Test conditions pool reward

[arvidn]

Purpose:

This is a follow-up to #20277
Reducing more use of the pool_reward_puzzle_hash feature in BlockTools. This isn't supported for v2 plots.

The current test picks the first reward coin, which happens to be the pool reward. Changing this coin to the farmer reward has some consequences. First of all, we need to use find_reward_coin() to pick the coin with the puzzle hash we expect, instead of just picking the first one.

The cost of spending the pool reward is 1 byte higher than the farmer reward. This is because the pool reward is 1'750'000'000, whereas the farmer reward is only 25'000'000.
It requires one byte less to be encoded. The cost of bytes in the generator is 12000 per byte. There are two tests that check the cost of the puzzle, whose cost is now 12000 less.

Current Behavior:

The initial_blocks() function redirects both farmer rewards and pool rewards into the test wallet.

New Behavior:

The initial_blocks() function only redirects farmer rewards into the test wallet. Thus making the test compatible with v2 plots.

[coveralls-official]

Pull Request Test Coverage Report for Build 19575112224

Details

• 93 of 96 (96.88%) changed or added relevant lines in 12 files are covered.
• 21 unchanged lines in 10 files lost coverage.
• Overall coverage decreased (-0.001%) to 90.776%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
chia/_tests/core/full_node/test_full_node.py	17	18	94.44%
chia/consensus/block_creation.py	1	2	50.0%
chia/simulator/block_tools.py	1	2	50.0%

Files with Coverage Reduction	New Missed Lines	%
chia/introducer/introducer.py	1	81.9%
chia/_tests/core/util/test_lockfile.py	1	90.78%
chia/timelord/timelord_api.py	1	93.02%
chia/wallet/wallet_node.py	1	86.83%
chia/data_layer/data_layer.py	2	85.73%
chia/farmer/farmer_api.py	2	95.04%
chia/server/node_discovery.py	2	81.22%
chia/full_node/full_node.py	3	87.01%
chia/timelord/timelord.py	3	71.62%
chia/introducer/introducer_api.py	5	81.48%

Totals
Change from base Build 19573333039:	-0.001%
Covered Lines:	102424
Relevant Lines:	112660

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💛 - Coveralls

[wjblanke]

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