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0."},{"block_number":8665165,"extrinsic_index":5,"extrinsic_hash":"0xb1f0ee7b6d1a8d25b225c30e8958f056e3f63bb7a608bbe4a3d2482208f120b9","signer":"5GP2w1hTeGLzEg6qhGTNiH7daaHDegMeaSohfKwaZiuHq1tQ","call_module":"System","call_function":"set_heap_pages","call_args":[{"name":"pages","type":"u64","value":0}],"success":false,"fee_tao":0.000139495,"tip_tao":1.96e-7,"observed_at":"2026-07-20T20:07:00.000Z","summary":"Set the node heap page allocation to 0."},{"block_number":8665165,"extrinsic_index":4,"extrinsic_hash":"0x033de1133c767c3fb89877336f65c2462890681cc1dfb56e504ab6af6b2d33b7","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"},"pulses":[{"round":30591547,"signature":"0x8d8969fda62cfa0c09c76f8a221710bf0712ce393b90d754f095650ad94d0ae9e94ec4c23195d93a690c49821457b2f8","randomness":"0x5cbf7556735405546abb179f1e9ca948bd7c4bdf28a0cd7b9fc9e4a152b87bc0"}],"block_number":8665164}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x4c49177edd356086a5233ed06d11c0a734f82127f4d7948419a76bb9115ec86f1bc44b2a4f043e32e0ab63993d0f7f5074da5e3997acf9bf50f692d2f6cc578f"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T20:07:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,591,547)."},{"block_number":8665165,"extrinsic_index":3,"extrinsic_hash":"0x4d3fa38b3765c57b954ec23957606dbeffa56e9a810562a38484502bd0041bf5","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"},"pulses":[{"round":30591546,"signature":"0xa4ad25207c35babc6b53221dca36b9376c585db41cf1bf662bed24c0a6bef5bb690f511eb61451334e0021c6f83e0cd5","randomness":"0xaae7c9baaad3103e83d212e9c333d1e3c1766eb1ac422321d647232687ab5904"}],"block_number":8665164}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xa84845ceb2160ced088350455c1c6e9846369843ad15f81b75976c01e03d0111d09e4e7acddd3aba60e22e2509f79be05e139932a40dad579b7b4e658e06168c"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T20:07:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,591,546)."},{"block_number":8665165,"extrinsic_index":2,"extrinsic_hash":"0x4cfc32400849e0681f3ca3960d1b3a5cc4d8938f5185082b539afe2abe167d78","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"},"pulses":[{"round":30591545,"signature":"0xa3bdc813e79bee1f6cd81b2d68995157d4f7e9aa5bc4921f15d0e275313ca30b1900e84200fa711b1244dfc8d68df3f1","randomness":"0xe559f269c25915fcdca032b3990b47923efe230aee29cf6b14f1977a7a0d9ab9"}],"block_number":8665164}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x94fb89e510c6ad0a5253546778096c4bd21006a301f27b7726f52f2e3dd21145899b584c59e5c8d5df153297e4f98503fd2ad6b278867df514cb1b5e09e5a784"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T20:07:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,591,545)."},{"block_number":8665165,"extrinsic_index":1,"extrinsic_hash":"0x2d641c476052efa727b36a2829c2a118d042bd422f6df6c8da196c7b75651368","signer":null,"call_module":"MevShield","call_function":"announce_next_key","call_args":[{"name":"enc_key","type":"Option<BoundedVec<u8, _>>","value":"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"}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T20:07:00.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8665165,"extrinsic_index":0,"extrinsic_hash":"0x355d5737dc910a8169afd0525a8d6bc6bd463765936844481157059935af295c","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784578020000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T20:07:00.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8665165/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-20T20:07:00.000Z","published_at":"2026-08-08T08:02:37.618Z","source":"chain-events"}}