Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,551,339",
      "signature": "0xa17bbe913cf9cc8cc5ed0f1a5f94a57ef167d12471ce76661881c4818ebf4f28af333a5d6a6879816db26223ce46567b",
      "randomness": "0x01c47d381623d7a04c49ef36180542f9e32d1082c18ea8072a86b2df9c32ed97"
    }
  ],
  "blockNumber": "7,408,170"
}

{
  "Sr25519": "0x6045114974b684eaba6434384647934d5fe07b59e58f4db04d0e344fd90f122a340104808d9ca3c59386bd9ea65943f1626ae23702ce7e91bd02c91d88c16286"
}