René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"[BUG] Eden mainnet Sequencer “validation failed” on every new block breaks p2p sync","articleBody":"**Problem**\nSince block 452 756 (≈ 20 h after eden-mainnet genesis) the sequencer prints every new block:\n```\nERR failed to broadcast error=\"validation failed\" component=DataSyncService\n```\n\nBecause the broadcast fails, it seems the block data is not registered into the p2p store, so full-nodes can no longer retrieve it via P2P, forcing operators to disable P2P entirely.\n\nIssue from the fullnode pov\n\n```\nev-node-1  | 10:30AM INF headers not yet available from peers, waiting to initialize header sync error=\"failed to fetch height 452756 from peers: header: not found\" component=HeaderSyncService retry_in=1000\n```\n\n**Observations**\n- Issue is not present before height 452 756.\n- No code path change was deployed at that height.\n- The wrapped error string gives no further context, making it impossible to know which component (signature, state, namespace, …) rejects the blob.\n","author":{"url":"https://github.com/auricom","@type":"Person","name":"auricom"},"datePublished":"2026-01-19T14:03:16.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/2996/ev-node/issues/2996"}