Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,627,180",
      "signature": "0xafa35b324c772e30683115cd66ba623a1c0daafec92cf6fc7ff33b84475aeedc7670de707b77d1cffc10d751e4207e0b",
      "randomness": "0xbfb979de5c154434fa0d1fef174382582fe432b66998ffd797b05d0962f19119"
    }
  ],
  "blockNumber": "7,427,109"
}

{
  "Sr25519": "0x7899914ccd005b51caca80c7725838efd9052e55abb9c44405ed64a1db0d133d8cd08f451a9db2827992700def6d8252a389e075a9b28c9ad8b628ed5cea4980"
}