Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,637,417",
      "signature": "0x99668b7133b4f50584394367930454b0efa5be3034f95972103d67b5c0b9e1a28f369f2ac3f6ac9af580fb38eab458d1",
      "randomness": "0x33c6d64591c3212b6278680ae5b0983293b234b81b1b216f341d1252d62a7634"
    }
  ],
  "blockNumber": "7,429,669"
}

{
  "Sr25519": "0x908c74b16ccbbf982c28a698c796d694aeed92eca68044937681632513fece26752480fa3db18f2f7c9268ecc91d17d0f13c113a56cd9d0ff105f18b8b1bed80"
}