What's new ?
- As v1.0.0 used to work in an aggressive way which lead to longer syncing time during start up, so we decided to experiment with lazier light client, by making only verify those blocks which it listened over subscription after it started up. For all other older blocks, it doesn't do anything, until it's asked to do something. What it means, client will only attempt to gain confidence about block B when some one asks it by sending JSON-RPC request & it'll cache result for responding to future queries for same block.
Note, there's no cache eviction policy defined yet. More work can be done here.