Error: Other: Essential task failed. 2026-08-18 11:22:47 Essential task `block-subscription` failed. Shutting down service. note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace Block subscription task failed: SyncBoundaryMismatch thread 'tokio-runtime-worker' (186499) panicked at substrate/frame/revive/rpc/src/cli.rs:440:17: 2026-08-18 11:22:47 Boundary #1016: block not found on chain (node may have pruned it — use an archive node with --eth-pruning archive) 2026-08-18 11:22:47 🔄 Subscription gap filler started 2026-08-18 11:22:47 🔄 Historical block sync enabled. For a complete sync, the connected node should be an archive node. 2026-08-18 11:22:47 🔌 Subscribing to new blocks (FinalizedBlocks) 2026-08-18 11:22:47 🔌 Subscribing to new blocks (BestBlocks) 2026-08-18 11:22:47 Running JSON-RPC server: addr=127.0.0.1:8545,[::1]:8545 2026-08-18 11:22:47 〽️ Prometheus exporter started at 127.0.0.1:9616 2026-08-18 11:22:47 Node does not have getAutomine RPC. Defaulting to automine=false. error: User(UserError { code: -32601, message: "Method not found", data: None }) 2026-08-18 11:22:47 💾 SQLite db_query_max_variable_number: 32766 2026-08-18 11:22:47 🌟 Connected to node at: ws://127.0.0.1:10020 2026-08-18 11:22:47 🌐 Connecting to node at: ws://127.0.0.1:10020 ... 2026-08-18 11:22:47 💾 Database path: /home/ubuntu/.local/share/eth-rpc/eth-rpc.db Error: Other: Essential task failed. 2026-08-18 11:04:54 Essential task `block-subscription` failed. Shutting down service. note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace Block subscription task failed: SyncBoundaryMismatch thread 'tokio-runtime-worker' (153598) panicked at substrate/frame/revive/rpc/src/cli.rs:440:17: 2026-08-18 11:04:54 Boundary #1016: block not found on chain (node may have pruned it — use an archive node with --eth-pruning archive) 2026-08-18 11:04:54 🔄 Subscription gap filler started 2026-08-18 11:04:54 🔄 Historical block sync enabled. For a complete sync, the connected node should be an archive node. 2026-08-18 11:04:54 🔌 Subscribing to new blocks (FinalizedBlocks) 2026-08-18 11:04:54 🔌 Subscribing to new blocks (BestBlocks) 2026-08-18 11:04:54 Running JSON-RPC server: addr=127.0.0.1:8545,[::1]:8545 2026-08-18 11:04:54 〽️ Prometheus exporter started at 127.0.0.1:9616 2026-08-18 11:04:53 Node does not have getAutomine RPC. Defaulting to automine=false. error: User(UserError { code: -32601, message: "Method not found", data: None }) 2026-08-18 11:04:53 💾 SQLite db_query_max_variable_number: 32766 2026-08-18 11:04:53 🌟 Connected to node at: ws://127.0.0.1:10020 2026-08-18 11:04:53 🌐 Connecting to node at: ws://127.0.0.1:10020 ... 2026-08-18 11:04:53 💾 Database path: /home/ubuntu/.local/share/eth-rpc/eth-rpc.db 2026-08-18 10:19:47 🗄️ Historic sync complete 2026-08-18 10:19:47 ⬇️ Backward sync: 1 blocks synced (requested #0..#0) 2026-08-18 10:19:47 ⬇️ Backward sync: #0 down to #0 2026-08-18 10:19:47 🗄️ Fresh sync: syncing backward from #0 2026-08-18 10:19:47 🔄 Subscription gap filler started 2026-08-18 10:19:47 🔄 Historical block sync enabled. For a complete sync, the connected node should be an archive node. 2026-08-18 10:19:47 🔌 Subscribing to new blocks (FinalizedBlocks) 2026-08-18 10:19:47 🔌 Subscribing to new blocks (BestBlocks) 2026-08-18 10:19:47 Running JSON-RPC server: addr=127.0.0.1:8545,[::1]:8545 2026-08-18 10:19:47 〽️ Prometheus exporter started at 127.0.0.1:9616 2026-08-18 10:19:47 Node does not have getAutomine RPC. Defaulting to automine=false. error: User(UserError { code: -32601, message: "Method not found", data: None }) 2026-08-18 10:19:47 💾 SQLite db_query_max_variable_number: 32766 2026-08-18 10:19:47 🌟 Connected to node at: ws://127.0.0.1:10020 2026-08-18 10:19:47 🌐 Connecting to node at: ws://127.0.0.1:10020 ... 2026-08-18 10:19:47 💾 Database path: /home/ubuntu/.local/share/eth-rpc/eth-rpc.db