# Bitcoin Script Decoder

> Read the role of script bytes and opcodes in Bitcoin spending conditions.

Mode: Runs locally.

## Supported behavior

Opcode inspection only; this is not consensus validation.

## Security and privacy

Calculations run locally. Check the network and inputs. Estimates of fees, policy acceptance, prices and future block timing are not guarantees.

[Security model](https://qbitcoin.live/security/index.md) · [QBitcoin home](https://qbitcoin.live/index.md)