Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,564,858",
      "signature": "0x89d34ef085d36f2b431f89f6798ea9aefff05abae77e5009563cd84f260430321e264d45b72eaafde2b4f54e7e978939",
      "randomness": "0x1a799e0583e892c70752b5fd65c9e2b3c45a5ce8d576eac2a4a958a60d436a65"
    }
  ],
  "blockNumber": "7,411,550"
}

{
  "Sr25519": "0x38b3508222365e36338d8bf28bb0b5abf1fa328dc6a9d217440664534e2922692bb8e54470e9cc17845ea9fa647de747bdbe4c7a12ed58daec95c7a15ee9ec83"
}