Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,659,588",
      "signature": "0x8d965cbf92c2dbbc0e66ae047cf23462791f4292666e03769f8ff5478e1e42f26f194ebb6bbc0950454f58256ffe6688",
      "randomness": "0x310482b31b3ef8cfa37ca9890f9c541c52d9e992f47d44543d45542b0c19d861"
    }
  ],
  "blockNumber": "7,435,201"
}

{
  "Sr25519": "0xd2284dbb767f4c6bb7764d86223b8ee94fe402a6798d43388047c04e119e4b43c65326029dcd3dc2b595f6a41f6164cdb114fbeb46855282e3abf114e47c7880"
}