Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,613,721",
      "signature": "0x99a0b10f30f31896779d4cfe5939663d7c325640f7825512d2b05ca46c2fa54df42470e64905ff6be987190d3eea8f1e",
      "randomness": "0xda045e68abb3b9d3780c0260fddbbf67b67af0bb652a8374f4ba0a9a5e9a917d"
    }
  ],
  "blockNumber": "7,423,746"
}

{
  "Sr25519": "0x06dd61443f594dd1405812f502e49cfaa9812f1a8b12be27b5acb11cd0a80c1a71e91d3146ce47434835ca13af29e7bc5b4d86fe46e6ebb1cb91671966aa158a"
}