Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,575,182",
      "signature": "0xaddb2636aef7e6bea6442d26ef27cfac63b61f7121c65cc0426c794674028d1d0f7e66c83045665315e00e8642276f22",
      "randomness": "0x470b675e345fee832a1d22a971caedabfd4df9c9cc405aeb16414d26d03f8254"
    }
  ],
  "blockNumber": "7,414,131"
}

{
  "Sr25519": "0x76079974c12d50d3a07bfac64adf036383d22eddf46e6a9bebdc665f272ebd61a89056a321ab1eb7613fccccbe6e096efc17819d3ddd134f986d56c6b108bd85"
}