members in the class, controlling which type of instruction is generated. Figure 3 – Single-class Architecture. Figure 4 – Single-class Code Sample.

The upgrade introduces support for Ethereum's latest opcode, ... This integration accelerates developer data access. SubQuery provides open-source SDK, tools, documentation, ...

Michael Mortilla notes the demise of the Opcode Web site, and potential repercussions for the Macintosh music production industry: "Looks like Opcode.com (now owned by Gibson) has finally ...

A SEND_DATA request ( opcode = 0F00) has failed with an ALLOCATION_ERROR ( prc = 0003). The src in this case has been overridden by sense data 084B6031, which means "Transaction Program Not Available ...

George Town, Grand Cayman, March 5th, 2025, Chainwire: Zircuit is rolling out Garfield, its latest testnet, launching the week of February 24, 2025. This upgrade introduces full support for all ...