Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,604,086",
      "signature": "0xb6b7cdb4c67c74ea28b5b219fbef84634608b007d72e6f4c5f915993a9d98ec02f4e54cb5ab737248c0b30e929735545",
      "randomness": "0x896e11e090db746796cc1e5252e626805d795b81d96bf56e225f0f184bcaac65"
    }
  ],
  "blockNumber": "7,421,338"
}

{
  "Sr25519": "0x2e9ec919af18608aa75514a20c6caf4500cf9797e0250cf893c4b0d31de09f4dd8ee4425cfbdd73623c7e55c9fc56dfeee92c375d33ebbff28a50bace6c8be8a"
}