Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,662,057",
      "signature": "0x89f7ad1a45b2029ab4ed6e8f782063e1461f78e1a8c792e66b09f0bbe620791fce2df4d77208d1771aebb63b3312bab3",
      "randomness": "0x63b4b2605f3893f41727c19f08471c032fb41034e21b233b8a7eb2c7ed174f33"
    }
  ],
  "blockNumber": "7,435,813"
}

{
  "Sr25519": "0xb497b29ca97e978e274286457926ee1f9166017787f3b5ef8703b486387f77303eff6901b0f4fa6676486dd817717d553862ebbeb8bccc8b59553f9b14332282"
}