Fix hydraw new tx cboHex decoding

[ffakenz]

Hydra 0.16 drops JSON encoding of transactions in favour of a CBOR representation only. This updates the hydraw submodule to decode the new format.

Needed for #1213

---

• CHANGELOG updated or not needed
• Documentation updated or not needed
• Haddocks updated or not needed
• No new TODOs introduced or explained herafter

[github-actions]

Transactions 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	2024-03-22 13:12:20.812555545 UTC
Max. memory units	14000000
Max. CPU units	10000000000
Max. tx size (kB)	16384

Script summary

Name	Hash	Size (Bytes)
νInitial	bccf2a430c016bc960fbf31b02694011cd399d20da8882aac9d33611	4110
νCommit	56b0f0b597150e619c76bed60683f3b1e42d7bc0685ed951b882bfc5	1975
νHead	86bff95ba20e9d1d1b34899a56d86bbacc9fed999260b27dcc92d128	9351
μHead	88f533cf67cd0fc93d7d9ccf0a8b1d69ffd1208a825efbebbc1d36ba*	4213

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

Cost of Init Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	4795	8.87	3.39	0.46
2	4996	11.00	4.22	0.49
3	5197	12.93	4.96	0.52
5	5599	16.43	6.29	0.57
10	6605	26.27	10.07	0.73
47	14044	98.21	37.70	1.83

Cost of Commit Transaction

This is using ada-only outputs for better comparability.

UTxO	Tx size	% max Mem	% max CPU	Min fee ₳
1	594	10.24	4.04	0.29
2	784	13.88	5.64	0.34
3	972	17.66	7.29	0.39
5	1339	25.66	10.74	0.49
10	2275	48.19	20.30	0.79
19	3957	97.83	40.79	1.41

Cost of CollectCom Transaction

Parties	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
1	57	544	16.56	6.55	0.36
2	114	654	26.39	10.53	0.47
3	169	768	39.86	15.98	0.62
4	226	874	50.64	20.55	0.75
5	282	984	68.48	27.82	0.95
6	338	1095	83.08	34.00	1.11

Cost of Close Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	595	8.34	4.61	0.28
2	811	9.45	6.03	0.31
3	722	9.48	4.74	0.29
5	1191	11.48	9.17	0.36
10	1944	15.86	15.16	0.47
50	7948	49.53	62.25	1.35

Cost of Contest Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	577	8.24	4.39	0.27
2	716	8.97	5.47	0.29
3	913	10.07	6.88	0.32
5	1281	12.21	9.64	0.37
10	2292	18.24	17.04	0.52
50	8228	51.49	63.85	1.39

Cost of Abort Transaction

Some variation because of random mixture of still initial and already committed outputs.

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	4664	17.05	7.37	0.55
2	4782	27.87	12.14	0.67
3	4886	37.38	16.22	0.78
4	5136	59.63	26.26	1.05
5	5208	75.55	33.26	1.23
6	5339	96.22	42.35	1.47

Cost of FanOut Transaction

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 ₳
5	0	0	4628	8.27	3.45	0.45
5	1	57	4661	9.00	3.99	0.46
5	5	285	4798	13.40	6.75	0.52
5	10	566	4964	19.37	10.40	0.60
5	20	1140	5307	30.90	17.53	0.76
5	30	1707	5647	42.22	24.58	0.92
5	40	2276	5985	53.75	31.72	1.08
5	50	2848	6327	65.92	39.13	1.24
5	79	4496	7308	99.00	59.68	1.70

End-To-End Benchmark Results

This page is intended to collect the latest end-to-end benchmarks results produced by Hydra's Continuous Integration system from the latest master code.

Please take those results with a grain of salt as they are currently produced from very limited cloud VMs and not controlled hardware. Instead of focusing on the absolute results, the emphasis should be on relative results, eg. how the timings for a scenario evolve as the code changes.

Generated at 2024-03-22 13:14:35.134584676 UTC

Baseline Scenario

Number of nodes	3
Number of txs	9000
Avg. Confirmation Time (ms)	21.922319048
P99	113.84616373000001ms
P95	32.139690249999994ms
P50	19.115022500000002ms
Number of Invalid txs	0

Baseline Scenario

Number of nodes	1
Number of txs	3000
Avg. Confirmation Time (ms)	4.733897289
P99	7.8619916599999895ms
P95	6.558373649999999ms
P50	4.516481ms
Number of Invalid txs	0

[github-actions]

Test Results

425 tests  ±0   418 ✅ ±0   15m 30s ⏱️ +10s
138 suites ±0     7 💤 ±0 
  5 files   ±0     0 ❌ ±0 

Results for commit a26e5b5. ± Comparison against base commit 706a66f.

♻️ This comment has been updated with latest results.