Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,552,784",
      "signature": "0xb710aa870d8d50181cf2b0c92e20b1847be358c4addbb1746b73005877249681dc1e9aac04a87cb6b1db55174351b61f",
      "randomness": "0xa004935dcb276cdaf774ed24e4326aef96cc5dcad1a463f8cf9a0db39a786534"
    }
  ],
  "blockNumber": "7,408,531"
}

{
  "Sr25519": "0xec295172d9f4c22089f7d93ebdcf83021be1d301926ccfc83a20a6c996b9191947d51e79a01da1a9dcafdef555d9bf95300edc474265233b194c2d0d48f15386"
}