Opcode

Code Execution

...code is stored as a sequence of bytes, where each byte represents an operation (opcode) that the EVM can execute. The execution model is deliberately simple and deter...

Technology Stack

...s its transaction data within standard Bitcoin transactions using the OP_RETURN opcode, a mechanism that allows up to 80 bytes of arbitrary data to be included in a B...

Technical Specifications

...ased smart contracts and other advanced scripting patterns. The OP_REVERSEBYTES opcode, native introspection opcodes, and larger script and stack limits have further ...

OP_RETURN and Data Applications

Bitcoin Cash supports the OP_RETURN opcode, which allows users to embed arbitrary data in the blockchain within a transact...