Konstantin

Difficulty update required when updating VarDiff

When to fix the correct path for Dag files

2

https://github.com/sero-cash/go-sero/blob/b8a2f98f152e5a5249a316b1f94a04427f11d6b7/consensus/ethash/ethash.go#L112 I need to run 2 nodes and two pools on Dag files in the same directory conflict, the `--ethash.dagdir `does not work and sends Dag to the root `/ethash`...

Build error

2

#### System information Go version: `go1.16.6 linux/amd64, go1.16 linux/amd64` Geth version: `V1.5.0 - Atlas` OS & Version: Linux Commit hash : (if `develop`) #### Expected behaviour #### Actual behaviour ####...

geth sync fast

4

Why block 15509444? Is it necessary from him or later? And where is the instruction to run geth in fast mode?