diff --git a/src/services/RedstoneServiceV3.ts b/src/services/RedstoneServiceV3.ts
index 31b8c45..91898ca 100644
--- a/src/services/RedstoneServiceV3.ts
+++ b/src/services/RedstoneServiceV3.ts
@@ -85,7 +85,7 @@ export class RedstoneServiceV3 {
       // and scripts can take dozens of blocks (hundreds for faucet). So we take min value;
       const now = new Date().getTime();
       const anvilTs = 10 * Math.floor(Number(block.timestamp) / 10) * 1000;
-      const fromNowTs = 10_000 * Math.floor(now / 10_000 - 10_000);
+      const fromNowTs = 10_000 * Math.floor(now / 10_000 - 1);
       this.#optimisticTimestamp = Math.min(anvilTs, fromNowTs);
       const delta = Math.floor(now / 1000) - this.#optimisticTimestamp;
       this.logger.info(