instructions to trace fees on encointer

gistfile1.txt

git clone https://github.com/encointer/encointer-parachain.git
git checkout ab/collator-selection
cargo build --release
zombienet-linux-x64 spawn --provider native zombienet/rococo-local-with-encointer.toml

#next terminal
git clone https://github.com/encointer/encointer-node.git
cd client
cargo build --release
# demo community with Alice, Bob, Charlie. this will take a moment
./bootstrap_demo_community.py
# you should see "Community sqm1v79dF6b successfully bootstrapped"
../target/release/encointer-client-notee balance --all //Alice
# sqm1v79dF6b: 0.9999992087363977373
# 1152921259788621410

# check collator balances:
../target/release/encointer-client-notee balance --all EXHoFmksfPoyTyuFgcJ2c11uLj9KPgCZ2wWxshxuDrvpZuq
# 141890013284
brenzi@caribe:~/encointer/encointer-node/client$ ../target/release/encointer-client-notee balance --all E8Np37TgMvVNST2Qj7YpEMvNon2kBSPNSkMM9D2TuKjwKQZ
# 3160953679661

# send a transaction paying fees in CC
../target/release/encointer-client-notee transfer //Alice //Ferdie 0.1 --cid sqm1v79dF6b --tx-payment-cid sqm1v79dF6b

# now, one collator should get 50% of the CC fees:
../target/release/encointer-client-notee balance --all EXHoFmksfPoyTyuFgcJ2c11uLj9KPgCZ2wWxshxuDrvpZuq
# sqm1v79dF6b: 0.0009464797817201854
# 141890032889
# Alices balance went down by 0.99999736245709394927-0.8981042268912815589-0.1 => fees paid: 1.8931e-03
# so, ok, 50% of CC has been paid to the collator
# the other 50% went to the dummy 0x00000 pubkey:
../target/release/encointer-client-notee balance --all 5C4hrfjw9DjXZTzV3MwzrrAr9P1MJhSrvWGWqi1eSuyUpnhM
# sqm1v79dF6b: 0.0009464787831669817
# 0

# verify the handling of KSM fees:
polkadot-js-api query.balances.totalIssuance
#   "totalIssuance": "3,458,764,513,820,540,928"
# transfer KSM and pay fees in KSM
 ../target/release/encointer-client-notee transfer //Alice //Ferdie 1000000000
polkadot-js-api query.balances.totalIssuance
# "totalIssuance": "3,458,764,513,820,540,928"
# therefore, the total issuance stayed constant ...and 
../target/release/encointer-client-notee balance --all 5C4hrfjw9DjXZTzV3MwzrrAr9P1MJhSrvWGWqi1eSuyUpnhM
sqm1v79dF6b: 0.0009464732911431924
0
# the dummy account didn't get any share of these rewards, which proves that the fee handling for KSM is unaffected by our HandleCredit impelementation

# the KSM fees go entirely to the StakePot at 5EYCAe5cKPAoFh2HnQQvpKqRYZGqBpaA87u4Zzw89qPE58is
../target/release/encointer-client-notee balance --all //Alice
sqm1v79dF6b: 0.8980769862015140838
1152921257447576468
../target/release/encointer-client-notee balance --all 5EYCAe5cKPAoFh2HnQQvpKqRYZGqBpaA87u4Zzw89qPE58is
118444860
../target/release/encointer-client-notee transfer //Alice //Ferdie 1000000000
../target/release/encointer-client-notee balance --all 5EYCAe5cKPAoFh2HnQQvpKqRYZGqBpaA87u4Zzw89qPE58is
246107700
../target/release/encointer-client-notee balance --all //Alice
sqm1v79dF6b: 0.89807682828688077784
1152921256277357865

So, the math seems correct: Alice's balance went down by 1000000000 + 170218624(fees)
The StakingPot went up by 127662840, which is 75% of the fees paid by Alice. The other 25% went to the collator directly (?tricky to test. maybe the queries happened accross different blocks)