Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,636,241",
      "signature": "0x80f4555c93da2fa30487711282c02ac0d8cc15dc6693bca2314662b5f7399bc31bfee38f71e9b410100b379cd989c4bf",
      "randomness": "0xb68f20175e762f65e29b9e0f991b39541cc66977ba2e0712b59d13964f71ef62"
    }
  ],
  "blockNumber": "7,429,375"
}

{
  "Sr25519": "0x4ca19a0206f8426f711215d8205ef826561ca5540c068c73fc0859590db8877b347c9b6692934007d75ffa2fa1083fb7437e06e64e0d2046c9d337691f4aee83"
}