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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 at2023-08-25 14:17:06.563390092 UTC
Max. memory units14000000
Max. CPU units10000000000
Max. tx size (kB)16384

Script summary

NameHashSize (Bytes)
νInitial3ffaf6b87df35cb01a52eb23032b8f0b1a2a3ad3acf0930abc9c833a4150
νCommite4c32d6dc83b2917aa7805571f30437ad98b6d20d821d34d459437552093
νHead8508839dfce39b6be65c018ce124ab549238e1b2ed08fb6588e5601f8799
μHead7e939052f278f7721cb1f98c3f2ca646827df9314a7e0d0168765b49*4055
  • 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

PartiesTx size% max Mem% max CPUMin fee ₳
1465211.174.430.48
2485413.175.200.51
3505915.286.020.54
5546919.157.510.60
10649129.6411.570.76
451367099.8338.691.84

Cost of Commit Transaction

This is using ada-only outputs for better comparability.

UTxOTx size% max Mem% max CPUMin fee ₳
159512.674.970.31
278716.416.660.37
397520.378.420.42
5134828.5512.040.53
10228851.3521.960.82
18378195.2640.521.38

Cost of CollectCom Transaction

PartiesUTxO (bytes)Tx size% max Mem% max CPUMin fee ₳
15781324.419.690.45
2114113636.7614.760.60
3169145454.6621.990.81
4227177673.9729.891.04
5281209494.7638.461.29

Cost of Close Transaction

PartiesTx size% max Mem% max CPUMin fee ₳
169417.678.240.38
291319.459.840.42
3115220.7211.260.45
5155324.3214.430.52
10263232.7322.160.69
501064593.1979.731.95

Cost of Contest Transaction

PartiesTx size% max Mem% max CPUMin fee ₳
172223.0210.270.44
294024.9811.930.48
3111125.9513.040.50
5158029.9616.410.58
10261439.4124.370.76
44941299.4176.241.92

Cost of Abort Transaction

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

PartiesTx size% max Mem% max CPUMin fee ₳
1486721.629.290.61
2535336.4615.870.79
3577555.0224.061.02
4620676.3033.451.28
5609286.7437.591.39

Cost of FanOut Transaction

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

PartiesUTxOUTxO (bytes)Tx size% max Mem% max CPUMin fee ₳
50046769.053.800.46
5157470810.104.500.47
55284485015.617.800.55
510570502821.9111.680.63
5201140538735.2919.780.82
5301705574948.2627.710.99
5402276610761.3035.661.17
5502845646874.7043.771.35
5693928715299.6858.981.70