Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,550,768",
      "signature": "0xa50fe338bd74dc25a2502816a022a5136996f0e99a3d183d4d12e77fbff0c9856d9884ff4930f33305a4a3a71d713982",
      "randomness": "0x174479e2800e5aaa65c7c0a231988b71d7be91ccaf2660d45bad007251173e9d"
    }
  ],
  "blockNumber": "7,408,027"
}

{
  "Sr25519": "0x3e9b69b12ad4a70d5bbeec927ea6f7479afa0e55cf650be66f4b73d3203b1865061b603f9b69538253faf0ea92a3ac1fbdea6db9938ec9fdb13bcc91955bb98b"
}