Platzi Virtual Machine

The Platzi Virtual Machine (PVM) is a virtualized stack-based architecture machine. Its word size (and size of stack items) is 256-bit with a memory model that is a simple word-addressed byte array. The stack has a maximum size of 1024 and it uses an independent storage model based on a modified Merkle Particia Tree. All locations in both storage and memory are well defined initially as zero

Installation

Install the CLI via npm with:

yarn global add pvm

Then, use the CLI to manually test a bytecode input

pvm --code 0x6080 --gasLimit 100

PUSH1   @ pc=0   gas=100         cost=3
Stack:   [ '0x80' ]
Memory:  []

STOP    @ pc=2   gas=97  cost=0
Stack:   [ '0x80' ]
Memory:  []

Output:  0x00
Root:    0x29adae8041417fab44a067497a0daedde9e76b8e2f7a1b8ea07dbc5dc2e14588

Reference

LICENSE

MIT