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account announced the next MEV-shield key."},{"block_number":8717886,"extrinsic_index":0,"extrinsic_hash":"0xf4d141f1ec563c6941fb16c47caa15221ebaac2492c3ede0cb32d40bd3ca111a","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1785210888000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-28T03:54:48.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8717886/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-28T03:54:48.000Z","published_at":"2026-08-10T08:53:03.818Z","source":"chain-events"}}