View the number of transactions to be processed on Ethereum plat

1. China bitcoin chbtc is the largest eth trading platform in China. Eth / BTC trading was launched on March 14, 2016, and it developed rapidly in just over a month. On April 30, the trading volume of eth / BTC had exceeded one million.

2. For indivial investors, the realm kingdom with lower investment threshold is more suitable, because its entry threshold starts from $100, which is very low.

3.

If you want to query the transaction records on the main network, you can use Etherscan. However, if you build your own private chain, how should you query the transaction records

the answer is that you need to listen to the logs on the chain, save them in the database, and then query them in the database. For example:

< pre t = "code" L = "Java" > varaddr = & quot& quot;< br />varfilter=web3.eth.filter({fromB lock:0 ,toBlock:' latest', address:addr });< br />filter.get(function(err,transactions){
transactions.forEach(function(tx){
vartxInfo=web3.eth.getTransaction(tx.transactionHash);
/ / at this time, the transaction information txinfo can be stored in the database
})< br />});

Web3. Eth. Filter() is used to monitor the log on the chain, and Web3. Eth. Gettransaction() is used to extract the information of the specified transaction. Once the transaction information is obtained, it can be stored in the database for query

recommend a practical introction, you can see: Ethereum tutorial

4. With bitpie wallet, this is the largest bitcoin wallet in China. It can buy and sell bitcoin with one click, which is much more convenient than the exchange.

5. Search Ethereum blockchain browser or bitcoin blockchain browser. If it is based on other chains, search other browsers to view

6. China currency is a global digital currency exchange. At present, China currency has obtained the exchange licenses of Thailand and Du, and has set up operation centers in Switzerland, Canada, the United States, Bangkok, Du and other places. Some investors are short of platforms like China currency

7. Virtual digital currency. It can be invested. The money bought can be collected. There is a lot of room for appreciation. At present, the issue price of 3 yuan is
szhbfz11

8. Landlord, it's right to have it for a long time, but less, now there are more people mining! There are hundreds of mining machines in large families, and there are several graphics cards in one mining machine. You can calculate by yourself< br />(*^__^*) Hee hee

9. I don't know which platform has a large trading volume. However, as for the tradability of the platform, the domain Kingdom seems to be invested by many people, but I don't know whether it can match what you said.