Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,603,897",
      "signature": "0xb190f11f0deb3033f6fb0b78879d64b5abfb79dd1f0c3c0c02d509eab46ce5c9f989b1da78a72ab164694200b27cc6d2",
      "randomness": "0x29f758735b26214170b999b1e3a71858e98e76bce0b2a7b6b6fe5ef12f4c7668"
    }
  ],
  "blockNumber": "7,421,291"
}

{
  "Sr25519": "0xf22943c70c749f42026f018f6761458a2d83bf9fe553cf96d011aeea6e11c11726186bd711749f2d89e578d12c2404bf473dd1bd8075507fd4f43c572f6fd989"
}