Kuo skiriasi viešoji ir privati blokų grandinė?

A <a< a> href=P ublic>pub< a href="">lic<< a>a> blockchain is o< a href="">pen < a>to anyone to j< a>oi< a>n and view the< a> data, wh ile a <a href=Private< a href="">>pri< a>vate<a> blockchain i< a href="">s re< a>stricted to a < a>certain group of pe< a href="">ople< a> and requ ires permi< a href="">ssion to access < a href="">the < a>data. <a h ref= Private< a>>Private <a> block< a href="">chai< a>ns < a href="">are < a>more secu re an d can be used to store sensitive data , while <a < a>href=Public>publ ic< a> blockc< a>hains are more transpar< a>ent and ca n be us ed t< a>o store < a hre f=Publi< a>c>public <a> data.< a href="">

The < a>differenc< a>e between a <a< a> href=P ublic>pub< a href="">lic<< a>a> and < a hre f=< a>Private >pri vate<< a href="">a> < a>blockchain is the level< a> of access and< a> control tha< a href="">t ea< a>ch type of blo< a>ckchain provides. A <a < a>href=Pu blic >publ< a href="">ic<a>< a> blockcha in is a distributed ledg er t< a>echnology< a> that is o< a href="">pen < a>to < a href="">anyo< a>ne, allowing anyone to < a>join the n etwo rk, view the data, < a href="">and < a>pa< a>rticipate< a> in the co< a href="">nsen< a>sus process. This t< a href="">ype < a>of blockc hain is <a href=< a>De<a hre f=< a>Centraliz< a>ed>centr alized<a> >de< a><a href= Centralized< a>>central ized<a>< a>, < a>meaning that no sin< a href="">gle < a>entity co ntrols the network. A < a href=""><a h< a>ref=Pri vate >priv< a href="">ate<< a>a> blockchain, on < a href="">the < a>ot her h and, is a distribut ed l< a>edger technology th at i< a>s permissioned, meani ng t< a>hat only certain us< a href="">ers < a>are allow ed to join the network, < a href="">view the data, a< a href="">nd p< a>articipate in the conse< a>nsus proc ess. This type< a> o f blo ckcha< a href="">in i< a>s <a href= Ce< a>ntralized< a>>central ized<a>, < a href="">mean< a>ing tha< a>t a singl e ent ity contr< a>ols the ne twor k.<br< a href="">><br< a>><a href=Public>< a href="">Public <a> block< a href="">chai< a>ns are ty pically us< a href="">ed f< a>or applic ations tha< a href="">t re< a>quire a high degr< a href="">ee o< a>f <a href= Tr< a>ansparenc< a>y>transp arency<a> and< a> tr ust, such as cryptocurr ency transact< a>ions. <a h ref= Private< a>>Priva< a>te<a> bl ockchains < a href="">are < a>typically used for appl< a>ications that requi< a href="">re a hi gh d< a>egree of privacy an< a href="">d co< a>ntrol, su ch as enterpri< a>se data ma nageme< a>nt.<br><br><a href= Pu< a>blic>Public<a> bl ockc hains< a href=""> are< a> genera lly m ore secur< a>e than <a < a href="">href< a>=Private>private <a> blockcha< a>ins, as< a> they are more resistan< a>t to tampe ring and manipulation. This is because< a> <a href=< a href="">Pub< a>lic>public<a> blo ckch ains are <a href=< a href="">De<a< a> href=Centrali zed> centr< a href="">aliz< a>ed<a>>de<a href=< a href="">Cen< a>tralized>centralized< a><a><a>, meaning t< a href="">hat < a>no single enti ty contro< a>ls the net work . <a hr ef=Priv< a>ate>Priv ate<a> bl< a href="">ockc< a>hains, on the other< a href=""> han< a>d, are < a>more vulnerable to < a href="">mani< a>pulation and tamper ing, as they are c ontro< a href="">lled by a s ingle< a href=""> ent< a>ity.<br><br><a href =P< a>ublic>Public<a> b lock chains are also m< a href="">ore < a>efficient than <a href=< a>Private >pri vate<< a href="">a> < a>blo ckch ains,< a href=""> as they are n< a href="">ot l< a>imited by the < a>resources< a> of a sing< a href="">le e< a>nt ity. <a href=Priv ate< a>>Private<< a>a> block chains, on< a href=""> the< a> other han d, are limi ted by the resource s of< a> the enti ty th at contro< a>ls the net work.<< a>br><br>In conclusio n, t< a>he main d ifference < a href="">betw< a>een a <a h ref= Public>pu blic <a> and <a href=< a href="">Priv< a>ate>private<a> bl ockc hain is< a> the leve l of < a>access and control < a href="">that< a> each typ e of < a>blockchai< a>n provides.< a> <a href=< a href="">Pub< a>lic>Public<a> blo ckch ains are open to an< a href="">yone< a>, while< a> <a href=< a href="">Pri< a>vate>private<a> b lock chain< a href="">s ar< a>e permiss ioned, m eani ng that only certai n us< a>ers are a llowed to join< a> the netwo rk. < a><a href=Public>Pub lic< a> block< a>chains ar e gen erall< a href="">y mo< a>re secure and ef ficient th< a href="">an << a>a href=P riva te>priva< a>te<a> bl ockchains, as < a>they are more res< a href="">ista< a>nt to tam pering and< a href=""> man< a>ipulation, and are not li mited by the resources o f a < a>single en tity.