You will need to re-stake and reward will be counted from the new staking time instead. Choose a wallet that supports transactions with MEMO. Send any amount of SWINGBY tokens either back to the same address self-send or to any other address that you want to use as your staking address. At the end of the week, all pre-staked addresses will receive reward using following formula:. Re-stake with the new MEMO released every week for continuous rewards.
Swingby Skybridge. TestNet Explorer. How Skybridge works. And how did it get that name? How to Remember the Spelling of 'Definitely' A definitive answer. Literally How to use a word that literally drives some people nuts. Is Singular 'They' a Better Choice? Warm nights and quizzes.
Can you spell these 10 commonly misspelled words? Swingby Skybridge is a proof-of-stake decentralized ephemeral custodian protocol for the cross-chain movement of crypto assets. Swingby Skybridge implements a layer 2 proof-of-stake node network that collectively facilitates inter-blockchain swaps using these cryptographic protocols.
The first reference implementation is now live on our testnet. The Swingby Skybridge network consists of clusters of nodes that manage decentralized wallets using threshold signatures cryptography to form multiparty signature wallets and use those to facilitate token swaps. This means that coins can be sent from one chain and appear on another as quickly as the underlying chains can process the blocks.
Because additional fuel is needed to lift fuel into space, space missions are designed with a tight propellant "budget", known as the " delta-v budget ". The delta-v budget is in effect the total propellant that will be available after leaving the earth, for speeding up, slowing down, stabilization against external buffeting by particles or other external effects , or direction changes, if it cannot acquire more propellant.
The entire mission must be planned within that capability. Therefore, methods of speed and direction change that do not require fuel to be burned are advantageous, because they allow extra maneuvering capability and course enhancement, without spending fuel from the limited amount which has been carried into space.
Gravity assist maneuvers can greatly change the speed of a spacecraft without expending propellant, and can save significant amounts of propellant, so they are a very common technique to save fuel.
The main practical limit to the use of a gravity assist maneuver is that planets and other large masses are seldom in the right places to enable a voyage to a particular destination. For example, the Voyager missions which started in the late s were made possible by the " Grand Tour " alignment of Jupiter, Saturn, Uranus and Neptune. A similar alignment will not occur again until the middle of the 22nd century. That is an extreme case, but even for less ambitious missions there are years when the planets are scattered in unsuitable parts of their orbits.
Another limitation is the atmosphere, if any, of the available planet. The closer the spacecraft can approach, the faster its periapsis speed as gravity accelerates the spacecraft, allowing for more kinetic energy to be gained from a rocket burn. However, if a spacecraft gets too deep into the atmosphere, the energy lost to drag can exceed that gained from the planet's gravity. On the other hand, the atmosphere can be used to accomplish aerobraking.
There have also been theoretical proposals to use aerodynamic lift as the spacecraft flies through the atmosphere. This maneuver, called an aerogravity assist , could bend the trajectory through a larger angle than gravity alone, and hence increase the gain in energy.
Even in the case of an airless body, there is a limit to how close a spacecraft may approach. The magnitude of the achievable change in velocity depends on the spacecraft's approach velocity and the planet's escape velocity at the point of closest approach limited by either the surface or the atmosphere. Interplanetary slingshots using the Sun itself are not possible because the Sun is at rest relative to the Solar System as a whole.
However, thrusting when near the Sun has the same effect as the powered slingshot described as the Oberth effect. This has the potential to magnify a spacecraft's thrusting power enormously, but is limited by the spacecraft's ability to resist the heat.
An interstellar slingshot using the Sun is conceivable, involving for example an object coming from elsewhere in our galaxy and swinging past the Sun to boost its galactic travel. The energy and angular momentum would then come from the Sun's orbit around the Milky Way. This concept features prominently in Arthur C.
Clarke 's award-winning novel Rendezvous With Rama ; his story concerns an interstellar spacecraft that uses the Sun to perform this sort of maneuver, and in the process alarms many nervous humans. A rotating black hole might provide additional assistance, if its spin axis is aligned the right way. General relativity predicts that a large spinning mass produces frame-dragging —close to the object, space itself is dragged around in the direction of the spin.
Any ordinary rotating object produces this effect. Although attempts to measure frame dragging about the Sun have produced no clear evidence, experiments performed by Gravity Probe B have detected frame-dragging effects caused by Earth. The Penrose process may offer a way to gain energy from the ergosphere, although it would require the spaceship to dump some "ballast" into the black hole, and the spaceship would have had to expend energy to carry the "ballast" to the black hole.
The use of gravity assists is constrained by a conserved quantity called the Tisserand parameter or invariant. This is an approximation to the Jacobi constant of the restricted three-body problem. This applies when the comet is sufficiently far from Jupiter to have well-defined orbital elements and to the extent that Jupiter is much less massive than the Sun and on a circular orbit. A live network offering bidirectional integration with Ethereum ERC20 tokens, including stablecoins, will launch.
Contributors to the swap float pool will be able to stake their any-chain tokens for interest. Staking Portal.swingby definition: a flight path of a spacecraft using the gravitational field of an intermediate planet or the destination planet to achieve a desired change in course or orbit.