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Svyatoslav Nikolsky
a633e954f3
supersedes https://github.com/paritytech/parity-bridges-common/pull/2873 Draft because of couple of TODOs: - [x] fix remaining TODOs; - [x] double check that all changes from https://github.com/paritytech/parity-bridges-common/pull/2873 are correctly ported; - [x] create a separate PR (on top of that one or a follow up?) for https://github.com/paritytech/polkadot-sdk/tree/sv-try-new-bridge-fees; - [x] fix compilation issues (haven't checked, but there should be many). --------- Co-authored-by: Adrian Catangiu <adrian@parity.io>
44 lines
1.4 KiB
Plaintext
44 lines
1.4 KiB
Plaintext
title: "Bridge: make some headers submissions free"
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doc:
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- audience: Runtime Dev
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description: |
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Adds `FreeHeadersInterval` configuration constant to the `pallet_bridge_grandpa`.
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Transactions that improve best known header by at least `FreeHeadersInterval` headers
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are now free for the submitter. Additionally, we allow single free parachain header
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update per every free relay chain header. Bridge signed extensions are adjusted
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to support that new scheme. Bridge runtime APIs are extended to support that new
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scheme. Bridge fees are decreased by ~98% because now they do not include cost of
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finality submissions - we assume relayers will be submitting finality transactions
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for free.
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crates:
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- name: bridge-runtime-common
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bump: major
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- name: bp-bridge-hub-cumulus
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bump: patch
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- name: bp-bridge-hub-kusama
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bump: major
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- name: bp-bridge-hub-polkadot
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bump: major
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- name: bp-bridge-hub-rococo
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bump: major
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- name: bp-bridge-hub-westend
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bump: major
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- name: pallet-bridge-grandpa
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bump: major
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- name: pallet-bridge-parachains
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bump: major
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- name: bp-parachains
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bump: major
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- name: bp-runtime
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bump: major
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- name: relay-substrate-client
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bump: major
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- name: bridge-hub-rococo-runtime
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bump: major
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- name: bridge-hub-westend-runtime
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bump: major
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- name: bridge-hub-test-utils
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bump: minor
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