{"address": "poa19yKJWRm41HCjrdfwwChMvkMyYw8NAYEWcc8rnvu9sHAK", "type": null, "txs": [{"id": "d303c277f4e8188970de524d2488d00c881dbdbdf624f9649dbc8c9d049773d9", "type": "challenge", "from_addr": "poa19yKJWRm41HCjrdfwwChMvkMyYw8NAYEWcc8rnvu9sHAK", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1792583826, "atts": 10, "k": 5, "final": 1, "first_seen": 1792583892, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "bf4a39f51ecc6d919dd4173501f7d7e01a18017a050ea8e67d37d176d801360e", "type": "challenge", "from_addr": "poa19yKJWRm41HCjrdfwwChMvkMyYw8NAYEWcc8rnvu9sHAK", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792560043, "atts": 11, "k": 5, "final": 1, "first_seen": 1792560085, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "c5d97f855c9e8e741e155fd667ce8e904e9f27fa899a33b9d1958f5371cf7af2", "type": "challenge", "from_addr": "poa19yKJWRm41HCjrdfwwChMvkMyYw8NAYEWcc8rnvu9sHAK", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792537755, "atts": 11, "k": 5, "final": 1, "first_seen": 1792537756, "last_seen": 1792674429, "source": "txs-window"}, {"id": "39dc234101a15cf1f0a42eb7fc99b959116bd113f6ec489227288685b474745f", "type": "challenge", "from_addr": "poa19yKJWRm41HCjrdfwwChMvkMyYw8NAYEWcc8rnvu9sHAK", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792532373, "atts": 16, "k": 5, "final": 1, "first_seen": 1792532421, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "aab4ae09fdcf2588f1610d22c60aee6de7cfaea2d5456b2c7fb32c7a8bc05635", "type": "join", "from_addr": "poa19yKJWRm41HCjrdfwwChMvkMyYw8NAYEWcc8rnvu9sHAK", "to_addr": null, "amount": null, "memo": "hosted join: web", "invited_by": null, "epoch": null, "ts": 1792532133, "atts": 14, "k": 5, "final": 1, "first_seen": 1792532177, "last_seen": 1792674429, "source": "explorer/txs"}], "next_cursor": null, "types": {"challenge": 4, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 5, "indexed_sent": 5, "first_ts": 1792532133, "last_ts": 1792583826, "highest_nonce": 5, "nonce_gap": 0, "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."}, "method": "https://poascan.io/about#history", "meta": {"api_version": "1.22.0", "network": "poa-mainnet-1", "source_height": 34077, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T16:57:29.804Z", "fetched_at": "2026-10-22T16:58:29Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 161932, "blocks_since_checkpoint": 9706, "maintenance": {"active": true, "cleared_by": null, "post_id": 1357, "post_url": "https://minepoa.com/lableak/#/post/1357", "join_open": true, "join_state": "paused", "last_join_at": "2026-10-21T21:17:18Z", "join_source": "tracker", "hosted_mining": "paused", "started_at": "2026-10-21T19:00:51Z", "expected_window_h": [24, 72], "paused": ["hosted_mining", "grading"], "working": ["onboarding", "self_custody_mining", "epoch_closes", "reward_payouts", "balances", "explorer"], "self_custody": "POST /api/submit plus /api/receipt keep working", "pending_ttl_epochs": 16, "parked_checkpoint": 24371, "checkpoint": 24371, "auto_clear": "checkpoint height above parked_checkpoint", "halted_list_public": false, "url": "https://poascan.io/upgrade", "surfaces": {"Answers": "planned", "Grading": "planned", "Challenges": "paused", "Agent profile": "paused", "Hosted mining": "paused", "Joining": "planned", "Assignments": "paused", "Path actions": "paused", "MCP mining tools": "paused"}, "surfaces_source": "probe+tracker", "surfaces_as_of": "2026-10-22T16:52:38Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T17:03:28Z"}}