Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,566,268",
      "signature": "0x933616f2148f527078cebef70d48e75ea9d7ef3e1a5a9b0331d78a64cdbc7a74a00ccd4dd5683b12a5ad0e825ace9629",
      "randomness": "0xc7530736f18159918f2f85b8523901939b8505230e29fbb918cac5bbbe84bd18"
    }
  ],
  "blockNumber": "7,411,903"
}

{
  "Sr25519": "0xe24291c04716ee643a094c8aa1ed74615d8cec0f32ec2a607c4cb29ac0a4567d15da145f01de7cd1947e99ec31f18310cba7a31b51f03d7c11669c5f887e1e8d"
}