Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,590,136",
      "signature": "0xa1105289e22dc9236a6a286c204ea6aba94efa2dc147dd0c95bafb865bea310428ff266638e13fc5339b207a1bb64886",
      "randomness": "0xc78cf6f042cc1ec9cf42787a83b1c67b264e8e57b15094b360bfb9854483aa00"
    }
  ],
  "blockNumber": "7,417,857"
}

{
  "Sr25519": "0x3022e3b61bd9dd5fe843929d3d125eb34b8296ca4c30fcda5d324ba87c742579c31723d73011e31f3a0e5fe053648bce2c5a254702764ca505d7fdcbe18bda83"
}