Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,572,512",
      "signature": "0x8bb46f6232795f10447e66e62009920c7542bfade1f409a80a98e58f2972b9112017407c19e161bc726173b8b9f41355",
      "randomness": "0xe09bd65830a34b77467edb164f7bf96ff93c8ba4240c8418e77ee5ed6bda9b59"
    }
  ],
  "blockNumber": "7,413,463"
}

{
  "Sr25519": "0x1422c1378baddec1b869aa766f7664ce2b14a192abcf685934553cdc4ed62b45308751bfd916df2d2e7d2a7853f3f70d50d00d35f70ee96fdc49e0e8ee55e783"
}