Wrap up the spec for PBTS #8953
Description
Replaces #8600.
The Proposer-Base TimeStamp (PBTS) specification is on the main/pbts branch.
It should be updated to address @angbrav comments (#8628), to then be merged into master.
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Replaces #8600.
The Proposer-Base TimeStamp (PBTS) specification is on the main/pbts branch.
It should be updated to address @angbrav comments (#8628), to then be merged into master.