Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,632,937",
      "signature": "0x843039d9a805c8e632d271611faec76d1cc0451ed2d5c6f3d4bbcdee1e3a3ef60d2beed2a24e7c72b27629397394e671",
      "randomness": "0xa520157f0a6f3adbf9ab398eb7eb7235eabf344bfbb483ce57578e1c26f29c27"
    }
  ],
  "blockNumber": "7,428,549"
}

{
  "Sr25519": "0xd0a64ad9a84f5fc07c427e1b5aee30f78d0838e2e487d2c872c796a5049bb250ed8b9f34af6c5115e6ad806db566b670e0228a0754729ac63be120c48cb94288"
}