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submitted an encrypted MEV-shield bid."},{"block_number":8546540,"extrinsic_index":6,"extrinsic_hash":"0x6f76cc11b0be0845f9a0f955d1adc183f30317d077d5177f2eb83fca317d18e5","signer":"5DhdA29SRJwXBMSjCYTTsKjU3tWWPE61CpYWTQhXHMPAJgdM","call_module":"SubtensorModule","call_function":"register_limit","call_args":[{"name":"netuid","type":"u16","value":15},{"name":"hotkey","type":"AccountId32","value":"5G934xx4p7VooR9zB68wzH28hSEoDAdeUCoyKD285WfsHsZz"},{"name":"limit_price","type":"u64","value":353000000}],"success":true,"fee_tao":0.002852619,"tip_tao":0,"observed_at":"2026-07-04T08:34:36.001Z","summary":null},{"block_number":8546540,"extrinsic_index":5,"extrinsic_hash":"0xaca048e53dc10ee6856248313288e43cffa32be9c7f690b7b7807d7484ccb19e","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"},"pulses":[{"round":30116900,"signature":"0xa903b4a0d3aac1fd08a24368826ba4d0def9949094766a668c291f310133960e0818c2994553e69614ec54eeb86b30b6","randomness":"0x734ed48110e0d29c3055dcfc662318299aaf3554d4defcbd8b7d4a8656381864"}],"block_number":8546539}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xbae7694ed2ae7e04435db51bb1a1ce123b50cf38f198c43196549952090f7424fa0d8e66abbc5499966caac441e02c0a3390c19ffdb5d2d63d33800cafd60285"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-04T08:34:36.001Z","summary":"Recorded a randomness beacon pulse (round 30,116,900)."},{"block_number":8546540,"extrinsic_index":4,"extrinsic_hash":"0xdea136f170810827e6535a09766dd68f6858254f86fb783051719bbdd5b26769","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"},"pulses":[{"round":30116899,"signature":"0xb65094cbf5db4ed4086eb1630529d60ea050ed275cfca877cacd47d861540e7439f6d1aa2d5298207b4f16a86aff9d1f","randomness":"0xa12fd0acab1dd7dd8f77e921e906bac894c8e8c59a0ade6a4b812aa13d7d7d41"}],"block_number":8546539}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x5e05d0fe83d195d2737110887c1c842dd048cffd7e3e8ccee3a22d8c4c450e2c1b9e90a2443ff455e79dc980a70ae3d1b8832cfdfe243716d62f935bd9331288"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-04T08:34:36.001Z","summary":"Recorded a randomness beacon pulse (round 30,116,899)."},{"block_number":8546540,"extrinsic_index":3,"extrinsic_hash":"0xd7578ffbfa84e74193c72f47bfdcbc416cd88f84b878f57053641f3220978af6","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"},"pulses":[{"round":30116898,"signature":"0xacf6ccbe184a6be5a24855004911bde90e2953560743d8aec38366930eb77e405f6bc89ae0c520c1440c86729e67621c","randomness":"0x599a370092989312530b73802bf34b0ce44dde5d087731dee01504ea79af2c4a"}],"block_number":8546539}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x6cc979333d17319e6ea6ae7f4d4b41ffab9d0ee50da95aeeb5030df8abb9dd66f74741347239a813aea693c975eeacb5c6c5d9c69c45834e77d80ff48ae2438f"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-04T08:34:36.001Z","summary":"Recorded a randomness beacon pulse (round 30,116,898)."},{"block_number":8546540,"extrinsic_index":2,"extrinsic_hash":"0x7918c464464c6569b7e648e3b8361e680655d5c4321048e86718575a3938ebfb","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"},"pulses":[{"round":30116897,"signature":"0x8593d9fd9832284174375e7dde66bf6323b0f7309f2b0a024ffc732f05a9427941a2a9bf71102b7fd6e70a1687789413","randomness":"0xfd9fa62d257482290fc7e7f09c4eddd4138f0340fc03cece597a6e2c3be67035"}],"block_number":8546539}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xe0b76d5f1415c019f055a23a924d5e33d7d5f57472fa5930cc57f091a6d0e8685fb7250fd25e225d117c0aac39a80ceec194b464b0a896a88d6ddfbceaeefa8c"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-04T08:34:36.001Z","summary":"Recorded a randomness beacon pulse (round 30,116,897)."},{"block_number":8546540,"extrinsic_index":1,"extrinsic_hash":"0x9895362da11d8775658e20f84a10bfe9f305af61aba86f55167ead782ff4f561","signer":null,"call_module":"MevShield","call_function":"announce_next_key","call_args":[{"name":"enc_key","type":"Option<BoundedVec<u8, _>>","value":"0xd3283d6d2ccf889cba01b64b93780ac3523f339a9d4e91751ba31b90f2c42fc9babdd7cb34789aa791129938c90e6aa32f59be5da9a8216667140120db6c983f92609efbacfd5901e4412efb260ff7accbd521218b2aa0f36c07880269bb6b7aa18a930a6ca8ee5b7f004980aaab045ca23055f151c202292d1c5fbbebc5f3e70a99709482a57179fb447677c5ec45a0aabaaa828296ca01cfcacbacc7dc5cae0128ca5a85b4809de01751f641af83796638f856244a8151a6a702c73cf88822c0a09beb6b65a6bc8fe1f004f73b7de740c3b1176fe046af34171974884e58e87be08587299b24d140031db166e1a4183da4a4a1e2b761f43ea3e5c7a0670fae2371e9146c18ab1c7a1aa7b81969fe58caf7432d5feabde7971dade284d339751c164826b6b194c8c35e73ce3f83c98c2623d5f1b22ff3013400be86d2ced7c2b12604a06a853ae9377f1cf493897b2a15c37e24ab573c15a053c0bf5099b55fccbd811a2480d419fad14aed44bbdf521647fa926a21055b1ba2103a045a2c1de5b73ae0b643d18cab2c89519192133f5c7038153bf0156e52a58ee6bbcd2502c32fa34b36f858ebc0352a6bc8d74c6c12ecacceb57c3dd0912556a66c67067db21bf743960c0943c8123522a539ad54005b04a1ac988033b85199a046fd6b3a3390b618e86cdd583be900a1591b059c21415572191e7a9e358c113551b0342a06f632b66e051901978737b4b530162b0cc940bb141edbf5262fe36412f68ddc998f3999c51c648df80428c9569cf0dba5f507a5aeb1a97239bd0d144cea90587260b41076315f75c13c6168631b25a0a8b586da1b2e5a11e0827f97aa411258547d597deea05a097091c2820a89f50fa650b5454a5318f8944d137a3b70a291735503c1a914606f23347b7776cec8553d2a7c6fe4bc8ad3f0189e35c879ac517086cdb9ba70ddbc788b000370e8784ca01e0f8c7eac2972e5b3483d68c378bab18d50765ac621a4721802b474fdf61c14502808fb2f9065752b493a9264bf0349bcb86440f314af6e0b60e439ba1fa02d3e9c7ce59914fd88ce4b4bbb29c6a4713c0ed23a9d2d0a326d7a81d6f91a1eec6198945d0f06c31657b5ea2ac5829640b25086ec931a0498bf6ee9303be47c0a051322f2b5c7899f8f674e49a5446e49bbf7466cea977e79d413ff8725d4084d9091a58f473e4cf07bbd296fc8422dafcc632dbb929c545b6fe2bc0aca37cb04080830b1d6128ce394a7f1f46f47a82036a9a229392e36123f3ce7aade068f2a938befe966a81217e1b327c5a23379b10952f835382759c05a303c667d15990bfae47d075b1f557cb5e0c23c92b9357275c26b736d7c659cee6844965b61fc400fe4f6bbe643105a7a0c0bf54c8a732d9c18a3a0219c3e673557054a1ad9b00622b54aa81aabc4c44dd4acf5cb51d2e33665908b0573cd44aabe18b0931c5bc2cdec8c788cbab04206c486b78639a60cb28213db704cf79086bb2e9838ae6c118a743261f1213eb8192dd2140548d21a0771831449564b8215f4d34deea8911535afa85812346cbda6608af8e331816575e0ebcc02b264b28467bd3b327f869a97f33ea3e43c1437af8580040300103a773cf93dd9791bf7cea7c839c3b26802131b5577538055b924155aeba2880b"}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-04T08:34:36.001Z","summary":"an account announced the next MEV-shield key."},{"block_number":8546540,"extrinsic_index":0,"extrinsic_hash":"0xe434ee2513eab4a2611c907fea48ee9507bdea1444eb6cfe8cf5eed18e708db9","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1783154076001}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-04T08:34:36.001Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8546540/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-04T08:34:36.001Z","published_at":"2026-08-07T10:09:17.651Z","source":"chain-events"}}