Search WebAssembly instructions by free-text query against mnemonic, category, or opcode hex. Get ranked results to find the correct instruction when the exact name is unknown.
Enumerate WebAssembly instructions with optional filters for category, version, prefix, or trapping behavior. Returns sorted rows with basic info for further detail.
Retrieve structured JSON for a WebAssembly instruction by mnemonic or binary opcode, including opcode bytes, category, stack signature, and trap conditions.
Retrieve a WebAssembly spec clause by its id or anchor from core, js-api, or web-api. Get the clause title, cleaned prose, cross-references, formal references, and rendered URL.
Search across WebAssembly spec sections (core, JS API, Web API) by clause anchors, titles, or prose. Returns ranked hits with matched type and snippet for body matches, to locate sections before retrieving details.
Simulate a Xahau Hook by running its real WebAssembly bytecode in a local VM against a mock transaction and ledger state, reporting the accept or reject decision, state writes, and emitted transactions.
Run WebAssembly modules in memory via exported function calls. Pass Base64-encoded WASM binary and function name with optional numerical arguments to execute.
Execute WebAssembly modules in a secure sandbox with controlled access to filesystem, network, and crypto via host adapters. Supports execution limits and deterministic replay.
Re-execute WebAssembly modules with recorded replay tokens to reproduce runtime behavior deterministically. Replays non-deterministic host responses for debugging and verification against known execution traces.