Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,574,446",
      "signature": "0x8551f7ffce919177dfcc76d028460384b617e9d3dfcbf044c243c3a519e2eaa125c3f0cf3f8547d2dfbe1ad38b8658b1",
      "randomness": "0x48fef2ac3b36ecce67b49f274e65f97f1b1aae9c909a45927879bed94d20c03e"
    }
  ],
  "blockNumber": "7,413,947"
}

{
  "Sr25519": "0x260490607fbfe79a02eb8f4016f2a15ea3f68fbac5d2836dc78cbed2a98acd2e59029cda61df7379a5c003343b4c47cf031a1771f80a1ce6fc46917986f1ac8b"
}