Unofficial guide on deploying a custom Optimism rollup on Kovan
Clone optimism contracts:
git clone https://github.com/ethereum-optimism/contracts-v2.gitUnofficial guide on deploying a custom Optimism rollup on Kovan
Clone optimism contracts:
git clone https://github.com/ethereum-optimism/contracts-v2.git| # review: bitcoin | |
| - "blockchain" | |
| - byzantine fault-tolerant consensus in an unpermissioned setting | |
| - before, only had BFT in permissioned setting | |
| - bitcoin: applied to digital currency, with limited "smart contract" | |
| support | |
| - simplest version of this: | |
| - state machine for currency | |
| - replicated log (ledger) -> replicated state machine |
Python syntax here : 2.7 - online REPL
Javascript ES6 via Babel transpilation - online REPL
import math| import nltk | |
| text = """The Buddha, the Godhead, resides quite as comfortably in the circuits of a digital | |
| computer or the gears of a cycle transmission as he does at the top of a mountain | |
| or in the petals of a flower. To think otherwise is to demean the Buddha...which is | |
| to demean oneself.""" | |
| # Used when tokenizing words | |
| sentence_re = r'''(?x) # set flag to allow verbose regexps | |
| ([A-Z])(\.[A-Z])+\.? # abbreviations, e.g. U.S.A. |