Import schnorrkel plutus

[locallycompact]

---

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

[github-actions]

Transaction cost differences

Script summary

Name	Size (Bytes)
νInitial	-
νCommit	-
νHead	-
μHead	-
νDeposit	-

Init transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	-	-	-
2	-	-	-	-
3	-	-	-	-
5	-	-	-	-
10	-	-	-	-
24	-	-	-	-

Commit transaction costs

UTxO	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	-	-	-
2	-	-	-	-
3	-	-	-	-
5	-	-	-	-
10	-	-	-	-
54	$${\color{green}-1.00}$$	-	-	-

CollectCom transaction costs

Parties	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	-	-	-	-
2	-	-	$${\color{green}-1.98}$$	$${\color{green}-0.47}$$	$${\color{green}-0.02}$$
3	-	-	-	-	-
4	-	-	$${\color{green}-0.61}$$	$${\color{green}-0.15}$$	$${\color{green}-0.01}$$
5	-	-	+1.31	+0.31	+0.01
6	-	-	+0.4	+0.1	+0.01
7	-	-	$${\color{green}-1.30}$$	$${\color{green}-0.31}$$	$${\color{green}-0.01}$$
8	-	-	+4.75	+1.15	+0.04
9	-	-	+4.91	+1.17	+0.05

Cost of Decrement Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	-	-	-
2	-	+0.27	+0.06	-
3	-	$${\color{green}-0.17}$$	$${\color{green}-0.04}$$	-
5	-	$${\color{green}-0.28}$$	$${\color{green}-0.06}$$	$${\color{green}-0.01}$$
10	-	+0.17	+0.05	+0.01
45	-	+0.05	+0.01	-

Close transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	-	-	-
2	-	-	-	-
3	-	+0.04	+0.01	-
5	-	-	-	-
10	-	-	-	-

Contest transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	-	-	-
2	-	-	-	-
3	-	-	-	-
5	-	+0.05	+0.01	+0.01
10	-	-	-	-
34	-	+0.09	+0.02	-

Abort transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	+0.17	+0.04	-
2	-	+0.03	+0.01	-
3	-	+0.12	+0.03	-
4	-	+0.03	-	-
5	-	$${\color{green}-0.76}$$	$${\color{green}-0.18}$$	$${\color{green}-0.01}$$
6	-	$${\color{green}-0.13}$$	$${\color{green}-0.03}$$	$${\color{green}-0.01}$$
7	-	$${\color{green}-0.63}$$	$${\color{green}-0.15}$$	$${\color{green}-0.01}$$
8	-	$${\color{green}-0.82}$$	$${\color{green}-0.20}$$	-
9	-	$${\color{green}-0.57}$$	$${\color{green}-0.14}$$	$${\color{green}-0.01}$$
10	-	$${\color{green}-0.29}$$	$${\color{green}-0.08}$$	-

FanOut transaction costs

Parties	UTxO	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
10	-	-	-	-	-	-
10	-	-	-	-	-	-
10	-	-	-	-	-	-
10	-	-	-	-	-	-
10	-	-	-	-	-	-
10	-	-	-	-	-	-
10	-	-	-	-	-	-
10	-	-	-	-	-	-

[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	2024-12-12 10:00:20.732066089 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	8fc2a74df32d01d1db56b3acb561831ef9c9970123079423abfcb86e	12622
μHead	2552bdb8ba1af4d9e7932f85ca45e13694abbff4d6799e87163169bb*	11133
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	11718	8.84	2.88	0.76
2	11919	10.79	3.53	0.79
3	12119	12.55	4.10	0.81
5	12521	15.73	5.11	0.87
10	13532	24.90	8.11	1.01
24	16344	49.51	16.10	1.39

Commit transaction costs

This uses ada-only outputs for better comparability.

UTxO	Tx size	% max Mem	% max CPU	Min fee ₳
1	563	2.45	1.17	0.20
2	740	3.40	1.74	0.22
3	923	4.39	2.34	0.24
5	1283	6.46	3.61	0.29
10	2173	12.24	7.28	0.40
54	10059	99.20	68.72	1.89

CollectCom transaction costs

Parties	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
1	56	559	24.12	7.06	0.42
2	114	671	32.69	9.49	0.51
3	169	782	40.47	11.74	0.60
4	227	893	50.10	14.45	0.70
5	283	1004	63.05	17.92	0.83
6	338	1116	71.40	20.47	0.92
7	395	1227	75.04	21.61	0.97
8	449	1338	80.28	23.36	1.03
9	506	1449	94.80	27.25	1.18

Cost of Decrement Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	624	22.35	7.24	0.41
2	810	24.86	8.61	0.45
3	903	24.72	9.21	0.46
5	1320	31.81	12.54	0.56
10	2030	38.88	17.86	0.68
44	6964	98.18	57.19	1.66

Close transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	663	24.43	8.03	0.43
2	808	25.99	9.20	0.46
3	931	27.54	10.35	0.49
5	1251	30.99	12.90	0.55
10	2032	40.64	19.57	0.71
44	6844	96.43	60.64	1.67

Contest transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	675	30.47	9.64	0.50
2	810	32.36	10.89	0.53
3	1073	35.31	12.69	0.57
5	1266	38.31	14.84	0.62
10	2134	49.98	22.20	0.81
35	5655	98.74	54.46	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	11593	25.66	8.74	0.93
2	11730	34.01	11.57	1.02
3	11836	42.51	14.44	1.12
4	12042	49.75	16.97	1.20
5	12209	61.54	20.97	1.34
6	12369	72.50	24.87	1.46
7	12567	80.54	27.55	1.55
8	12417	83.52	28.38	1.58
9	12758	98.35	33.60	1.75

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	11714	17.71	6.07	0.85
10	1	57	11748	19.19	6.70	0.87
10	5	285	11884	26.23	9.61	0.95
10	10	569	12054	35.86	13.55	1.07
10	20	1138	12392	54.01	21.03	1.28
10	30	1707	12733	73.64	29.05	1.51
10	40	2278	13074	91.07	36.27	1.72
10	44	2503	13207	99.53	39.70	1.82

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 2024-12-12 10:04:45.45744409 UTC

Baseline Scenario

Number of nodes	1
Number of txs	300
Avg. Confirmation Time (ms)	4.205867256
P99	11.139198479999989ms
P95	5.129847450000001ms
P50	3.977764ms
Number of Invalid txs	0

Three local nodes

Number of nodes	3
Number of txs	900
Avg. Confirmation Time (ms)	23.215603723
P99	116.71821007999998ms
P95	31.256019300000002ms
P50	20.195238500000002ms
Number of Invalid txs	0

[github-actions]

Test Results

  5 files  ±0  161 suites  ±0   28m 7s ⏱️ - 2m 25s
552 tests ±0  545 ✅ ±0  7 💤 ±0  0 ❌ ±0 
554 runs  ±0  547 ✅ ±0  7 💤 ±0  0 ❌ ±0 

Results for commit eb5071d. ± Comparison against base commit 25f9f72.

[noonio]

This is looking lovely.

I think the main thing we need here is to close the Head and make sure the UTxO can be fanned out back to L1.