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30,880,158)."},{"block_number":8737288,"extrinsic_index":2,"extrinsic_hash":"0x0c81fc6529b4450d5af629cd876a2773818042a0b547b69728be8925e60f4010","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"},"pulses":[{"round":30880157,"signature":"0x9587720bc8fdeacb26729453d617afb8cce9b3f66423aa9a4ca4971c7eedfc10549d6fb3f895f9742368c17336ecb98a","randomness":"0x8a51aa3eaa65ad240a0dde0eee2cf51bbe658d5f147ed54ad283e4ff58d992fe"}],"block_number":8737287}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x4c120845899bb0d8ed1a3d00a4b18a257911a789cc77735ef3ab6eeee2a0af50e80b76b8d6949518e837d2023420462b040b0e80b03fa096f0168b60eaa7338b"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-30T20:37:36.000Z","summary":"Recorded a randomness beacon pulse (round 30,880,157)."},{"block_number":8737288,"extrinsic_index":1,"extrinsic_hash":"0x82f9938efc097a69e75387f216babd5d993344df7ee38db0a21c2f4c553c4dec","signer":null,"call_module":"MevShield","call_function":"announce_next_key","call_args":[{"name":"enc_key","type":"Option<BoundedVec<u8, _>>","value":"0x7f95866f64a07f823ef9552af3c86a6419c377f4a1fb2cb046f87e4ee4bc3225bf114849de2b4070f63186550d0cab118c732c1285948124015260451619276ad2b4785a288f56a7e5a80fb6522b231b946c31b2bf627522405e69a111b711542174bd59587ab01aa69f551e304a51cda926cd67101fc41711690daf43b6cd0a84f8a06a410aac2614ce81c1394775bc958336fd5473c3837d6c201d61e4890a674e8b0c9974c91c3d1a51afc5c3a03a6ce2101b29d5bcff8428d9b76d0d118ff9e163d2b4563737ac88835b2d386d77a693e44a1871fb6b0f2600964ac92cb51d7cb9a1178bc857e21c6861726f8751e113677b45244c627c5cdaa3e673956f1092537783f9c1790df50e9ca36aad594e59ec2b1bc43a8d56920c2470c1022f8098ad2cd2259c94499bda33e089a624870f5ab1609ef0b11e8629cae637240706ba99abb6b8754298844b51bdc36aa662e906940783b4d5bd187117f52916f1fb38f2822a934397008bb79ccb1a0a860681a8ce369aa53095480bd902ff87bc9ab27c8971a68320069b3c22e8752d2dd794204bcf47fbcaa240a928705d34ba6d52cc5f6016bd753b116fcb204ed8be976810f8440b2656b9fed00ff800a52237bbc4e02470889a82e1a3a688c80f8b08fae3ab0125b61c872083d30f94572127189e918925ae826435ca72f381650cbac859142feef95fcbb6858623623abc8d1eba2776325ecbf057e43cb4a19888ba861fe5aa53de5833344313fdba1756a362791b7a7a781f632c99254c7fe6a0b0b1f7ae714a86420b81b396786c23b6e3632437b1542149283411471aab4f3e6c3b08704c875aa4d16a88615432cf603dcda90056f6c2baa61340169929ba423e825a2d3b6b962c847a19b293dc2049b31272b609cc5381ad7118c7eb2d2f9b3bcb61c6bed6cfad5b034a97480a8961ee96063e6aad596acf4dc8a40b7b14ad835eecb05ad7d997df517f1045435e3b6b8c890b8d981428a1b9f791c64be9ce1c9536b8c139baa0698b947c2e0c05a394b670aca7d7e0bfd334a6a89077e863b82e5abe655b45df0561aa18377e11c75bd0a362b016f3b67bb93579baf93d9df361d4b83f2e349dcfd98c787a5db5231041513c97168540fb1bf90b5050ea766e577da8a051009c988404298a340be3ba623979482e304c28165dd2e76f82e3001a94b86052026e936ff074404ba23169f5393b1210041c3c55e7896ac23ab309b68a83bb819b3ddbf1a9a8cc66d04ca5ce3a5991f66ad69b62f644c75343b6446b1b25b4740535c494e73b77aa658d4a1baa743ebc7281139a5eb03729433c35e6e0692302243e263980a3c4573a1ca492ba346a7f4adb9681f837b221ccaf025632bb2a45637a83b65a83b246740641afc673a0751e14bc1efdf8c6c4772eba79c46833bb6e4906d2131df19039a9db1359cbc8ff1baf662780c5148242d675690666d517077ffb3cf8534499cb7d4a16654c908f33482b57ec3e5729acb557be5ce36580d5750c92a35b49570c036b5b4223ed11b8333c8a5d970f85e9b1b8a06495ebb626f6708b8951c7918a56e991cb593367760f3094469f044404428456f0c0c26536872a4fc3272d0e0b5dc571b3b45fdd85e6c54292b3438e40c5d688ca5631c4f126c662d72366f417a1"}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-30T20:37:36.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8737288,"extrinsic_index":0,"extrinsic_hash":"0x257f6fff70740a7c8d4558a28f24dc88f9541c6d4db4cb74b956cf0169da9913","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1785443856000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-30T20:37:36.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8737288/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-30T20:37:36.000Z","published_at":"2026-08-06T11:40:30.921Z","source":"chain-events"}}