Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,655,739",
      "signature": "0xac2737c0f5ac4e5620f11b895d22ce4bc79cd7755fecd822a79f3a83d978c343458b919c7de0e372d72093959d936a5f",
      "randomness": "0x70a08c5473bb23e0f654085f353c5dec11423dd41c41ec5dedd568c176eb38e0"
    }
  ],
  "blockNumber": "7,434,239"
}

{
  "Sr25519": "0x3e17cf89e9b443b899036d237cc6a467bb3df42a684516657935a9ea74234f31169b91ba568062e4cd3a95d35d6ab39507ab88cbf2011780fdd556ec8fe74182"
}