What Is a Sidechain?

A sidechain is linked to the main blockchain, known as the mainnet or parent chain, using a two-way peg.
Sidechains were created to solve the critical issue of speed faced by the crypto world. Instead of having all processes on the main blockchain, a sidechain is used to simplify calculations while offering the same security as the main blockchain.

Sidechains can interact in different ways. However, at the core is the ability to exchange assets between chains with the help of a two-way peg. This peg comprises lockboxes on both chains. To understand how a lockbox works, imagine you are moving 1 BTC from the main network to a sidechain. First, you send the BTC to a lockbox address. Any BTC sent here is taken out of the total supply temporarily. Information regarding the sidechain address where you will send the BTC is included during the transaction. Once the transaction is complete, the sidechain lockbox will release 1 BTC and send it to an address on the main network.

How Do Sidechains Work?

The main chain user first needs to send coins or other digital assets to an output address where they are locked and unspendable anywhere else. After the transaction is complete, a confirmation is relayed across the chains. This is followed by a waiting period for added security. Afterward, the coins or assets will be fully transferred on the sidechain, enabling users to move them around freely on the new network.

Sidechains come in many variations depending on the functions they are built for. While both Liquid and Rootstock are Bitcoin sidechains, they function very differently since the latter is specifically created for the purpose of running smart contracts more efficiently.

Examples of Sidechains

Liquid Network

An example of a sidechain is the Liquid Network, a protocol built on top of the Bitcoin network. The block discovery period on this sidechain is just one minute, which is ten times faster than the main Bitcoin network.

Polygon

Polygon is an Ethereum sidechain designed to bring scaling solutions to public blockchains. It provides scalability while ensuring users have a better experience without compromising security. While it currently supports Ethereum, there are plans to support other blockchains to ensure blockchain interoperability and scalability.

#BTC.D UPDATE :

#BTC.D gone into consolidation just below the resistance area, and index still showing strength which is not good enough for the altcoins. Nothing as of now, wait for the additional confirmation in the market.

Here's the Analysis of #MANA :

#MANA having its strong bearish move after that huge rally up. The price action is very messy at the point, recent price action shows clean short opportunities here with stops over previous swing high.

#BTC gave a shallow break and now flipped eventually it turned it into a fakeout. Price had a strong drop, flipped below the intermediate again. Price action looks messy at this more, more tends to bearish now. Have to wait for the breakout confirmation.

#SAND gave a little move lower, had a clean break of the drawn area. Price moved around 8% in profits and can drop further till the mentioned support.

Bitcoin entered new year with momentum, posting two higher highs reaching $95.6k 📈🚀. Advance pushed into significant supply zone from Long-Term Holders ⚡️💼.

Current level in dense LTH cluster from April-July 2025 distribution 📊👀. Rebounds since November stalling at $93k-$110k boundary, each attempt met with sell pressure 📉🎯.

Region acts as transition barrier between corrective and bull phases 🔥. Price testing overhead supply, absorbing LTH distribution key for trend reversal 💰⚡️.

Here's the Analysis of #XVS :

#XVS in on a strong downtrend and reached a Major Support Zone around $3.35 - $3.65. Price getting rejection wick as of now but closing is important. Can go for short-selling once closed and its high probable too, and buys looks risky.

Bitcoin keeps the bearish move as expected and broke the $86,000 level. The dump is because there is high probability of US government shutdown. The immediate resistance is now $83,500-$83,900 zone.

#KATIO continues it drop made a move around 33% in profits and expected to continue so. Better to secure some profit and let the runner run, till new lows.

Here's the Analysis of #ASTR :

#ASTR printing new all time lows and in a verge to break its previous low. Price following the downtrend channel pattern and can following through for its break. Taking Shorting can be good enough here and with stops over previous swing high.

#BITCOIN DAILY TF UPDATE :

#BITCOIN gone as per the analysis and dropped till support zone. Now It broke the zone too and can move further lower towards $74,600, stay aware with you open position and let the market to stay down until any confirmation.

#TOTAL UPDATE :

#TOTAL gave a weekly rejection from the resistance, and Daily candlestick turned it into a fakeout now. Index dropped an per the expectation and swept the old low as liquidity too. Still chances of it will hit the support zone and a reversal can happen around $2.64T - $2.66T.

With price pressing LTH supply, focus on whether distribution accelerating or easing 📊💼. LTH supply trending lower but decline slowed vs aggressive Q3-Q4 2025 📉⚡️.

LTHs remain net sellers though intensity moderating 🎯👀. For sustainable rally, maturation must outpace LTH spending 📈💰. Would push supply higher like Aug 2022–Sep 2023 and Mar 2024–Jul 2025 preceding recoveries 🚀⚡️.

Here's the Analysis of #DYDX :

#DYDX printing its new ALL TIME LOWS and still dumping, nothing on the left for the support zone, just resistances for short-selling. Wait for the deeper retracement and take the opportunity as per the risk appetite.

#BTC WEEKLY TF UPDATE :

#BTC is Weekly TF, had a solid close last week and this week, we can strong sell-off trigger due to fundamental issues and reached the support zone drawn. Analysis gone as per the plan and price facing a bit of rejection too. Hopefully it will hold up a little and have a reversal.

Q2 2025 LTHs remain likely sell pressure if price cuts upper cluster 📉💼. Net Realized Profit/Loss shows cooler distribution regime ⚡️.

LTHs realizing ~12.8k BTC/week, major drop vs 100k BTC/week cycle peak 📊. Profit-taking active but less aggressive 🎯👀.

Depends on demand absorbing Q2 2025 supply 💰. Failure holding ~$81k True Market Mean raises deeper capitulation risk like April 2022-2023 📉⚡️🔴.