Page MenuHomePhabricator

Add post-upgrade testnet checkpoint
ClosedPublic

Authored by Mengerian on May 29 2019, 05:37.

Details

Summary

Post-upgrade checkpoint will facilitate simplifying
upgrade activation code.

This checkpoint is block height 1303885, which correponds to the first
block with new rules activated (second block with MTP > activation).

Test Plan

make check
Did an IBD on testnet, synced to the expected chaintip.
Check against public blockchain explorers.

Diff Detail

Repository
rABC Bitcoin ABC
Lint
Lint Not Applicable
Unit
Tests Not Applicable

Event Timeline

Confirm hash & chainwork. Block mediantime is:

"mediantime": 1557922620,

while its parent and parent-parent blocks have 1557922278 and 1557921111 respectively (compared to upgrade MTP 1557921600). This makes 1303884 the activation block (the last under old rules) and 1303885 the first post-activation block (i.e., the first under new rules).

This revision is now accepted and ready to land.May 29 2019, 13:10

Tested IBD successfully

This revision was automatically updated to reflect the committed changes.