From b03b3b342efdcdccbdb92d203b2e2a27bfc55dda Mon Sep 17 00:00:00 2001
From: Lev Gorodetskiy <github@droserasprout.space>
Date: Sat, 18 May 2024 17:03:40 -0300
Subject: [PATCH] Update node version and params

---
 src/pytezos/sandbox/node.py       | 2 +-
 src/pytezos/sandbox/parameters.py | 9 +++++----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/pytezos/sandbox/node.py b/src/pytezos/sandbox/node.py
index cac1b6b3..1386710b 100644
--- a/src/pytezos/sandbox/node.py
+++ b/src/pytezos/sandbox/node.py
@@ -22,7 +22,7 @@
 from pytezos.sandbox.parameters import LATEST
 from pytezos.sandbox.parameters import sandbox_addresses
 
-DOCKER_IMAGE = 'bakingbad/sandboxed-node:v19.2-1'
+DOCKER_IMAGE = 'bakingbad/sandboxed-node:v20.0-rc1-1'
 MAX_ATTEMPTS = 60
 ATTEMPT_DELAY = 0.5
 TEZOS_NODE_PORT = 8732
diff --git a/src/pytezos/sandbox/parameters.py b/src/pytezos/sandbox/parameters.py
index b4e9e0b7..af168cd0 100644
--- a/src/pytezos/sandbox/parameters.py
+++ b/src/pytezos/sandbox/parameters.py
@@ -81,7 +81,6 @@
     'bootstrap1': 'tz1KqTpEZ7Yob7QbPE4Hy4Wo8fHG8LhKxZSx',
 }
 
-# https://gitlab.com/tezos/tezos/-/blob/master/src/proto_019_PtParisB/lib_parameters/default_parameters.ml#L317
 sandbox_params: Dict[str, Any] = {
     # NOTE: Built-in accounts
     'bootstrap_accounts': [
@@ -98,12 +97,14 @@
             '100500000000',
         ],
     ],
-    # NOTE: Shorter cycles and voting periods
-    'preserved_cycles': 2,
+    # NOTE: Shorter cycles, voting periods and other parameters
+    # NOTE: From https://gitlab.com/tezos/tezos/-/blob/master/src/proto_019_PtParisB/lib_parameters/default_parameters.ml#L317
+    'blocks_preservation_cycles': 1,
+    'consensus_rights_delay': 2,
+    'delegate_parameters_activation_delay': 2,
     'blocks_per_cycle': 8,
     'blocks_per_commitment': 4,
     'nonce_revelation_threshold': 4,
-    'blocks_per_stake_snapshot': 4,
     'cycles_per_voting_period': 8,
     'proof_of_work_threshold': str((1 << 63) - 1),
     'vdf_difficulty': '50000',