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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 at2023-03-30 16:36:52.908059852 UTC
Max. memory units14000000
Max. CPU units10000000000
Max. tx size (kB)16384

Script summary

NameHashSize (Bytes)
νInitial9492414f8f96e8483a0b8ee268fc06a954641cb2cbaa9a8b093c2c9b4621
νCommit5d3f107aaa56d06188cf231941cf8163e777236a9cfdc48fd4bbfa232422
νHead82f16b51e2d81c6f4d42dd7398b4713a445464902f63dfd86ffe754e8954
μHead4083fa7081a0f4b4092fb02867c9ac594bb0e8bab8110ab242ba5a72*4458
  • 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 ₳
1505514.975.920.54
2525916.476.460.56
3546417.796.920.58
5587623.589.140.67
10690137.3914.420.86
371243799.5337.821.77

Cost of Commit Transaction

Currently only one UTxO per commit allowed (this is about to change soon)

UTxOTx size% max Mem% max CPUMin fee ₳
160015.836.220.35

Cost of CollectCom Transaction

PartiesUTxO (bytes)Tx size% max Mem% max CPUMin fee ₳
15782524.8010.070.46
2114113940.6616.630.65
3170146159.4524.460.87
4227178480.9533.441.12

Cost of Close Transaction

PartiesTx size% max Mem% max CPUMin fee ₳
157215.566.610.35
280418.738.210.40
396920.128.980.42
5130022.9510.540.47
10213229.8414.350.59
50872286.3545.441.56

Cost of Contest Transaction

PartiesTx size% max Mem% max CPUMin fee ₳
168321.739.110.42
284023.459.990.45
3100625.6411.060.48
5133629.0612.830.54
10216837.6717.260.67
46810399.5349.121.67

Cost of Abort Transaction

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

PartiesTx size% max Mem% max CPUMin fee ₳
1516929.5312.620.71
2549348.0820.770.93
3581670.0930.471.19
4600290.0739.121.42

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 ₳
500507410.594.430.49
5157511312.125.310.51
55285525718.228.830.59
510570543825.8513.240.69
5201138579241.1122.050.90
5301708616156.3730.861.10
5402277651771.6439.681.30
5502848687786.9248.501.50
5583300716199.1455.561.67