Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,665,151",
      "signature": "0x90e3540cf1ef3f557237615c532789366c16d0fefe499eea5d70d990c3a6d55e9a706c73ac68bb7ee1046aee7cc46699",
      "randomness": "0x49b018f698f5363c9f3b9c7071854a69b86d4bcaeceda008e5763cfc7544b2b0"
    }
  ],
  "blockNumber": "7,436,579"
}

{
  "Sr25519": "0x02d7fb8da30056a955f662c942e25a77ae1eb219052ad01f917b0fd70111df05d9de1abba010f409243b5ec5cffdc8460e5dc64481daee95aff97216d4bba385"
}