From 16dda390c623c0a65726a5f1a31349f1453eeef4 Mon Sep 17 00:00:00 2001
From: Chris Gianelloni <wolf31o2@blinklabs.io>
Date: Fri, 1 Aug 2025 16:41:00 -0400
Subject: [PATCH] fix: update start time when starting devnet

Signed-off-by: Chris Gianelloni <wolf31o2@blinklabs.io>
---
 .gitignore                                 | 1 +
 config/cardano/devnet/byron-genesis.json   | 2 +-
 config/cardano/devnet/shelley-genesis.json | 2 +-
 devnet.sh                                  | 8 +++++++-
 4 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/.gitignore b/.gitignore
index b6b7b83e..3fd5f62c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,6 +26,7 @@ go.work
 
 # Local data directory
 /.dingo
+/.devnet
 
 # node_modules for npm publishing
 node_modules/
diff --git a/config/cardano/devnet/byron-genesis.json b/config/cardano/devnet/byron-genesis.json
index 09653910..7c4ccd03 100644
--- a/config/cardano/devnet/byron-genesis.json
+++ b/config/cardano/devnet/byron-genesis.json
@@ -3,7 +3,7 @@
         "k": 2160,
         "protocolMagic": 42
     },
-    "startTime": 1657186415,
+    "startTime": 1754080724,
     "blockVersionData": {
         "scriptVersion": 0,
         "slotDuration": "250",
diff --git a/config/cardano/devnet/shelley-genesis.json b/config/cardano/devnet/shelley-genesis.json
index bb16c082..d2fc4232 100644
--- a/config/cardano/devnet/shelley-genesis.json
+++ b/config/cardano/devnet/shelley-genesis.json
@@ -60,6 +60,6 @@
             "074a515f7f32bf31a4f41c7417a8136e8152bfb42f06d71b389a6896": "8a219b698d3b6e034391ae84cee62f1d76b6fbc45ddfe4e31e0d4b60"
         }
     },
-    "systemStart": "2022-07-07T09:33:35Z",
+    "systemStart": "2025-08-01T20:38:44Z",
     "updateQuorum": 2
 }
diff --git a/devnet.sh b/devnet.sh
index 6dc52cbe..e41c5353 100755
--- a/devnet.sh
+++ b/devnet.sh
@@ -1,10 +1,16 @@
 #!/usr/bin/env bash
 
 export CARDANO_NETWORK=devnet
-export CARDANO_CONFIG=./config/cardano/${CARDANO_NETWORK}/config.json
+export CARDANO_CONFIG=./config/cardano/devnet/config.json
 export CARDANO_DATABASE_PATH=.devnet
 export CARDANO_DEV_MODE=true
 
+conf=$(dirname $CARDANO_CONFIG)
+now=$(date -u +%s)
+echo setting start time in $conf to $now
+sed -i -e "s/startTime\": .*,/startTime\": $now,/" $conf/byron-genesis.json
+sed -i -e "s/systemStart\": .*,/systemStart\": \"$(date -u +%Y-%m-%dT%H:%M:%SZ --date=@$now)\",/" $conf/shelley-genesis.json
+
 echo resetting .devnet
 rm -rf .devnet/*