1. Is this really a bug? https://github.com/farcasterxyz/snapchain/issues/563

2. (After I know if it's a bug or not, I'll post it)

Dad, geek, conversation liquidity provider. vrypan.net (home), @l--o--l (fun). devcoin:$lemon3

i was just trying to set up listening to blocks the other day ran into a bunch of very strange issues. eventually got something working, but resorted to polling for block height and getting missing shard chunks as subscribe didn't work for me

Thank you, Sanjay. 

There are so many changes to the APIs since snapchain was introduced, and there's very little documentation. For example I wanted to do use Subscribe(), I noticed it does not exist any more. GetBlocks() looked like a replacement. Turns out I have to use GetShardChunks.

There's constant friction every time I try to do something at the Snapchain level. :-(

You need to call GetShardChunks for shard id > 0, GetBlocks is only for shard 0. The blocks request shouldn't have a shard id in the params, I'll remove it.