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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 at2023-05-11 11:24:04.696734606 UTC
Max. memory units14000000
Max. CPU units10000000000
Max. tx size (kB)16384

Script summary

NameHashSize (Bytes)
νInitiale5cc20df4a2216e706b3d00b59fbb15a7cf12dbd28d271d4a8cf6d044336
νCommit47c102d5f95a0648b4065f2b8bff59d3e34536a82ee7b0d42df731232124
νHead9fe3a5c4d826f9475368e1e24c15bf22f4df19893cce2689d3c0564a9492
μHead7bec671467e923281c92e94257931913be106e217270a7b97076cb9b*4148
  • 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 ₳
1473914.225.600.51
2495114.405.580.52
3515117.976.970.57
5556623.949.270.66
10658635.0013.410.82
371212197.5136.931.74

Cost of Commit Transaction

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

UTxOTx size% max Mem% max CPUMin fee ₳
160015.295.930.34

Cost of CollectCom Transaction

PartiesUTxO (bytes)Tx size% max Mem% max CPUMin fee ₳
15681627.5510.730.49
2114114043.3317.020.67
3171146260.9424.110.88
4225179081.7032.471.12

Cost of Close Transaction

PartiesTx size% max Mem% max CPUMin fee ₳
167319.338.770.40
281220.289.680.42
377018.757.910.39
5130724.1613.330.50
10212431.1319.620.64
50872587.1769.991.74

Cost of Contest Transaction

PartiesTx size% max Mem% max CPUMin fee ₳
168424.3510.470.45
284126.4912.010.49
399727.7813.210.51
5133631.6316.120.58
10216039.7722.800.73
45792899.7470.741.81

Cost of Abort Transaction

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

PartiesTx size% max Mem% max CPUMin fee ₳
1493023.179.810.63
2518036.2415.440.78
3550353.1322.830.99
4582672.6731.391.22
5614895.1041.211.49

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 ₳
50047658.673.570.46
5158479910.064.390.47
55284494315.647.690.55
510570512622.6111.820.64
5201140548536.5720.080.83
5301708584450.5328.341.02
5402277619964.4936.601.21
5502849656578.4644.871.40
5653697709499.4257.281.68