Remove hydra-explorer from this repo

[noonio]

This removes the hydra-explorer from this repo; and needs to be merged in combination with cardano-scaling/hydra-explorer#5.

Note that there was one set of tests in the hydra-cluster tool that depended on the explorer; I've had to then remove those here, but am not yet sure if I can get them to work over on the other side.

Todo:

• Update changelog
• Check for references in the docs
• ???

[github-actions]

Transaction cost differences

No cost or size differences found

[github-actions]

Transaction costs

Sizes and execution budgets for Hydra protocol transactions. Note that unlisted parameters are currently using arbitrary values and results are not fully deterministic and comparable to previous runs.

Metadata
Generated at	2024-11-14 11:02:34.78726403 UTC
Max. memory units	14000000
Max. CPU units	10000000000
Max. tx size (kB)	16384

Script summary

Name	Hash	Size (Bytes)
νInitial	00a6ddbc130ab92f5b7cb8d1ccd8d79eca5bfe25f6843c07b62841f0	2667
νCommit	3e5a776bcee213e3dfd15806952a10ac5590e3e97d09d62eb99266b2	690
νHead	00e0e6aceb51fcb4fcc5dc6032cc524a641163f0723b25d995de3ae8	12633
μHead	134f18365d53de72b07af2e703c96d8a6f0643c71d4c1a2050b8182a*	11111
νDeposit	2feb47889a4f658dc593cefcb0e37d584b9431944f08a687f3dab4af	4865

• The minting policy hash is only usable for comparison. As the script is parameterized, the actual script is unique per head.

Init transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	11695	8.69	2.83	0.76
2	11897	10.61	3.46	0.78
3	12098	12.20	3.97	0.81
5	12499	16.05	5.24	0.87
10	13505	24.84	8.09	1.00
24	16321	49.11	15.95	1.38

Commit transaction costs

This uses ada-only outputs for better comparability.

UTxO	Tx size	% max Mem	% max CPU	Min fee ₳
1	561	2.45	1.17	0.20
2	736	3.40	1.74	0.22
3	916	4.39	2.34	0.24
5	1276	6.46	3.61	0.28
10	2170	12.24	7.28	0.40
54	10054	99.20	68.72	1.89

CollectCom transaction costs

Parties	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
1	57	560	24.73	7.20	0.43
2	114	671	31.60	9.23	0.50
3	170	782	39.50	11.53	0.59
4	227	893	52.91	15.18	0.73
5	282	1004	59.86	17.16	0.80
6	338	1116	68.20	19.62	0.89
7	393	1227	82.96	23.60	1.04
8	448	1342	92.85	26.39	1.15

Cost of Decrement Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	633	22.54	7.29	0.41
2	817	25.05	8.65	0.45
3	949	26.53	9.74	0.48
5	1216	28.61	11.64	0.52
10	1930	37.02	17.33	0.66
43	6711	93.46	55.21	1.60

Close transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	644	24.31	8.00	0.43
2	737	25.26	8.87	0.45
3	933	27.43	10.33	0.49
5	1320	31.63	13.21	0.56
10	2018	39.94	19.27	0.70
43	7069	99.59	61.57	1.71

Contest transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	687	30.32	9.61	0.49
2	811	32.21	10.85	0.52
3	1051	35.16	12.65	0.57
5	1288	38.40	14.88	0.62
10	2056	48.77	21.63	0.79
33	5726	98.87	53.78	1.59

Abort transaction costs

There is some variation due to the random mixture of initial and already committed outputs.

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	11598	25.71	8.76	0.93
2	11652	33.15	11.21	1.01
3	11733	38.50	12.99	1.07
4	11950	49.07	16.71	1.19
5	12181	61.36	20.93	1.33
6	12192	66.22	22.49	1.38
7	12446	79.04	27.10	1.53
8	12671	87.77	30.01	1.63
9	12746	97.52	33.16	1.74

FanOut transaction costs

Involves spending head output and burning head tokens. Uses ada-only UTXO for better comparability.

Parties	UTxO	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
10	0	0	11692	16.98	5.80	0.84
10	1	57	11726	19.19	6.70	0.87
10	5	285	11862	26.60	9.74	0.96
10	10	570	12032	36.96	13.95	1.08
10	20	1139	12371	54.38	21.17	1.29
10	30	1710	12715	74.00	29.19	1.52
10	40	2278	13052	91.44	36.40	1.73
10	44	2504	13186	98.85	39.45	1.81

End-to-end benchmark results

This page is intended to collect the latest end-to-end benchmark results produced by Hydra's continuous integration (CI) system from the latest master code.

Please note that these results are approximate as they are currently produced from limited cloud VMs and not controlled hardware. Rather than focusing on the absolute results, the emphasis should be on relative results, such as how the timings for a scenario evolve as the code changes.

Generated at 2024-11-14 11:06:31.338908511 UTC

Baseline Scenario

Number of nodes	1
Number of txs	300
Avg. Confirmation Time (ms)	4.383723986
P99	9.337087859999983ms
P95	5.501549400000003ms
P50	4.144717999999999ms
Number of Invalid txs	0

Three local nodes

Number of nodes	3
Number of txs	900
Avg. Confirmation Time (ms)	23.962907955
P99	116.76716360999994ms
P95	33.6463994ms
P50	20.846647500000003ms
Number of Invalid txs	0

[github-actions]

Test Results

  5 files  ±0  161 suites   - 1   28m 58s ⏱️ +29s
551 tests  - 3  545 ✅  - 3  6 💤 ±0  0 ❌ ±0 
553 runs   - 3  547 ✅  - 3  6 💤 ±0  0 ❌ ±0 

Results for commit 5d12347. ± Comparison against base commit 27fc223.

This pull request removes 3 tests.

Test.HydraExplorer ‑ can observe hydra transactions created by multiple hydra-nodes
Test.HydraExplorer ‑ can query for all hydra heads observed
Test.HydraExplorer ‑ can query for latest point in time observed on chain

♻️ This comment has been updated with latest results.