Hydra 0.16.0 and 0.17.0 is incompatible with cardano-node 8.11.0-pre and 8.11.0-sancho

[Yasuke]

Context & versions

cardano-node 8.11.0-pre and 8.11.0-sancho with either Hydra node 0.16.0 or 0.17.0

Steps to reproduce

1. Run a sanchonet configured cardano node
2. Attempt to publish the scripts using hydra-node publish-scripts
3. Attempt running the hydra node (0.16.0) using the existing script address af37f4f6 for 0.16.0

Actual behavior

When attempting to publish scripts

An error is produced regarding decoding:

hydra-node: DecoderFailure (LocalStateQuery HardForkBlock (': * ByronBlock (': * (ShelleyBlock (TPraos StandardCrypto) (ShelleyEra StandardCrypto)) (': * (ShelleyBlock (TPraos StandardCrypto) (AllegraEra StandardCrypto)) (': * (ShelleyBlock (TPraos StandardCrypto) (MaryEra StandardCrypto)) (': * (ShelleyBlock (TPraos StandardCrypto) (AlonzoEra StandardCrypto)) (': * (ShelleyBlock (Praos StandardCrypto) (BabbageEra StandardCrypto)) (': * (ShelleyBlock (Praos StandardCrypto) (ConwayEra StandardCrypto)) ('[] *)))))))) Query (BlockQuery (HardForkBlock (': * ByronBlock (': * (ShelleyBlock (TPraos StandardCrypto) (ShelleyEra StandardCrypto)) (': * (ShelleyBlock (TPraos StandardCrypto) (AllegraEra StandardCrypto)) (': * (ShelleyBlock (TPraos StandardCrypto) (MaryEra StandardCrypto)) (': * (ShelleyBlock (TPraos StandardCrypto) (AlonzoEra StandardCrypto)) (': * (ShelleyBlock (Praos StandardCrypto) (BabbageEra StandardCrypto)) (': * (ShelleyBlock (Praos StandardCrypto) (ConwayEra StandardCrypto)) ('[] *))))))))))) ServerAgency TokQuerying BlockQuery (QueryIfCurrent (QS (QS (QS (QS (QS (QS (QZ GetCurrentPParams))))))))) (DeserialiseFailure 5 "Size mismatch when decoding Record RecD.\nExpected 31, but found 30.")

When attempting to use the published scripts (with hydra node 0.16.0)

A missing script error is occured:

MissingScript {scriptName = "\957Initial", scriptHash = "bccf2a430c016bc960fbf31b02694011cd399d20da8882aac9d33611", discoveredScripts = fromList []}

Expected behavior

When attempting to publish the scripts

The scripts are published on chain with the relevant txid produced.

When attempting to use the published scripts (with hydra node 0.16.0)

The node(s) run and are able to locate the scripts

[locallycompact]

Yes. It will not be possible to run against cardano-node 8.11 with hydra-node 0.17.0. If you need cardano-node 8.11 support you can presently use hydra-node from master.

#1439