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30,487,582)."},{"block_number":8639182,"extrinsic_index":3,"extrinsic_hash":"0xc6563592551d4eda47e7723d54241f0ff057e8e2a0066497f865cfed3d4d1b1d","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload","value":{"public":{"Sr25519":"0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"},"pulses":[{"round":30487581,"signature":"0x8a1e92804d1ef06b1af9ba3070451e0f877541308ae847a3822d312d8b83eb25b6140c8b4f28d59fdf729c93b2dc1f24","randomness":"0x77f929509da31be397fd05ce902a7398b82ce2507c42a7425c79f00dcb43e04e"}],"block_number":8639181}},{"name":"signature","type":"Option","value":{"Sr25519":"0x906fd776f4de560e5157fe890cd79607be15cbf4f13a352a4c241be86478495a901f9500623d6da12ab17b8a5d6ed5616a3bbedacfca9f165ec625dd52f05385"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T05:28:48.000Z","summary":"Recorded a randomness beacon pulse (round 30,487,581)."},{"block_number":8639182,"extrinsic_index":2,"extrinsic_hash":"0x3480739d022893bafe809a14d2e6bfb9097147d6b20c5c23bbc6617b26ef68d0","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload","value":{"public":{"Sr25519":"0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"},"pulses":[{"round":30487580,"signature":"0xb867f8d9975c862f6c79d5ab027ca1e3d07b34eb14c00b0d158e7768667d472255d30cc2a5e18a2276ff5a5263d5ce1e","randomness":"0xf5953ca9bbaf705d6c7df887d5e958618419f5c93108697798ec4f5dbb9ed8c7"}],"block_number":8639181}},{"name":"signature","type":"Option","value":{"Sr25519":"0x8221e393fd2a7025a8dd14e714df827b55f641ecdfec8b9ba3a5deb8ab4de37d4efff6446d94f0465b197c53aa1206695631bdb538152cb507f3a8b3cbf4028b"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T05:28:48.000Z","summary":"Recorded a randomness beacon pulse (round 30,487,580)."},{"block_number":8639182,"extrinsic_index":1,"extrinsic_hash":"0xd5b283db4467726777d905095f3ad2b9d2fc65cd58ef8f05a2bf5cfb981a3b89","signer":null,"call_module":"MevShield","call_function":"announce_next_key","call_args":[{"name":"enc_key","type":"Option>","value":"0x874205b951beaf186919d37a834ab123f28446f77f36e7203e1bc6158c395acb3c79c7171f37988d142349078a02aa3a6ffc4dcd934c62fa10c7b8ce80a18642240acdf50656e1829f84388fe63670e280a49341a5e3578e98c21eac113da66bcc6754a6a780f4198acdf4b25ec9cc0fbc84d05653183999b272af055386cd964d7a0b911ad753c7589cace3019335138b024f93cb92e957779513244ef67243d4bd0597395bf61d0a69a7e7254cd1962010a42ac109522a8b7c6deb5976f7a315d0b264a3b68fd91a2e39cba5e022d5ec08b3153cfd07976c2982297ab72ffac545ac5dbef160a8296c699852a56a55eb9c5017226da9c21f82b5474d5c85e6133821a9b82f5a744173cb936a52b6ab5753c88429da59791049e8fcc7cfb11555b23f6b05bcdcd3bc137a4848d28435696c942cc2ff75324c73a671f6086c722461ab7f54c5b494a915ecc3887a995eae7885c4b382193c3d57c663b9e6c09cab74036354d182379237b786653b27c0374e378e70550d1e038f9ed32ae8604b7abb3b608199a8752deecc89c445b2b92057c6420b62592b84cc689efc0e3ae51b4981c31c536c54637a58122f6f4a44f4543323148c64686590f52d493685e8817b5eb4032748a653250c7ce9acd7a184433b264d291d58610adc20c2db65794c6a3099c282c5fb9ad624a7fe901add1b38a5da4bed762c60f644c4312336597353982ed9e55a663ccffde88627b6ae87c1b98bd70b250a0c709854406888a9c1c0ec2906f8e67a3feb00c6ec83172463c0c35089072daee9552efb48fb902ac5814f7c8a05dcc40c6e8877970a4bb0d45809197c920171dbe981d06433f4127b7c067778e4532e4c33fbe1a73b763e01827c83132d4ff24a32026364b88e4ad929ef370f260b64fcc40577982f83687d1287a13ba13b8efc5e0f87761b9b0cd5560d3b382330ca83f2a3be2882b5364461f16c4df345b063c9012e17535e8a36ab10b8f63a8703f81005cc63ed172611337863443c64bc5f773c2a1f91226ce36368bbbda4cb2d737a2b8ccb450688a147478987e00c46726d31979b29353001a48a6cf2c3acfa24265600a2f31671f6a39aa85080931f9f839d4d77c72ba1bfe766bf0152bb8d8caf94b30c5a280bf0e6989768c2364c36aa7c43e15c33af83c1ce565cd8cc55a1ea5bcc8190317b071c23cc8a352fafeb28bf316952350373008b8f453b051ab40ddc4aa8eb4f9b8406b352474d47ba07734972c87af454140b8a9c24b068b4dc694e59b31e91087bf9256a49846d96829e821c613c070d20686aa68ae2534cba58084cc7a72da0433ce3c26611ac4255b14bf4cd1030cf62365a9fa732d0bc2bd56c57fe401bffd050a96c25ee48b705bb0e33c60d57a69dfe61a2fe5608700b14e6d55d47c9101e69a5465c385fca4d1e40094ab62a0df2cebc58959cc85f7e9c46aed17e97eb0f0d09b687813c6bf9444ce44f05ea1bff1713a2795829753713161c4a541d1d2b5feb817bb06004308b50ac6b2413509b25104326dc6953710fe19b7892d238571b06d5a3c8081837a2d30c0519cb1c3a69c3f0406675c254a67b31b29624740cc6d5b6266650c2d76ec0b26c0c2c8444bfb09b3609d7cf4eafcf60d1b06eb60fce6ba4f526fd7b1b528ac91c4aae96"}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T05:28:48.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8639182,"extrinsic_index":0,"extrinsic_hash":"0x6b4638916a5889e692056074074bb52e80a8a8a0b4897f03244f38e5d1b6bf75","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact","value":1784266128000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T05:28:48.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8639182/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-17T05:28:48.000Z","published_at":"2026-08-06T11:40:30.921Z","source":"chain-events"}}