Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,605,294",
      "signature": "0xb5dee97edd97b38d1608e84ecf08c7a810012399138909840cf070587f3abc285879693a3c2c33f6bc8d547bb94330c7",
      "randomness": "0xfc43831e775da6ada1a181613f3670688939fd3c831c252db0dd5aa984f0535f"
    }
  ],
  "blockNumber": "7,421,640"
}

{
  "Sr25519": "0x96b57c7d083f080edf22c9012b24012a3f04635e4748e52bdd667b7c65abfe5f699312263e8776d981a84032efb645c289a966b02d3c8c85be0cc749d6caee8c"
}