Snowbridge V2 docs #5902
Snowbridge V2 docs #5902
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acatangiu
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bridges/snowbridge/docs/v2.md
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| 2. Dry-run $x_1$ on AH to receive xcm $x_2$ and cost $b$ in DOT | ||
| 3. Dry-run $x_2$ on BH to receive command $m$ and cost $c$ in DOT | ||
| 4. Dry-run $m$ on Ethereum to receive cost $d$ in ETH |
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Given that you previously stated $P^{'}$ and $E^{'}$ were the native currency of Polkadot and Ethereum respectively, should those be used here? Or should we just use DOT and ETH throughout?
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The mathematical notation was useful for distilling the essence of the algorithm. However I've made it more clear in 495ab69 that DOT and ETH are alternative names.
bridges/snowbridge/docs/v2.md
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| - Given source parachain $S$, with native token $S^{'}$ and the initial xcm $x_0$ to be executed on $S$. | ||
| - The native currency $P^{'}$ of the Polkadot relay chain, and $E^{'}$ of Ethereum. | ||
| - Suppose that the user agent chooses relayer reward $r$ in $E^{'}$. | ||
| - Suppose that the exchange rates $K_{P^{'}/S^{'}}$ and $K_{E^{'}/S^{'}}$. The user agent chooses a multiplier to $\beta$ to cover volatility in these rates. |
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These rates are obtained off-chain and the total fee might be too low if the rates were wrong and beta not enough to cover the difference, right?
I might add a little note here to highlight the importance of getting the correct exchange rates and the consequence of not having them.
Co-authored-by: Francisco Aguirre <franciscoaguirreperez@gmail.com> Co-authored-by: Adrian Catangiu <adrian@parity.io> Co-authored-by: Alistair Singh <alistair.singh7@gmail.com>
Co-authored-by: Francisco Aguirre <franciscoaguirreperez@gmail.com>
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This pull request has been mentioned on Polkadot Forum. There might be relevant details there: https://forum.polkadot.network/t/snowbridge-september-update/10389/1 |
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Here are MD docs for V2 @acatangiu @franciscoaguirre . Let me know what you think.