Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,673,183",
      "signature": "0xa5876cb2171f26bc218545afffa039e197a8f85e398ec5c0b44a66720a2ec685dad3a315fc4d1a11a02a27f4a6cf11b3",
      "randomness": "0x958ce45f28d641fd947b5f90e138b576a52ebde59ad34907ac1d5eee49a71a31"
    }
  ],
  "blockNumber": "7,438,587"
}

{
  "Sr25519": "0xc277e759f6677d4994409a29748cf99ad96e44f9fd65921001d6f7a3c2a0d73c92197f9d034e2d3f317d99b65f812bdeb74a9fa5068c623f7aef82c9af0fe88c"
}