Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,565,344",
      "signature": "0xab96856ec67b90cef8ee7a20ad28785d534fb249875aa898dd50e64e818f50557b273d408b514d3d13a594854df11f1c",
      "randomness": "0xe87655385abe60b640171fc61e825a378fc517b4eb6715979f65de475e890117"
    }
  ],
  "blockNumber": "7,411,671"
}

{
  "Sr25519": "0xd409264528589aae4cd3ec3bf17852136d193efab3976498f9d5eb78aafaea0c064dff654e944607cda971f237aca39b5d55f503e4e4a052e3f052a66fe98c8c"
}