The Blockchain technology is a transparent, secure data storage and transfers technology that works without a central system. The blockchain database is a distributed database that contains a record book of all the transactions carried out between two parties from the time it is set up.
Deerfield is a village in Dane County, Wisconsin, United States. The population was 1,971 at the 2000 census. The village is located within the Town of Deerfield. It is part of the Madison Metropolitan Statistical Area. Deerfield is located at 43Â°3â²8â³N 89Â°4â²32â³W / 43.05222Â°N 89.07556Â°W / 43.05222; -89.07556 (43.052305, -89.075679). According to the United States Census Bureau, the village has a total area of 1.1 square miles (3.0 kmÂ²). None of the area is covered with water.
Plainfield is a village in Will County, Illinois, United States. As of the 2007 special census, the population is 37,334. The Village includes land in Plainfield and Wheatland townships. Part of Plainfield is located in Kendall County (Na-Au-Say and Oswego townships). With the growth in the Chicago suburbs in the 1990s and 2000s, the village has seen a building boom and a rapid population increase, from 4,500 in 1990 to 13,000 in 2000 to over 37,000 in 2007.