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account announced the next MEV-shield key."},{"block_number":8737313,"extrinsic_index":0,"extrinsic_hash":"0x7261b91d8d8c4d53d25eb6948b5661e11b3aec1b39926c5df7cadbbe6480e0f6","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1785444156000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-30T20:42:36.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8737313/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-30T20:42:36.000Z","published_at":"2026-08-05T09:59:06.676Z","source":"chain-events"}}