Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,548,403",
      "signature": "0xa66a7a3626c0992eaae6d635b7c11eeae51fbe4fbf761d57d8d981c964a1b4996b92b2c104bcca69c482431da2377a6e",
      "randomness": "0xa36409f81b4a92a747c596d7cccaa89f2e941a32494ac3704c3f85c35cf64c0d"
    }
  ],
  "blockNumber": "7,407,436"
}

{
  "Sr25519": "0xc0e26e3b5410778ccd2153094a7db223b927dc193090448e61aa89b94d68c93977f1c62a64280490af4f51a9653285b28d2bb8a285a00f5e1f5264901199068f"
}