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30,521,694)."},{"block_number":8647707,"extrinsic_index":2,"extrinsic_hash":"0x767ce8157e53a356965971ee3777ceb2861ca5a3512fe2ac4a5f03aa4999a561","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"},"pulses":[{"round":30521693,"signature":"0x93caa75e1e797c535d7d6871db3b91c62b549df765d6a3daf026b080db682ecb82759e254922ff728eb4b3e3341afed4","randomness":"0xb07e36f27ea8c7a64db61c52313031e35a5a949c0f2c3053f301f26645356a05"}],"block_number":8647706}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xc22a24261de8f2d4051d707ae55a4679d1ab27bcc39daa8a316c5f03512c8d06b34f0a32922d49b27b8eea0261e0948f0f39a61dc3f86979e8c93b483178bb88"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T09:54:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,521,693)."},{"block_number":8647707,"extrinsic_index":1,"extrinsic_hash":"0xfcd43392edb6b76fa70f779b3544920455faec73f4bf54db9b5e81dd7cd034db","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":"2026-07-18T09:54:24.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8647707,"extrinsic_index":0,"extrinsic_hash":"0x3a979bdd717f9196cc6205b44f8196a9564370cf1452ecb6afbea61e79953131","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784368464000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T09:54:24.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8647707/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-18T09:54:24.000Z","published_at":"2026-08-07T10:09:17.651Z","source":"chain-events"}}