Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,651,017",
      "signature": "0xb9fd17fb4a7d09387e4984d0ef7b4f2d0938ad366c7cddccb5d1bfc98051caa3507b6799a1e469d12c9c27ff86cf7520",
      "randomness": "0x7846b3d7c26714953c5daeaff76ac6d1db73ac1ebbdcda91819475345316e76a"
    }
  ],
  "blockNumber": "7,433,059"
}

{
  "Sr25519": "0x66717bfd29cc40282cd83c181b3fb8bc84ebbb1b3596be6caa7c6e85e08c16630711c4dd0bdf67a94bbfa665c05cf391969423bce9e91c5386b270a8c3bcba87"
}