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30,554,162)."},{"block_number":8655820,"extrinsic_index":2,"extrinsic_hash":"0x0790c5d4b277549143afe271a1af4e16bf85836cd875b5ec0151d730c2be8570","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"},"pulses":[{"round":30554161,"signature":"0x8befa7c01b97169a96a621fd31fc766e57f82b63844ac8b0e3b313d06ea075cc0c5b5c05897ba4511e253bffa71a61dd","randomness":"0x9c6b8c7e7562afd07c2529baadc9666556708a5dea6dac454b9fd92e86c755cd"}],"block_number":8655819}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xaa1f3cc8ca7b45da5675b45d5ad7bd73db821baa7a93e1935a7d0ce81ed06f05c6439e1e91d31fbbd9059415a740bc326e69cede4550ce5064877f30e3d38e84"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-19T12:57:48.000Z","summary":"Recorded a randomness beacon pulse (round 30,554,161)."},{"block_number":8655820,"extrinsic_index":1,"extrinsic_hash":"0x7100de0ae393c0a51684ec44cf45640ea5b753d14b1ff0978bd02d3ee7fd2b4a","signer":null,"call_module":"MevShield","call_function":"announce_next_key","call_args":[{"name":"enc_key","type":"Option<BoundedVec<u8, _>>","value":"0x6778bc3cc023f33949902b6d17f0646b040cb3c789e8435f3c21c2686bacce689080e45dbfe42a24436ac48673c0186399f2b840d67ab95087f0582ca33855c565a659343b2de3480851b529d85994598b5021b47429468510519e5b314b461138a64f9753b36cc5b5858c1c835919fdccbd75c56c57283af59a99302abdb6d0678087171cf12c50c179d6e81a573c3175784ab141b9c600a96e35caf842bd05240a64f8b773bb6f9ba67b44920de0ac0de307aa80f0c03468a596f49152d54a172359f4e540ec430f60918282d695329690f152976de87ec55781124c552205c49e53918239621f383a37b41ed90a097f6c8a8fdc81e1095a43f9b5914a9d8a83609762aa2f1728fc544bb125cbd123ad69b0900d924ba5e497dee0967201c180e807d404b2fd7806179152cf1b80900aa7213397bd267ce4f297303b543fd80e4ebb4315b96e83590d16873a117422a6ab3388aabac467931d4ca1df186902016c870b43d2409321d77dad56178d4c2d40f63aa8411363fc627838450c9226ecf9091c16450f5952f33b63a82b518ff752e4183296391119e8a0ed312ea309c74847c909f98cb25a579fb89910c55ae4eb047b1c0ad8f5cf337b7f7577a2cc8436d2904fa0c707b65695cf1036b17b84aee45f6577724702cead07b72c30b378a905ad526c1701611ad1760ca56cdd7b5a6e4060ce35059e7900e140c26c6311b4da46f6290caac11315baa4dabc69b2c18151d93a26b943fe53947a400ac48b7a30e0a4ce1abd06306e771bcb9a71c26ef2cde049439c53abfe0174cf57991bc7286d01316c915d8cba8f216061053b89dcaa33f1d301c848b5beeb67709c5ad8ac69960c623b2501c2e9026dda94cc843f6d63b91b696003e42762c06c6ec0c0ee02afbe6704e596845388517127a38307a1786101ce042528138f27467d0b15a986f48b30007d63296c47cbc932a272b9ebaa153429aeb02940c55348476aa7385371476796da7af1d0ceb4b7ad9c9ba90d4988c47216d9e7a9151abb16b50f37b63fbaf23b1ae096370a3703e64430481fb1b029b12085454582b3510841b60d03a7667590448c8ccac83b539d8450e66b3692878d7b5466358903e5b95a734a1804051908965c64a447fda4bb4c741a97e98a629b140a43245bba9017f8037093636e0790535cb16ef39f8d3310cd282f4ed472dd9356c35a828dd78747c8b91ac2c23f7c892878b27af8b2df65c654f7232e8c2fcfb46b75491a9e9912016c59e9ebb73a7247cdfbafe235bef400adf5536a9a6927ec9b631e61bd13f498219a032e2a7d0383164ab905b2e64ca7290aa27c3cbe1c68fa3636ff383080126c48094c32d0763fdbae647128180a0da9c312004194c383b6d2768a38d1b80578861c8558c4d3475dd6841130883356a97574ada11b0ccbc5c699e2c777036de6f23f4ca500edb785e1767933d8afcdac6dc8bcc205cbbcd5ab9d0e40109e21920af64e90d70c106963f784c86f8108d6591de2c9b04e75512e958aa8e34dd12173a85b6defe2231972c5fe5020c3d8151378c19964789a91c9d485b6003d560a717d7d5042232371e8ac624990afb4d4435886c768cc613a6ba4fc081d002fc15c42a7d39e3b4c819d8d931d54601d48705ce43e786ccfba8cf5d0fac6"}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-19T12:57:48.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8655820,"extrinsic_index":0,"extrinsic_hash":"0xec27fc7b3240591da00ff2ea5c5df6c821e720dfffd280f1801f37b479d88cb2","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784465868000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-19T12:57:48.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8655820/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-19T12:57:48.000Z","published_at":"2026-08-07T10:09:17.651Z","source":"chain-events"}}