cardano-node: 8.11 -> 9.0

CHANGELOG.md

@@ -12,12 +12,12 @@ changes.
 
 - **DO NOT RELEASE** as the tested `cardano-node` version is not intended to be used on `mainnet` yet.
 
-- Tested with `cardano-node 8.11.0` and `cardano-cli 8.23.1.0`.
+- Tested with `cardano-node 9.0.0` and `cardano-cli 9.0.0.0`.
 
 - **BREAKING** Changes to the `hydra-node` API `/commit` endpoint [#1463](https://github.com/cardano-scaling/hydra/pull/1463):
   - Removed the check that prevented committing UTxOs from an internal `hydra-node` wallet.
   - `SpendingNodeUtxoForbidden` error was removed.
-  
+
 - Change `--start-chain-from` to always use the newer point when also a head state is known.
 
 - Moved several pages from "core concepts" into the user manual and developer docs to futher improve user journey.

docs/docs/tutorial/index.md

@@ -33,7 +33,7 @@ After ensuring the tools above are available, begin by downloading pre-built bin
 mkdir -p bin
 version=0.17.0
 mithril_version=2423.0
-node_version=8.9.3
+node_version=9.0.0
 curl -L -O https://github.com/cardano-scaling/hydra/releases/download/${version}/hydra-x86_64-linux-${version}.zip
 unzip -d bin hydra-x86_64-linux-${version}.zip
 curl -L -O https://github.com/IntersectMBO/cardano-node/releases/download/${node_version}/cardano-node-${node_version}-linux.tar.gz
@@ -51,7 +51,7 @@ chmod +x bin/*
 mkdir -p bin
 version=0.17.0
 mithril_version=2423.0
-node_version=8.9.3
+node_version=9.0.0
 curl -L -O https://github.com/cardano-scaling/hydra/releases/download/${version}/hydra-aarch64-darwin-${version}.zip
 unzip -d bin hydra-aarch64-darwin-${version}.zip
 curl -L -O https://github.com/IntersectMBO/cardano-node/releases/download/${node_version}/cardano-node-${node_version}-macos.tar.gz