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web3-fusion-extend.js - Fusion JavaScript API

Block Explorer API

Overview

This block explorer api section shows how to collect all information from the fusion block chain and update a mysql database.

You will need a node for the application readAllBlocksToDatabase.js to communicate with as well as a mysql database to store the information.

You will need an environment string called DB_CONNECT_STRING and CONNECT_STRING

It can be passed on the command line.

CONNECT_STRING="ws://server.example.com:10001"  DB_CONNECT_STRING="{'host':'mysqlserver,'user':'adminuser','password':'password','database':'fusionblockdb','connectionLimit':100}" node readAllBlocksToDatabase.js

NOTE: When running readAllBlocksToDatabase to reload the database it is important to execute this query to update the number of transactions for each account as it will only updatee transactions and balances once for speed of reloading.

UPDATE currentBalance SET numberOfTransactions = (SELECT ((SELECT COUNT() FROM transactions WHERE toAddress = currentBalance._id) + (SELECT COUNT() FROM transactions WHERE fromAddress = currentBalance._id)) AS 'count' )

You can then host the api server for the database via:

DB_CONNECT_STRING="{'host':'mysqlserver,'user':'adminuser','password':'password','database':'fusionblockdb','connectionLimit':100}" nodemon   node ./bin/www

Fusion Org and its public explorer api

Fusion organization keeps an api endpoint open at https://api.fusionnetwork.io to assist in application development

You can try commands like https://api.fusionnetwork.io/blocks/latest or https://api.fusionnetwork.io/transactions/latest

Note if you are not a developer the results may look scary but they are the actual last block or transaction info

Installation

npm install

API Commands

If running locally replace api.fusionnetwork.io with your own server link

#Assets

http://api.fusionnetwork.io/assets/0xbbd28ab973a7be78af3d8a3c3f1097c87fc020b2bd9270aa292518e8a93c32ae http://api.fusionnetwork.io/assets/all?page=0&size=2&sort=desc

#Balance

http://api.fusionnetwork.io/balances/0xC4A9441afB052cB454240136CCe71Fb09316EA94 http://api.fusionnetwork.io/balances/all?page=0&size=2&sort=asc

#Blocks

http://api.fusionnetwork.io/blocks/latest http://api.fusionnetwork.io/blocks/300

http://api.fusionnetwork.io/blocks/all?sort=asc&page=2&size=10&field=height&sort=desc http://api.fusionnetwork.io/blocks/range?to=10&from=100

fields can be: [ timestamp, hash , numberOfTransactions, height ]

#Swaps

http://api.fusionnetwork.io/swaps/0xbbd28ab973a7be78af3d8a3c3f1097c87fc020b2bd9270aa292518e8a93c32ae http://api.fusionnetwork.io/swaps/all?page=0&size=2&sort=asc

#Transactions

http://api.fusionnetwork.io/transactions/latest http://api.fusionnetwork.io/transactions/0x346aab726aa05808698ec9aba5da4e4c4574863e87951b5107d3fdabc290bbaa http://api.fusionnetwork.io/transactions/all?sort=asc&page=2&size=10&field=height fields can be: [ timestamp, hash , type, block , asset ]

Return an array of transactions from a - seperated array http://api.fusionnetwork.io/transactions/ts?ts=address1-address2

#Fusion Price

last price http://api.fusionnetwork.io/fsnprice

historical prices http://api.fusionnetwork.io/fsnprice/?page=0&size=2&sort=asc

last two prices http://api.fusionnetwork.io/fsnprice/?page=0&size=2&sort=desc

Search

http://api.fusionnetwork.io/search/[block,blockhash,transaction,address]

#miner leaderboard http://api.fusionnetwork.io/leaderboard

#Ticket purchase applicaton

Example: node autoPurchaseTicket --c"wss://example.com" -p "./password.txt" -k "./keystore.key" -n 10

          -c --connectString web socket gateway to connect to
          -k  --keyStore keystore file to use
          -p  --passPharseFile key file
          -n  --Number of tickets to purchase