* Kasai experiments

* Use divsufsort instead of standard lib

* Refactor experiments, split dictionary building into chunks

* Fixes

* Estimate compression, sample

* More stats

* Parallelise

* Fix lint

* dictionary aggregator

* Actual replacement

* Fixes, separate dictionary processing

* Test file

* More correct dictionary, decompression

* Use dynamic programming to reduce dictionary

Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>
Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>

* Only do 2m

* Optimisation

* Flexible count

* Count properly

* count

* Bijection check

* Add keys

* Print bucket info

* Collision map

* Collision map

* Add tracing

* Tracing

* Fix split

* No trace, print lookup time

* Not override count if block=0

* fix count

* Go mod tidy

* Fix lint

* Measurements

* Cleanup

* Latest erigon-lib

Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>
Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>

This reverts commit b0182d78.

This reverts commit 49a98ad4.

Pool: switch cache to tx.ID(), add blockNum to tx info to drop from full pool old txs first  (#2688)

* Move ETL to erigon-lib

* Update link in the readme

* go mod tidy

* Use common/chan.go from erigon-lib

* Clean up

* Fix lint

* Fix test

* Fix compilation

Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>

* pool: add new empty sender to eviction

* pool: correct use of baseFee

* ss

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