Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,574,703",
      "signature": "0x8a53f2bf6ac138e07991f9cbe26331d4c4f056a154bb207cc76d23bdd8627b6807437fb9008685fd211fa8698e4eaf56",
      "randomness": "0x079fb7f96e2e8d29b65343cfb15e8cdf4b261df1d668a72c3eed48eb6890f32e"
    }
  ],
  "blockNumber": "7,414,011"
}

{
  "Sr25519": "0x38d47606f3175be84262af14a597ed596c93435acdef09aaca0b64436e12604b9331d9b32b15f127e50fdf2d4b95a971c3aaa16ee00ec57ce6a2390ddee7158b"
}