Add Deposit deadline option

[v0d1ch]

We were re-using contestation-period value as a deposit deadline. This PR adds a separate argument to specify deposit deadline.

---

• 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	-	-	-	-
44	-	-	-	-

Commit transaction costs

UTxO	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	-	-	-
2	-	-	-	-
3	-	-	-	-
5	-	-	-	-
10	-	-	-	-
54	-	-	-	-

CollectCom transaction costs

Parties	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	-	-	-	-
2	-	-	-	-	-
3	-	-	-	-	-
4	-	-	-	-	-
5	-	-	-	-	-
6	-	-	-	-	-
7	-	-	-	-	-
8	-	-	-	-	-
9	-	-	-	-	-
10	-	-	-	-	-

Cost of Increment Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	$${\color{green}-0.39}$$	$${\color{green}-0.09}$$	-
2	-	$${\color{green}-0.39}$$	$${\color{green}-0.09}$$	$${\color{green}-0.01}$$
3	-	$${\color{green}-0.38}$$	$${\color{green}-0.09}$$	-
5	-	-	-	-
10	-	-	-	-
43	-	+0.39	+0.09	+0.01

Cost of Decrement Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	-	-	-
2	-	-	-	-
3	-	-	-	-
5	-	-	-	-
10	-	-	-	-
45	-	-	-	-

Close transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	-	-	-
2	-	-	-	-
3	-	-	-	-
5	-	-	-	-
10	-	-	-	-
41	-	-	-	-

Contest transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	-	-	-
2	-	-	-	-
3	-	-	-	-
5	-	-	-	-
10	-	-	-	-
33	-	-	-	-

FanOut transaction costs

UTxO, Parties	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
(0, 10)	-	-	-	-	-
(1, 10)	-	-	-	-	-
(5, 10)	-	-	-	-	-
(10, 10)	-	-	-	-	-
(20, 10)	-	-	-	-	-
(40, 10)	-	-	-	-	-
(41, 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	2025-01-23 08:52:58.798473723 UTC
Max. memory units	14000000
Max. CPU units	10000000000
Max. tx size (kB)	16384

Script summary

Name	Hash	Size (Bytes)
νInitial	c8a101a5c8ac4816b0dceb59ce31fc2258e387de828f02961d2f2045	2652
νCommit	61458bc2f297fff3cc5df6ac7ab57cefd87763b0b7bd722146a1035c	685
νHead	5350e9d521552ebfd9e846fd70c3b801f716fc14296134ec0fb71e97	14492
μHead	6b49dc4e571207d615dba01996548cb610b0caa85c30423d169d0091*	5612
νDeposit	ae01dade3a9c346d5c93ae3ce339412b90a0b8f83f94ec6baa24e30c	1102

• 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	6164	10.33	3.30	0.53
2	6363	12.28	3.91	0.56
3	6567	14.24	4.52	0.59
5	6968	18.36	5.81	0.65
10	7972	29.05	9.20	0.80
44	14808	98.21	30.92	1.82

Commit transaction costs

This uses ada-only outputs for better comparability.

UTxO	Tx size	% max Mem	% max CPU	Min fee ₳
1	561	2.44	1.16	0.20
2	739	3.38	1.73	0.22
3	917	4.36	2.33	0.24
5	1279	6.41	3.60	0.28
10	2171	12.13	7.25	0.40
54	10064	98.61	68.52	1.88

CollectCom transaction costs

Parties	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
1	57	525	24.20	7.07	0.42
2	114	636	32.08	9.36	0.50
3	171	747	43.30	12.41	0.62
4	228	858	53.48	15.23	0.73
5	284	969	55.55	16.18	0.76
6	338	1081	68.02	19.64	0.89
7	395	1192	87.00	24.55	1.08
8	453	1303	91.95	26.15	1.14
9	507	1414	88.37	25.65	1.11

Cost of Increment Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	1789	24.13	8.02	0.48
2	1970	26.48	9.50	0.52
3	2191	28.74	10.99	0.56
5	2463	31.59	13.24	0.61
10	3224	40.98	19.74	0.77
42	7895	96.01	59.32	1.70

Cost of Decrement Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	621	22.68	7.32	0.41
2	759	23.43	8.18	0.43
3	942	26.36	9.70	0.47
5	1198	28.71	11.66	0.52
10	1876	37.12	17.35	0.66
43	6985	99.35	56.82	1.67

Close transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	635	28.61	9.15	0.48
2	878	29.21	10.19	0.50
3	906	32.09	11.57	0.53
5	1186	35.59	13.99	0.59
10	2273	46.41	21.63	0.78
39	6359	98.05	57.81	1.64

Contest transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	674	33.31	10.41	0.52
2	823	35.29	11.69	0.56
3	937	37.21	12.94	0.59
5	1224	41.13	15.48	0.65
10	1951	52.05	22.35	0.82
30	4987	95.64	49.97	1.50

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	6039	26.21	8.86	0.69
2	6180	34.72	11.75	0.79
3	6349	44.07	14.95	0.89
4	6495	53.51	18.19	1.00
5	6547	58.16	19.70	1.05
6	6752	68.51	23.26	1.17
7	6799	80.05	27.05	1.29
8	7117	88.84	30.23	1.40
9	7228	99.98	33.93	1.52

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	6162	19.12	6.55	0.62
10	1	57	6196	19.78	6.86	0.63
10	10	569	6501	37.98	14.16	0.85
10	20	1137	6840	55.74	21.37	1.06
10	40	2277	7522	95.45	37.32	1.52
10	42	2391	7589	99.94	39.10	1.57

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 2025-01-23 08:55:54.63763992 UTC

Baseline Scenario

Number of nodes	1
Number of txs	300
Avg. Confirmation Time (ms)	4.910850303
P99	11.275318289999992ms
P95	6.0188193000000005ms
P50	4.6644760000000005ms
Number of Invalid txs	0

Three local nodes

Number of nodes	3
Number of txs	900
Avg. Confirmation Time (ms)	21.727852461
P99	35.24020735ms
P95	28.180849849999998ms
P50	20.392763000000002ms
Number of Invalid txs	0

[github-actions]

Test Results

  5 files  ±0  165 suites  ±0   33m 10s ⏱️ + 3m 40s
563 tests +1  561 ✅ +1  2 💤 ±0  0 ❌ ±0 
565 runs  +1  563 ✅ +1  2 💤 ±0  0 ❌ ±0 

Results for commit 933010d. ± Comparison against base commit c1c759b.

♻️ This comment has been updated with latest results.

[noonio]

Looks reasonable!