57005700xt mining
1. The following is rx560 mining calculation force, for reference only
its computing power is very low now
it's no exaggeration to say that you can't earn back the electricity bill when you use it to mine
so it is not recommended.
Before the era of blockchain, Nick Saab first proposed the concept of smart contract in 1996: a set of agreements defined in digital form, including agreements on which contract participants can execute these agreements< the basic idea of smart contracts is contracts (special transactions) that can be executed automatically (event driven) and written in code form on the blockchain
since the establishment of Ethereum smart contract, more than 90% of the contracts have been used to issue tokens, and the implementation of relevant business scenarios is still good. What is the future of smart contract? Here you can see the Bytom chain that just released the news and launched the smart contract. As the first public chain project to release AI consensus algorithm in MIT, Bytom, the original chain, released an intelligent contract based on utxo model on the 26th after the main network was successfully launched in April
different from Ethereum smart contract built on account model, Biyuan chain is the first public chain in the whole blockchain instry to build smart contract on utxo model. Biyuan chain also transforms and deepens utxo to support the operation of multiple assets. In addition, compared with the original chain, the smart contract adopts its own equity language, which is a Turing complete and interpretive high-level language. It can easily compare the assets on the original chain for operation, and flexibly integrate into various asset business scenarios
in addition to the release of contract language, more than the original chain has also released multiple contract templates, which are directly attached with clear business meaning. From these contract templates, we can directly see the scene of future commercialization landing, and can extend the imagination in a wider range
currency transaction contract
through this contract, users can trade a variety of assets in Biyuan chain and other people without going through a centralized organization. That is to say, some assets can be locked through the contract. Only when other users enter the specified amount of assets, can they unlock these assets
for example, a decentralized exchange is built on the basis of contract, through which the two parties who want to exchange different assets in different currencies can be matched directly. The transaction speed is fast, and only a very small transaction fee is charged
third party trusteeship contract
under the contract template, users can transfer the specified assets to the third party's account, and the third party decides whether to call the specified account or return to the original account. The third party trust trust trust agreement stipulates that the third party institution can only transfer the assets to the designated account or return to the original account, which prevents the possibility of the third party account from stealing. In the business scenario, it can be expected that an asset custody platform can be built on the basis of the trusteeship contract of the third-party trusteeship institution in the future, which can ensure the custody, transaction and circulation of users' assets through the double trust of the trusted third party and the contract
mortgage contract
that is, the borrower will borrow the assets, and the lender will mortgage the assets into the same contract, and the lender will obtain the borrower's assets. If the lender fails to return the borrower's assets at a certain block height, the borrower will automatically obtain the lender's mortgage assets
call option contract
in this contract, the asset issuer can sell an asset at a certain price, and the buyer can buy the asset at that price. When it exceeds the height of a block, the asset will automatically return to the asset issuer
from the above design of smart contract, we can see some advantages:
firstly, a variety of templates with business meaning provide convenience for the upper layer to build DAPP, and some core business processes can be realized without too much development; Secondly, compared with the original chain, smart contracts issuing assets have templates. Compared with different developers, the security risk under the standard template is much lower. In addition, the contract will be invoked as a sub contract than the original chain when creating the intelligent contract. The contract template changes or errors that will be invoked in the future will not affect all completed intelligent contracts, which is of high security value for the early intelligent contracts. p>
we can understand that using the ratio chain of the extended utxo model butxo to interact with assets as a new form of utxo not only avoids the emergence of data overflow and other vulnerabilities in the Ethereum account model, but also has flexibility, diversity and controllability
for Biyuan chain, the release of smart contract also marks the determination of its core, which will further promote the commercialization of the project
Tongshan Jiugong Mountain [14]
Jiugong Mountain is known as "Jiutian fairy mountain" because it has not only the picturesque peaks in the south of the Yangtze River, but also the majestic, dangerous, strange, secluded and beautiful mountains in the north of the Great Wall
Chuang Wang Mausoleum: located in Gaohu village, Gaohu Township, Tongshan County, on niuzhuling Xiaoyue mountain (also known as huangzhubao) at the West foot of Jiugong, the mausoleum is 3km away from the nature reserve, and the main building includes a gate tower, a tomb and an exhibition hall
Zhenjun stone Hall: located on the "limelight" of Fenghuang Mountain in Yunzhong lake, facing the censer peak, it has lived for 780 years and is the only ancient building preserved in the nine palaces. It was granted by six emperors. The wax corpse of Zhang Daoqing, the famous Taoist priest, was preserved here for 680 years and was destroyed by the fire of the Taiping Heavenly Kingdom
shilonggou: 7 km long, located at the northern foot of Jiugong Mountain, is one of the main scenic spots in Jiugong Mountain Scenic Area, with more than 10000 stone steps connecting the whole area. It is a primeval forest belt, divided into two parts, known as "the treasure of Jiugong Mountain"[ 14]
Xianning Hot Spring Valley
Xianning Hot Spring Valley is the common name of Marriott Hot Spring Valley, which is named according to the geographical location, and is also the abbreviation of Marriott Xianning Hot Spring Valley. Xianning Hot Spring Valley Resort is located at the main entrance of Xianning Hot Spring Buried Hill National Forest Park in Hubei Province. It is 1 hour away from Wuhan city and 2.5 hours away from Changsha City. It is only 28 minutes from Wuhan to Xianning by Beijing Guangzhou railway, Beijing Zhuhai Expressway and Wuhan Guangzhou special line. In Xianning Hot Spring [15]
Xianning Hot Spring geothermal area, in the Y-shaped area south of Xiangwu mountain, east of buried hill and along the river bed of Gan River, hot spring valley is a hot spring project
Xianning Hot Spring Valley is committed to building a national AAAAA scenic spot, directly starting from the fifth generation of hot springs - hot spring health care, with the most worthwhile world style hot springs, international spa spa, characteristic food center, star resort hotel and buried hill tea house in Central China, becoming the first choice for reception, vacation, conference and tourism in Wuhan, Changsha and Nanchang economic circle[ 15]
Tongshan yinshuidong Geopark is located in Dafan Town, Tongshan County, the capital of nuclear power in Hubei Province.
in Tongshan yinshuidong [16]
yinshuidong is the first Geopark in Hubei Province, with a total length of 5158 meters, a large-scale cave with an average height of 30 meters and a width of 25 meters, The waterfall and cave blend together. There are abundant underground streams, karst landforms and other geological landscapes in Yinshui cave, which are of great value for tourism development and scientific research. It is 130 kilometers away from Wuhan city and 7 kilometers away from the first inland nuclear power plant to be built. The tour of Yinshui cave can be divided into three parts: one third of the upper reaches take a boat tour, one third of the middle reaches take a small train tour, and one third of the lower reaches take a zero distance walk to contact the ancient and magical karst landform. The unique way of tour is the first in Asia[ 16]
liujiaqiao
liujiaqiao is located in the Guihua Town of Xianning, the hometown of Chinese osmanthus, 80 km away from Wuhan, 100 km away from Jiugongshan, a national scenic spot, and 16 km away from hot springs<
liujiaqiao [17]
liujiaqiao is like a beautiful lady, hidden in the mountains. It is a well preserved ancient residential community of the Ming and Qing Dynasties. There are more than 2000 rooms, simple and elegant, and dense. It integrates green mountains, beautiful waters, green bamboos, ancient trees, plank roads, gallery bridges, and countryside. Liu Jiaqiao's ancestors, since Liu Bang, the great ancestor of the Han Dynasty, once ruled four dynasties (the Western Han Dynasty, the Eastern Han Dynasty, the Shu Han Dynasty and the Southern Song Dynasty). There were 36 emperors who ruled China for 511 years, accounting for a quarter of the whole feudal dynasty. Liu Bang's younger brother, Liu Jiao, king of the Yuan Dynasty of Chu in the Western Han Dynasty, was also named "king of Pengcheng". He was the ancestor of Liu Jiaqiao people, and has been handed down to Liu Jiaqiao for 81 generations. At present, nearly 9000 people of Liu's royal family live together in liujiaqiao, which naturally forms a large group of Han Royal family. This rare discovery of the living descendants of Han Dynasty has shocked Hubei, China and even the whole world[ 17]
Wang's ancestral hall, Xianning, Hubei and Taiyuan, Wang's ancestral hall is the descendant of Wang Xixiang, the sixth grandson of Wang Zhongshu, the observer and censor of Jiangnan West Road in Tang Dynasty. The fourth grandson of Duke Xixiang, yuanwan, moved from Wukou, Wuyuan, Jiangxi to Huangfan, Xinyuan, Later, he moved to feijinzhuang (now taohuajian Village), near Damu Township, Xianning county (now Xianan District of Xianning City), Hubei Province. He was the ancestor of Xianning, together with daxinggong, who also moved to tingsiqiao town of Xianning City. His descendants moved to Zelin, Maqiao and Guihua of Ezhou, Hubei Province. There are more than 12000 descendants of Wang Xixiang in Xianan District of Xianning City, which is the largest one of the Wangs in Xianning City
Wang's ancestral hall in Maoping village, Guihua Town, Xianning was built by the descendants of Darong and Daxin. Covering an area of 12 Mu and a construction area of 2200 square meters, it is an antique building with smart design, three buildings, carved beams and painted buildings, magnificent decoration and magnificent momentum. Since April 2014, it broke the ground, took nine months and cost more than 6 million. Finally, it was completed and held a celebration. This is a great event and happy event for the Wang family in Xianning Taiyuan, It is a great feat for the descendants of Wang family in Taiyuan of Xianning to carry on the past and open up the future. This feat is a comprehensive project to protect cultural heritage, carry forward clan spirit, inherit ancient civilization, urge the public to unite and inspire future generations to forge ahead. It will encourage Wang's descendants to work hard on the new journey and create new brilliance[ 18]
Huanglong Mountain is located at the north foot of Mufu mountain, 40 km southeast of the county seat, east-west direction, stretching hundreds of miles, wei'e high and precipitous, the main peak is only Jiaolou, 1528.3 meters above sea level, with a total area of 55 square kilometers. Huanglongshan has been declared as a key nature reserve by the provincial people's government. The spatial structure of tourism area in this area can be summarized as "one heart three areas", namely Huanglong center scenic spot, tianyueguan scenic spot, jiaolou scenic spot and fenghuangyi scenic spot
centered on DAAO, where the state-owned Huanglong forest farm is located, this area is located in the middle of tianyueguan scenic spot, jiaolou scenic spot and fenghuangyi scenic spot, including some sporadic scenic spots and residential buildings around it. The main body is Huanglong summer resort, covering the Huanglong Forest Farm Office Building and the reservoir, mountain and bamboo forest behind it, with a total area of about 5 square kilometers. The area is the largest tourist reception center with perfect service and reception facilities. The area has convenient transportation, which can lead to the three auxiliary areas, at the same time, it can also lead to Nanjiang bridge in Pingjiang County, Hunan Province. The infrastructure is perfect, and the power supply, water source and communication can be guaranteed. In addition, bamboo forest and Chinese Liriodendron are the main trees in the area. The environment is elegant, the air is fresh, the mountains and rivers match each other, and the streams are murmuring. It is very suitable for summer meetings and leisure holidays[ 19]
zaobei rock
chenjin Duimen mountain is the main peak of Damu mountain, zaobei rock is the highest peak in Xian'an District, with an altitude of 954.1 meters. The peak on the north side of zaobeiyan is like a plowshare, which is called plowshare tip; The southwest side is known as the Diaojiao because of the construction of the Diaojiao
100 meters below the east slope of zaobeiyan, a clear spring flows out from the crevice. There is a Tai Mu temple under the stone crevice, and there is a Tai Mu tomb near the temple. According to legend, Li Jing (571-649), Minister of the Ministry of punishment, Minister of the Ministry of war, and Duke of the state of Wei in the Tang Dynasty, passed by to calm the war in Jiangnan. His mother died in the army and was buried here. Therefore, this mountain is called Taimu mountain and Taimu mountain. In Xianning county annals compiled in the fifth year of Tong reign of the Qing Dynasty, there is a record that "Li Jing's mother's tomb is in Yan"
standing at the top of zaobei rock, I feel that the sky has become bigger and the vision has become wider. Countless small peaks are like sand tables in the battle command room. The feeling of "when you will reach the top of the mountain, you can see all the small mountains" arises spontaneously[ 20]
Wetland Park
Daxi Wetland Park is located in the low mountains and hills of Mufu mountains, in the northeast of Sizhuang Township, Tongcheng county. It is composed of Daxi reservoir area, Sizhuang Township Zhipeng village and Daxi village, with a population of more than 1900. It was approved as a Provincial wetland park by the provincial forestry department in December 2011
Daxi Wetland Park has a total area of 931.97 hectares, including 442.84 hectares of wetland area, with a wetland rate of 47.5%. The park has excellent water quality, beautiful natural landscape and rich wild animal and plant resources. It is an important research base and "living teaching material" for the study of Wetland ecosystem development and its succession law, and has high scientific research and academic value, It plays an important role in regional and even national biodiversity protection
since the application for the National Wetland Park, Tongcheng county Party committee and government have attached great importance to it and set up a park construction headquarters by transferring special classes, striving to build Daxi Wetland Park into a tourism card of Tongcheng county and provide a new platform for the sustainable development of Tongcheng's social economy[ 21]
Xian'an Bifeng pagoda
Xian'an Bifeng pagoda, also known as Ci'en wild goose pagoda and Xiangyang pagoda, is located in Xiangyang
Xian'an Bifeng pagoda [22]
yanjiazui hill, Baota village, Huzhen town. It is said that it was built in the Tang and Song Dynasties and was destroyed many times later. In 1838, Xia tingyue, the county magistrate of the Qing Dynasty, donated money from the people for reconstruction. The pagoda is a seven story octagonal stone pagoda, 28 meters high and 17.6 meters long at the bottom. On the top of the door is a horizontal plaque engraved with the four characters "direct to Toad Palace". It is vigorous and elegant; In the middle of the tower, there is a column. On the north side of the bottom of the tower, there is a niche carved with stone near the door. The top of the niche is decorated with double dragons playing with pearls. On the right, it is decorated with danfengchaoyang, and on the left, it is decorated with good luck; There are 8 copper wind bells hanging under the eaves on each floor of the tower, a total of 56, each weighing about 2.5kg. The wind bells are melodious and melodious, and can be heard several miles away. Due to corrosion over the years, the last bell was stolen in 1966 and is now gone
Bifeng pagoda is the oldest, the best preserved, the most classic and the most humanistic stone pagoda in Xianning City, which is a provincial cultural relic protection unit. Xia tingyue said in the Ganchuan reconstruction of yanjiazui pagoda that "most of the people who are talented and famous are attributed to the pagoda." After nearly 200 years of wind and rain erosion after reconstruction, the top, body, eaves and foundation of the tower are weathered and fractured, the tower body is inclined, the wind chimes are completely lost, and the weeds are overgrown[ 22]
Sanjiang forest hot spring
Sanjiang forest hot spring resort is built according to the national "AAAA" scenic spot and five-star hotel standards, and it is a comprehensive large-scale resort integrating leisure vacation, business meeting, health entertainment and VIP reception at home and abroad. The overall planning is hot spring tourism, five-star wine
Sanjiang forest hot spring [23]
shop, commercial street, hotel apartment Leisure villas and other projects, covering a total area of more than 300 mu, are developed by Hubei Sanjiang Tourism Development Co., Ltd., a subsidiary of China Sanjiang Aerospace Group< The five-star hotel of Sanjiang forest hot spring resort was grand opened in October 2010, with a total construction area of 20000 square meters. It has more than 210 guest rooms, multi-function hall and conference room that can accommodate more than 400 people at the same time, Chinese and Western restaurants and other service facilities. With a fashionable, simple and natural style, it creates a relaxed, leisure and comfortable environment for all guests and friends Comfortable and pure ecological holiday atmosphere.