params: add BerlinBlock, LondonBlock, ShanghaiTime #659
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darioush
commented
Sep 23, 2024
darioush
commented
Sep 23, 2024
ARR4N
approved these changes
Sep 25, 2024
ARR4N
reviewed
Sep 25, 2024
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Why this should be merged
Adds back BerlinBlock, LondonBlock, ShanghaiTime upgrades from upstream.
This is towards using more upstream packages and activating the desired behaviors via setting the Eth upgrade, instead of directly referencing the Avalanche upgrade names from predominantly upstream code.
This PR does not include modifying any of the Avalanche upgrade to the Eth upgrade, it only prepares the appropriate fields in the chain config.
How this works
In Avalanche AP2 & AP3 upgrades were enabled by timestamp however the corresponding Eth upgrade (Berlin, London) enable via block number. Since these upgrades already occurred, we can use their block numbers for canonical chains and use 0 in tests.
How this was tested
CI. (Note there is no behavioral changes for execution in this PR)