Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,646,476",
      "signature": "0x98ea6ea0cb6f156c209ca71b540dfa3be11f196ec778f62a9be74a9c94265bf9f4a80f0c752fad30beacc4c3fecb4c91",
      "randomness": "0x53e2d86d0fdf2ceaa2c1ae85148fba4b7bf748cd9e5ecf22e99931ea5f31762f"
    }
  ],
  "blockNumber": "7,431,924"
}

{
  "Sr25519": "0xe28520ca9bcd2bd32fe51f297f36ad0ac91caa451bee8e9a530305ef5db360109f8920c760b1f2d1973d7a17e263b9a53f31ad57ed32e42986ea6de7a138bf8e"
}