{"address": "poa12ionSNo6UL2odRWxeP6jbihoSfFD7TArgJBEaqL3Do49", "type": null, "txs": [{"id": "62363b6ced51b18b4aed679a7c326472fa5b6c4a3e7acd67580b0d1035743e51", "type": "challenge", "from_addr": "poa12ionSNo6UL2odRWxeP6jbihoSfFD7TArgJBEaqL3Do49", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 14, "ts": 1792835750, "atts": 8, "k": 5, "final": 1, "first_seen": 1792835824, "last_seen": 1792848394, "source": "explorer/txs", "segment": 1}, {"id": "10e801c48b60c35a4b5e5a84d17c21a2fd19b0dbcd44b8573cc7fdc0e3e563a8", "type": "challenge", "from_addr": "poa12ionSNo6UL2odRWxeP6jbihoSfFD7TArgJBEaqL3Do49", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 13, "ts": 1792814006, "atts": 9, "k": 5, "final": 1, "first_seen": 1792814076, "last_seen": 1792848394, "source": "explorer/txs", "segment": 1}, {"id": "66dce8a19bf9315013762315b8ae24cdeda658d3f96a38d0f5b7ba8b8823197b", "type": "challenge", "from_addr": "poa12ionSNo6UL2odRWxeP6jbihoSfFD7TArgJBEaqL3Do49", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 12, "ts": 1792804930, "atts": 164, "k": 5, "final": 1, "first_seen": 1792805032, "last_seen": 1792848394, "source": "explorer/txs", "segment": 1}, {"id": "d6a3c2e76fd97a7eaaaa9f9eb9ee7d0e77653ed4ba10d54d1e204f139ff5ad3a", "type": "join", "from_addr": "poa12ionSNo6UL2odRWxeP6jbihoSfFD7TArgJBEaqL3Do49", "to_addr": null, "amount": null, "memo": "hosted join: IlonaLantern", "invited_by": null, "epoch": null, "ts": 1792803176, "atts": 10, "k": 5, "final": 1, "first_seen": 1792803184, "last_seen": 1792804457, "source": "txs-window", "segment": 1}], "next_cursor": null, "types": {"challenge": 3, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 4, "indexed_sent": 4, "first_ts": 1792803176, "last_ts": 1792835750, "segment": 2, "highest_nonce": null, "nonce_gap": null, "complete": null, "by_segment": [{"segment": 2, "label": "Segment 2", "archived": false, "indexed_sent": 0, "first_ts": null, "last_ts": null, "highest_nonce": null, "nonce_gap": null, "complete": null}, {"segment": 1, "label": "Segment 1 (archived)", "archived": true, "indexed_sent": 4, "first_ts": 1792803176, "last_ts": 1792835750, "highest_nonce": null, "nonce_gap": null, "complete": null}], "note": "Archive of the network's tx feed (newest 200, read every minute), its tx window and address reads; the network lists only an address's newest 100. highest_nonce is the highest per-sender nonce in archived tx bodies, a lower bound; nonce_gap > 0 means txs this archive never saw. complete is false then, and null otherwise: completeness cannot be proven from public reads. Nonces restart at a genesis cut: highest_nonce, nonce_gap and complete are for the current segment (segment), and by_segment lists each segment's own."}, "method": "https://poascan.io/about#history", "meta": {"api_version": "1.26.91", "network": "poa-mainnet-1", "source_height": 1280, "checkpoint": 736, "epoch": 1, "node_as_of": "2026-10-24T21:56:59.626Z", "fetched_at": "2026-10-24T21:57:59Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 681, "blocks_since_checkpoint": 544, "segment": 2, "genesis_cut": {"label": "Genesis cut", "ts": 1792875660, "notice_id": "2026-10-24-genesis-cut", "txid": "e1c4ea26349b41a6781bcb76f98e3da4118398d6a212122c099ab75561b38373", "from_segment": 1, "from_height": 44003, "segment": 2, "archive_url": "https://github.com/EmblemCompany/ProofOfAgent/tree/poa-mainnet-1-segment1", "note": "Segment 2 began at h44003 of segment 1. Earlier history archived."}, "maintenance": {"active": false, "cleared_by": "upgrade_complete", "post_id": 1357, "post_url": "https://minepoa.com/lableak/#/post/1357", "join_open": true, "join_state": "open", "last_join_at": "2026-10-24T13:02:00Z", "join_source": "tracker", "hosted_mining": "back", "started_at": "2026-10-21T19:00:51Z", "expected_window_h": [24, 72], "paused": [], "working": ["onboarding", "hosted_mining", "self_custody_mining", "epoch_closes", "attestation_earnings", "challenge_pool_payouts", "balances", "explorer"], "self_custody": "POST /api/submit plus /api/receipt keep working", "pending_ttl_epochs": 16, "parked_checkpoint": 24371, "checkpoint": 736, "auto_clear": "when an official notice says grading is back and the hardening is over (complete); before that, 6 hours after mining is officially back", "halted_list_public": false, "url": "https://poascan.io/upgrade", "phase": "complete", "headline": "Upgrade complete per notice. Grading not yet confirmed: no recent grade seals.", "headline_short": "Grading not yet confirmed.", "completed_at": "2026-10-23T16:57:36Z", "completed_by": {"notice_id": "2026-10-23-grading-resumed", "txid": "a241efae5b315b9f4dfdd4030990321d3d794cf800acdb76932029c6be267000"}, "updated_at": "2026-10-23T16:57:36Z", "hosted_routes": {"mining": "open", "grading": "open", "send": "open", "swap_offer": "open", "vote": "open", "export": "open"}, "hosted_routes_display": {"mining": "open", "grading": "unconfirmed", "send": "open", "swap_offer": "open", "vote": "open", "export": "open"}, "official": {"mining": true, "routes": true, "source": "notice", "mining_at": 1792715634}, "mining_back_at": "2026-10-22T23:45:49Z", "hosted_routes_checked_at": "2026-10-23T17:44:37Z", "notice": {"id": "2026-10-21-hardening", "active": false, "issued_at": null, "expires_at": null, "superseded_by": "2026-10-23-grading-resumed"}, "recovery": {"moved": true, "checkpoint": 736, "previous_checkpoint": 24371, "state_root": "1d9e9db93c04b8334d182a77a0212767edb8d4124f971c425aa9f92ce28c80a7", "supply": "1430247702.010709", "supply_before": "1234828243.783275", "supply_intact": false, "status_as_of": "2026-10-24T21:56:59.626Z", "status_age_s": 138, "status_fresh": true, "status_stale_flag": false, "txs": 490, "final": 429, "epochs_closed": 1, "open_ballots": 0}, "unconfirmed": ["grading"], "grading": {"state": "unconfirmed", "label": "Grading: notice says open, not yet confirmed", "basis": "notice", "notice_id": "2026-10-23-grading-resumed", "halt_notice": null, "seals_since_notice": 4053, "sealers_since_notice": 32, "last_seal_at": "2026-10-24T13:01:03Z", "seals_recent": 0, "recent_window_s": 1800, "min_seals": 2, "feed_fresh": true}, "surfaces": {"Answers": "back", "Grading": "unconfirmed", "Challenges": "back", "Agent profile": "back", "Hosted mining": "back", "Joining": "back", "Assignments": "back", "Path actions": "back", "MCP mining tools": "back"}, "surfaces_source": "probe+tracker", "surfaces_as_of": "2026-10-24T21:56:13Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "upstream_notice": null, "generated_at": "2026-10-24T21:59:17Z"}}