[Substrate.io / Polkadot WIki Migration] Open Message Passing Channels #15
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| description: Learn how to open message passing channels between parachains for cross consensus operations. This is known as horizontal relay routed message passing (HRMP). | ||
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| In order to communicate over HRMP, parachains must establish channels by registering them on the Relay Chain. HRMP is a message transport protocol that passes all messages via the relay chain. |
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📝 [vale] reported by reviewdog 🐶
[Papermoon.Acronyms] Spell out 'HRMP', if it's unfamiliar to the audience.
| description: Learn how to open message passing channels between parachains for cross consensus operations. This is known as horizontal relay routed message passing (HRMP). | ||
| --- | ||
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| In order to communicate over HRMP, parachains must establish channels by registering them on the Relay Chain. HRMP is a message transport protocol that passes all messages via the relay chain. |
There was a problem hiding this comment.
🚫 [vale] reported by reviewdog 🐶
[Vale.Terms] Use 'relay chain' instead of 'Relay Chain'.
| description: Learn how to open message passing channels between parachains for cross consensus operations. This is known as horizontal relay routed message passing (HRMP). | ||
| --- | ||
|
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| In order to communicate over HRMP, parachains must establish channels by registering them on the Relay Chain. HRMP is a message transport protocol that passes all messages via the relay chain. |
There was a problem hiding this comment.
📝 [vale] reported by reviewdog 🐶
[Papermoon.Acronyms] Spell out 'HRMP', if it's unfamiliar to the audience.
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| In order to communicate over HRMP, parachains must establish channels by registering them on the Relay Chain. HRMP is a message transport protocol that passes all messages via the relay chain. | ||
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| HRMP channels are uni-directional. Bi-directional communication between two parachains will require |
There was a problem hiding this comment.
📝 [vale] reported by reviewdog 🐶
[Papermoon.Acronyms] Spell out 'HRMP', if it's unfamiliar to the audience.
| HRMP channels are uni-directional. Bi-directional communication between two parachains will require | ||
| two channels, one in each direction. | ||
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| ## Opening HRMP Channels |
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📝 [vale] reported by reviewdog 🐶
[Papermoon.Acronyms] Spell out 'HRMP', if it's unfamiliar to the audience.
| [implementation](https://github.com/Polimec/polimec-node/blob/da9d1ee0062ead7a62f815647813ada48e4c2250/pallets/xcm-executor/src/lib.rs#L890){target=_blank} | ||
| of the `XcmExecutor`, which handles notifications of channel requests and acceptance. | ||
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| ## Opening HRMP Channels with System Parachains |
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📝 [vale] reported by reviewdog 🐶
[Papermoon.Acronyms] Spell out 'HRMP', if it's unfamiliar to the audience.
| [implementation](https://github.com/Polimec/polimec-node/blob/da9d1ee0062ead7a62f815647813ada48e4c2250/pallets/xcm-executor/src/lib.rs#L890){target=_blank} | ||
| of the `XcmExecutor`, which handles notifications of channel requests and acceptance. | ||
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| ## Opening HRMP Channels with System Parachains |
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🚫 [vale] reported by reviewdog 🐶
[Vale.Terms] Use 'parachains' instead of 'Parachains'.
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| ## Opening HRMP Channels Between Two System Parachains |
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📝 [vale] reported by reviewdog 🐶
[Papermoon.Acronyms] Spell out 'HRMP', if it's unfamiliar to the audience.
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| ## Opening HRMP Channels Between Two System Parachains |
There was a problem hiding this comment.
🚫 [vale] reported by reviewdog 🐶
[Vale.Terms] Use 'parachains' instead of 'Parachains'.
| ## Opening HRMP Channels Between Two System Parachains | ||
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| As of Polkadot and Kusama runtimes 1,001,000, anyone can call an `establishSystemChannel` extrinsic | ||
| with two system parachains as arguments in order to establish a channel from the given sender to |
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[Papermoon.WordSwapList] Use 'to' instead of 'in order to'.
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Hey Bader! We've already kicked off the migration work of this page in our previous repo. We used the Polkadot Wiki as a starting point but expanded on it quite a bit. We added more detailed explanations and fleshed out the content. I think we can definitely merge this with any new work you've got here. This is the PR papermoonio/polkadot-ecosystem-docs-draft#34. After it is reviewed and the fixes are made I will create a new PR in here |
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Closing in favor of another page to be migrated |
This page was originally meant to be the one on substrate.io, but the one on the Wiki was much more concise and made more sense to migrate.